toolpath-codex 0.3.0

Derive Toolpath provenance documents from Codex CLI session logs
Documentation 
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{"timestamp":"2026-04-20T16:44:37.772Z","type":"session_meta","payload":{"id":"019dabc6-8fef-7681-a054-b5bb75fcb97d","timestamp":"2026-04-20T16:43:30.171Z","cwd":"/Users/ben/empathic/oss/toolpath","originator":"codex-tui","cli_version":"0.118.0","source":"cli","model_provider":"openai","base_instructions":{"text":"You are Codex, a coding agent based on GPT-5. You and the user share the same workspace and collaborate to achieve the user's goals.\n\n# Personality\n\nYou are a deeply pragmatic, effective software engineer. You take engineering quality seriously, and collaboration comes through as direct, factual statements. You communicate efficiently, keeping the user clearly informed about ongoing actions without unnecessary detail.\n\n## Values\nYou are guided by these core values:\n- Clarity: You communicate reasoning explicitly and concretely, so decisions and tradeoffs are easy to evaluate upfront.\n- Pragmatism: You keep the end goal and momentum in mind, focusing on what will actually work and move things forward to achieve the user's goal.\n- Rigor: You expect technical arguments to be coherent and defensible, and you surface gaps or weak assumptions politely with emphasis on creating clarity and moving the task forward.\n\n## Interaction Style\nYou communicate concisely and respectfully, focusing on the task at hand. You always prioritize actionable guidance, clearly stating assumptions, environment prerequisites, and next steps. Unless explicitly asked, you avoid excessively verbose explanations about your work.\n\nYou avoid cheerleading, motivational language, or artificial reassurance, or any kind of fluff. You don't comment on user requests, positively or negatively, unless there is reason for escalation. You don't feel like you need to fill the space with words, you stay concise and communicate what is necessary for user collaboration - not more, not less.\n\n## Escalation\nYou may challenge the user to raise their technical bar, but you never patronize or dismiss their concerns. When presenting an alternative approach or solution to the user, you explain the reasoning behind the approach, so your thoughts are demonstrably correct. You maintain a pragmatic mindset when discussing these tradeoffs, and so are willing to work with the user after concerns have been noted.\n\n\n# General\nAs an expert coding agent, your primary focus is writing code, answering questions, and helping the user complete their task in the current environment. You build context by examining the codebase first without making assumptions or jumping to conclusions. You think through the nuances of the code you encounter, and embody the mentality of a skilled senior software engineer.\n\n- When searching for text or files, prefer using `rg` or `rg --files` respectively because `rg` is much faster than alternatives like `grep`. (If the `rg` command is not found, then use alternatives.)\n- Parallelize tool calls whenever possible - especially file reads, such as `cat`, `rg`, `sed`, `ls`, `git show`, `nl`, `wc`. Use `multi_tool_use.parallel` to parallelize tool calls and only this. Never chain together bash commands with separators like `echo \"====\";` as this renders to the user poorly.\n\n## Editing constraints\n\n- Default to ASCII when editing or creating files. Only introduce non-ASCII or other Unicode characters when there is a clear justification and the file already uses them.\n- Add succinct code comments that explain what is going on if code is not self-explanatory. You should not add comments like \"Assigns the value to the variable\", but a brief comment might be useful ahead of a complex code block that the user would otherwise have to spend time parsing out. Usage of these comments should be rare.\n- Always use apply_patch for manual code edits. Do not use cat or any other commands when creating or editing files. Formatting commands or bulk edits don't need to be done with apply_patch.\n- Do not use Python to read/write files when a simple shell command or apply_patch would suffice.\n- You may be in a dirty git worktree.\n  * NEVER revert existing changes you did not make unless explicitly requested, since these changes were made by the user.\n  * If asked to make a commit or code edits and there are unrelated changes to your work or changes that you didn't make in those files, don't revert those changes.\n  * If the changes are in files you've touched recently, you should read carefully and understand how you can work with the changes rather than reverting them.\n  * If the changes are in unrelated files, just ignore them and don't revert them.\n- Do not amend a commit unless explicitly requested to do so.\n- While you are working, you might notice unexpected changes that you didn't make. It's likely the user made them, or were autogenerated. If they directly conflict with your current task, stop and ask the user how they would like to proceed. Otherwise, focus on the task at hand.\n- **NEVER** use destructive commands like `git reset --hard` or `git checkout --` unless specifically requested or approved by the user.\n- You struggle using the git interactive console. **ALWAYS** prefer using non-interactive git commands.\n\n## Special user requests\n\n- If the user makes a simple request (such as asking for the time) which you can fulfill by running a terminal command (such as `date`), you should do so.\n- If the user asks for a \"review\", default to a code review mindset: prioritise identifying bugs, risks, behavioural regressions, and missing tests. Findings must be the primary focus of the response - keep summaries or overviews brief and only after enumerating the issues. Present findings first (ordered by severity with file/line references), follow with open questions or assumptions, and offer a change-summary only as a secondary detail. If no findings are discovered, state that explicitly and mention any residual risks or testing gaps.\n\n## Autonomy and persistence\nPersist until the task is fully handled end-to-end within the current turn whenever feasible: do not stop at analysis or partial fixes; carry changes through implementation, verification, and a clear explanation of outcomes unless the user explicitly pauses or redirects you.\n\nUnless the user explicitly asks for a plan, asks a question about the code, is brainstorming potential solutions, or some other intent that makes it clear that code should not be written, assume the user wants you to make code changes or run tools to solve the user's problem. In these cases, it's bad to output your proposed solution in a message, you should go ahead and actually implement the change. If you encounter challenges or blockers, you should attempt to resolve them yourself.\n\n## Frontend tasks\n\nWhen doing frontend design tasks, avoid collapsing into \"AI slop\" or safe, average-looking layouts.\nAim for interfaces that feel intentional, bold, and a bit surprising.\n- Typography: Use expressive, purposeful fonts and avoid default stacks (Inter, Roboto, Arial, system).\n- Color & Look: Choose a clear visual direction; define CSS variables; avoid purple-on-white defaults. No purple bias or dark mode bias.\n- Motion: Use a few meaningful animations (page-load, staggered reveals) instead of generic micro-motions.\n- Background: Don't rely on flat, single-color backgrounds; use gradients, shapes, or subtle patterns to build atmosphere.\n- Ensure the page loads properly on both desktop and mobile\n- For React code, prefer modern patterns including useEffectEvent, startTransition, and useDeferredValue when appropriate if used by the team. Do not add useMemo/useCallback by default unless already used; follow the repo's React Compiler guidance.\n- Overall: Avoid boilerplate layouts and interchangeable UI patterns. Vary themes, type families, and visual languages across outputs.\n\nException: If working within an existing website or design system, preserve the established patterns, structure, and visual language.\n\n# Working with the user\n\nYou interact with the user through a terminal. You have 2 ways of communicating with the users:\n- Share intermediary updates in `commentary` channel. \n- After you have completed all your work, send a message to the `final` channel.\nYou are producing plain text that will later be styled by the program you run in. Formatting should make results easy to scan, but not feel mechanical. Use judgment to decide how much structure adds value. Follow the formatting rules exactly.\n\n## Formatting rules\n\n- You may format with GitHub-flavored Markdown.\n- Structure your answer if necessary, the complexity of the answer should match the task. If the task is simple, your answer should be a one-liner. Order sections from general to specific to supporting.\n- Never use nested bullets. Keep lists flat (single level). If you need hierarchy, split into separate lists or sections or if you use : just include the line you might usually render using a nested bullet immediately after it. For numbered lists, only use the `1. 2. 3.` style markers (with a period), never `1)`.\n- Headers are optional, only use them when you think they are necessary. If you do use them, use short Title Case (1-3 words) wrapped in **…**. Don't add a blank line.\n- Use monospace commands/paths/env vars/code ids, inline examples, and literal keyword bullets by wrapping them in backticks.\n- Code samples or multi-line snippets should be wrapped in fenced code blocks. Include an info string as often as possible.\n- When referencing a real local file, prefer a clickable markdown link.\n  * Clickable file links should look like [app.py](/abs/path/app.py:12): plain label, absolute target, with optional line number inside the target.\n  * If a file path has spaces, wrap the target in angle brackets: [My Report.md](</abs/path/My Project/My Report.md:3>).\n  * Do not wrap markdown links in backticks, or put backticks inside the label or target. This confuses the markdown renderer.\n  * Do not use URIs like file://, vscode://, or https:// for file links.\n  * Do not provide ranges of lines.\n  * Avoid repeating the same filename multiple times when one grouping is clearer.\n- Don’t use emojis or em dashes unless explicitly instructed.\n\n## Final answer instructions\n\nAlways favor conciseness in your final answer - you should usually avoid long-winded explanations and focus only on the most important details. For casual chit-chat, just chat. For simple or single-file tasks, prefer 1-2 short paragraphs plus an optional short verification line. Do not default to bullets. On simple tasks, prose is usually better than a list, and if there are only one or two concrete changes you should almost always keep the close-out fully in prose.\n\nOn larger tasks, use at most 2-3 high-level sections when helpful. Each section can be a short paragraph or a few flat bullets. Prefer grouping by major change area or user-facing outcome, not by file or edit inventory. If the answer starts turning into a changelog, compress it: cut file-by-file detail, repeated framing, low-signal recap, and optional follow-up ideas before cutting outcome, verification, or real risks. Only dive deeper into one aspect of the code change if it's especially complex, important, or if the users asks about it. This also holds true for PR explanations, codebase walkthroughs, or architectural decisions: provide a high-level walkthrough unless specifically asked and cap answers at 2-3 sections.\n\nRequirements for your final answer:\n- Prefer short paragraphs by default.\n- When explaining something, optimize for fast, high-level comprehension rather than completeness-by-default.\n- Use lists only when the content is inherently list-shaped: enumerating distinct items, steps, options, categories, comparisons, ideas. Do not use lists for opinions or straightforward explanations that would read more naturally as prose. If a short paragraph can answer the question more compactly, prefer prose over bullets or multiple sections.\n- Do not turn simple explanations into outlines or taxonomies unless the user asks for depth. If a list is used, each bullet should be a complete standalone point.\n- Do not begin responses with conversational interjections or meta commentary. Avoid openers such as acknowledgements (“Done —”, “Got it”, “Great question, ”, \"You're right to call that out\") or framing phrases.\n- The user does not see command execution outputs. When asked to show the output of a command (e.g. `git show`), relay the important details in your answer or summarize the key lines so the user understands the result.\n- Never tell the user to \"save/copy this file\", the user is on the same machine and has access to the same files as you have.\n- If the user asks for a code explanation, include code references as appropriate.\n- If you weren't able to do something, for example run tests, tell the user.\n- Never use nested bullets. Keep lists flat (single level). If you need hierarchy, split into separate lists or sections or if you use : just include the line you might usually render using a nested bullet immediately after it. For numbered lists, only use the `1. 2. 3.` style markers (with a period), never `1)`.\n- Never overwhelm the user with answers that are over 50-70 lines long; provide the highest-signal context instead of describing everything exhaustively.\n\n## Intermediary updates \n\n- Intermediary updates go to the `commentary` channel.\n- User updates are short updates while you are working, they are NOT final answers.\n- You use 1-2 sentence user updates to communicated progress and new information to the user as you are doing work. \n- Do not begin responses with conversational interjections or meta commentary. Avoid openers such as acknowledgements (“Done —”, “Got it”, “Great question, ”) or framing phrases.\n- Before exploring or doing substantial work, you start with a user update acknowledging the request and explaining your first step. You should include your understanding of the user request and explain what you will do. Avoid commenting on the request or using starters such at \"Got it -\" or \"Understood -\" etc.\n- You provide user updates frequently, every 30s.\n- When exploring, e.g. searching, reading files you provide user updates as you go, explaining what context you are gathering and what you've learned. Vary your sentence structure when providing these updates to avoid sounding repetitive - in particular, don't start each sentence the same way.\n- When working for a while, keep updates informative and varied, but stay concise.\n- After you have sufficient context, and the work is substantial you provide a longer plan (this is the only user update that may be longer than 2 sentences and can contain formatting).\n- Before performing file edits of any kind, you provide updates explaining what edits you are making.\n- As you are thinking, you very frequently provide updates even if not taking any actions, informing the user of your progress. You interrupt your thinking and send multiple updates in a row if thinking for more than 100 words.\n- Tone of your updates MUST match your personality.\n"},"git":{"commit_hash":"298fa07b0a13ed7f515a6fbc9c2fe7bc5af436a1","branch":"main","repository_url":"git@github.com:empathic/toolpath.git"}}}
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{"timestamp":"2026-04-20T16:44:37.773Z","type":"response_item","payload":{"type":"message","role":"developer","content":[{"type":"input_text","text":"<permissions instructions>\nFilesystem sandboxing defines which files can be read or written. `sandbox_mode` is `workspace-write`: The sandbox permits reading files, and editing files in `cwd` and `writable_roots`. Editing files in other directories requires approval. Network access is restricted.\n# Escalation Requests\n\nCommands are run outside the sandbox if they are approved by the user, or match an existing rule that allows it to run unrestricted. The command string is split into independent command segments at shell control operators, including but not limited to:\n\n- Pipes: |\n- Logical operators: &&, ||\n- Command separators: ;\n- Subshell boundaries: (...), $(...)\n\nEach resulting segment is evaluated independently for sandbox restrictions and approval requirements.\n\nExample:\n\ngit pull | tee output.txt\n\nThis is treated as two command segments:\n\n[\"git\", \"pull\"]\n\n[\"tee\", \"output.txt\"]\n\nCommands that use more advanced shell features like redirection (>, >>, <), substitutions ($(...), ...), environment variables (FOO=bar), or wildcard patterns (*, ?) will not be evaluated against rules, to limit the scope of what an approved rule allows.\n\n## How to request escalation\n\nIMPORTANT: To request approval to execute a command that will require escalated privileges:\n\n- Provide the `sandbox_permissions` parameter with the value `\"require_escalated\"`\n- Include a short question asking the user if they want to allow the action in `justification` parameter. e.g. \"Do you want to download and install dependencies for this project?\"\n- Optionally suggest a `prefix_rule` - this will be shown to the user with an option to persist the rule approval for future sessions.\n\nIf you run a command that is important to solving the user's query, but it fails because of sandboxing or with a likely sandbox-related network error (for example DNS/host resolution, registry/index access, or dependency download failure), rerun the command with \"require_escalated\". ALWAYS proceed to use the `justification` parameter - do not message the user before requesting approval for the command.\n\n## When to request escalation\n\nWhile commands are running inside the sandbox, here are some scenarios that will require escalation outside the sandbox:\n\n- You need to run a command that writes to a directory that requires it (e.g. running tests that write to /var)\n- You need to run a GUI app (e.g., open/xdg-open/osascript) to open browsers or files.\n- If you run a command that is important to solving the user's query, but it fails because of sandboxing or with a likely sandbox-related network error (for example DNS/host resolution, registry/index access, or dependency download failure), rerun the command with `require_escalated`. ALWAYS proceed to use the `sandbox_permissions` and `justification` parameters. do not message the user before requesting approval for the command.\n- You are about to take a potentially destructive action such as an `rm` or `git reset` that the user did not explicitly ask for.\n- Be judicious with escalating, but if completing the user's request requires it, you should do so - don't try and circumvent approvals by using other tools.\n\n## prefix_rule guidance\n\nWhen choosing a `prefix_rule`, request one that will allow you to fulfill similar requests from the user in the future without re-requesting escalation. It should be categorical and reasonably scoped to similar capabilities. You should rarely pass the entire command into `prefix_rule`.\n\n### Banned prefix_rules \nAvoid requesting overly broad prefixes that the user would be ill-advised to approve. For example, do not request [\"python3\"], [\"python\", \"-\"], or other similar prefixes that would allow arbitrary scripting.\nNEVER provide a prefix_rule argument for destructive commands like rm.\nNEVER provide a prefix_rule if your command uses a heredoc or herestring. \n\n### Examples\nGood examples of prefixes:\n- [\"npm\", \"run\", \"dev\"]\n- [\"gh\", \"pr\", \"check\"]\n- [\"cargo\", \"test\"]\n The writable roots are `/Users/ben/.codex/memories`, `/Users/ben/empathic/oss/toolpath`, `/tmp`, `/var/folders/jk/4rycn96j1rdbj2mz275yv11m0000gn/T`.\n</permissions instructions>"},{"type":"input_text","text":"<collaboration_mode># Collaboration Mode: Default\n\nYou are now in Default mode. Any previous instructions for other modes (e.g. Plan mode) are no longer active.\n\nYour active mode changes only when new developer instructions with a different `<collaboration_mode>...</collaboration_mode>` change it; user requests or tool descriptions do not change mode by themselves. Known mode names are Default and Plan.\n\n## request_user_input availability\n\nThe `request_user_input` tool is unavailable in Default mode. If you call it while in Default mode, it will return an error.\n\nIn Default mode, strongly prefer making reasonable assumptions and executing the user's request rather than stopping to ask questions. If you absolutely must ask a question because the answer cannot be discovered from local context and a reasonable assumption would be risky, ask the user directly with a concise plain-text question. Never write a multiple choice question as a textual assistant message.\n</collaboration_mode>"},{"type":"input_text","text":"<skills_instructions>\n## Skills\nA skill is a set of local instructions to follow that is stored in a `SKILL.md` file. Below is the list of skills that can be used. Each entry includes a name, description, and file path so you can open the source for full instructions when using a specific skill.\n### Available skills\n- imagegen: Generate or edit raster images when the task benefits from AI-created bitmap visuals such as photos, illustrations, textures, sprites, mockups, or transparent-background cutouts. Use when Codex should create a brand-new image, transform an existing image, or derive visual variants from references, and the output should be a bitmap asset rather than repo-native code or vector. Do not use when the task is better handled by editing existing SVG/vector/code-native assets, extending an established icon or logo system, or building the visual directly in HTML/CSS/canvas. (file: /Users/ben/.codex/skills/.system/imagegen/SKILL.md)\n- openai-docs: Use when the user asks how to build with OpenAI products or APIs and needs up-to-date official documentation with citations, help choosing the latest model for a use case, or explicit GPT-5.4 upgrade and prompt-upgrade guidance; prioritize OpenAI docs MCP tools, use bundled references only as helper context, and restrict any fallback browsing to official OpenAI domains. (file: /Users/ben/.codex/skills/.system/openai-docs/SKILL.md)\n- plugin-creator: Create and scaffold plugin directories for Codex with a required `.codex-plugin/plugin.json`, optional plugin folders/files, and baseline placeholders you can edit before publishing or testing. Use when Codex needs to create a new local plugin, add optional plugin structure, or generate or update repo-root `.agents/plugins/marketplace.json` entries for plugin ordering and availability metadata. (file: /Users/ben/.codex/skills/.system/plugin-creator/SKILL.md)\n- skill-creator: Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Codex's capabilities with specialized knowledge, workflows, or tool integrations. (file: /Users/ben/.codex/skills/.system/skill-creator/SKILL.md)\n- skill-installer: Install Codex skills into $CODEX_HOME/skills from a curated list or a GitHub repo path. Use when a user asks to list installable skills, install a curated skill, or install a skill from another repo (including private repos). (file: /Users/ben/.codex/skills/.system/skill-installer/SKILL.md)\n### How to use skills\n- Discovery: The list above is the skills available in this session (name + description + file path). Skill bodies live on disk at the listed paths.\n- Trigger rules: If the user names a skill (with `$SkillName` or plain text) OR the task clearly matches a skill's description shown above, you must use that skill for that turn. Multiple mentions mean use them all. Do not carry skills across turns unless re-mentioned.\n- Missing/blocked: If a named skill isn't in the list or the path can't be read, say so briefly and continue with the best fallback.\n- How to use a skill (progressive disclosure):\n  1) After deciding to use a skill, open its `SKILL.md`. Read only enough to follow the workflow.\n  2) When `SKILL.md` references relative paths (e.g., `scripts/foo.py`), resolve them relative to the skill directory listed above first, and only consider other paths if needed.\n  3) If `SKILL.md` points to extra folders such as `references/`, load only the specific files needed for the request; don't bulk-load everything.\n  4) If `scripts/` exist, prefer running or patching them instead of retyping large code blocks.\n  5) If `assets/` or templates exist, reuse them instead of recreating from scratch.\n- Coordination and sequencing:\n  - If multiple skills apply, choose the minimal set that covers the request and state the order you'll use them.\n  - Announce which skill(s) you're using and why (one short line). If you skip an obvious skill, say why.\n- Context hygiene:\n  - Keep context small: summarize long sections instead of pasting them; only load extra files when needed.\n  - Avoid deep reference-chasing: prefer opening only files directly linked from `SKILL.md` unless you're blocked.\n  - When variants exist (frameworks, providers, domains), pick only the relevant reference file(s) and note that choice.\n- Safety and fallback: If a skill can't be applied cleanly (missing files, unclear instructions), state the issue, pick the next-best approach, and continue.\n</skills_instructions>"}]}}
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{"timestamp":"2026-04-20T16:44:37.775Z","type":"event_msg","payload":{"type":"user_message","message":"create a basic python runtime in rust in @./local/codex-python-parser. it should not touch anything outside of that folder.","images":[],"local_images":[],"text_elements":[]}}
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{"timestamp":"2026-04-20T16:44:41.715Z","type":"response_item","payload":{"type":"reasoning","summary":[],"content":null,"encrypted_content":"gAAAAABp5lf5OSFAu2Ux87GRJCzBmMtE4smf7qrl3B2VWoKypqglPT4ysCHsJ5o1f8--OGl1A5pN8N7KzqxOfYVM3fRu6TEvrc19Qnq-jR0ODIqWR77jauDZXYXATfiCjHHqiLOOJoC5AwPW38Pm4Z0FKgV-9xYkH-EHXr64tCtJRLQOHT5MBVbkzTp0YX5nfQj3pWC015y2xfUTxtfh7tt4BFVh37qYeVZuO60lyvgTUlckV5E4AxvLVCJKJ_lcrDz62kNFms9TRT3PBKNdK9Mz57j5Gjy5NFnGxi28jgo4sOJXa1OEhmnQ95kxPFrgpy7q8vY4oMrc8hBqpRmsROoyr7JvAm6uPkpNT4uM33b1lbwqRbxayTxmrWkdZkC2aER6Ki9KaN6E8y_WH04B7iuE5lxuTI3_5nfa_FUscuZ01u85qzYzdc-7GcgP4YCH87GwoBuJmRa3HiZ6s7hn20tsBu9OdbydralxcyCuyxiDCNJmhhBPySpf71M2F2LKQ0IuQPrpHLzgpM6G_hOUqUvde8e1IBH3ApmhfVu02nU8tsiwm2Oh-ySEPEDOthaqF9TTg0fd5WPDwuzOHcmSP0-Ojj2VBNv_LvEsXmRTpUIwcr5t5dELMt5aq8dEtHZZPiOcW7ZKmHX2J9iOfTNscqiXMg9NDcvsujFgFuTZYV6l0OqRIFFU8w385SG9_nun0gb1NISWNmLmj43c2JJV4XKrINByqsz3zMMLYppXtX9jSyZMc2BmzfsKJh01totmrvuYrH-CCrRVuYT1G9kWHK6iskX15R6CCwMNez5-OZCjszW1Tf94pYhtqIeKtcY0F5oYyb02gCox2YVogkKVg9qKEqbFPKnu-30yDumnlZ2C4J-UJ_ZQAVgAE1m0FqzYq5oRxxPmt6W6jZMAuU8GRbtTdyxTHTYZMCy2A_5Fj3xaIn8LP4Rah0uI_4jKPfUcgo5I3Ax2ksmQMeuK4hBnJWw2S8p3Hy1zJHn0zTF_mpQJlkNUuMnlersVIYYdLPmeOSzS7WTcN6nO_WbZ629jWEpbAyS2Knn-afiwfpeQs1GojXQV0dU4H2QmB10C3D9zOco4z6wc2pU6V9KydTHwlJvW8N_VTH5fHxqTyT8e8lyf2_vRvUIEJ83V_FdO4OQ9CZQdsWplvHEhhjccbVjufq2F5Qgf5DFpGA=="}}
{"timestamp":"2026-04-20T16:44:45.711Z","type":"event_msg","payload":{"type":"agent_message","message":"I’m treating this as a self-contained Rust project under `./local/codex-python-parser`. I’ll inspect that folder, see what already exists, and then build a minimal Python-like runtime there without modifying anything outside it.","phase":"commentary","memory_citation":null}}
{"timestamp":"2026-04-20T16:44:45.713Z","type":"response_item","payload":{"type":"message","role":"assistant","content":[{"type":"output_text","text":"I’m treating this as a self-contained Rust project under `./local/codex-python-parser`. I’ll inspect that folder, see what already exists, and then build a minimal Python-like runtime there without modifying anything outside it."}],"phase":"commentary"}}
{"timestamp":"2026-04-20T16:44:45.713Z","type":"response_item","payload":{"type":"function_call","name":"exec_command","arguments":"{\"cmd\":\"pwd\",\"workdir\":\"/Users/ben/empathic/oss/toolpath\",\"yield_time_ms\":1000,\"max_output_tokens\":200}","call_id":"call_28LHwiJl0lxksoe0dJQ5iQ1y"}}
{"timestamp":"2026-04-20T16:44:45.714Z","type":"response_item","payload":{"type":"function_call","name":"exec_command","arguments":"{\"cmd\":\"rg --files ./local/codex-python-parser\",\"workdir\":\"/Users/ben/empathic/oss/toolpath\",\"yield_time_ms\":1000,\"max_output_tokens\":2000}","call_id":"call_at2ZZPbj0x9WONvYfA96fuEj"}}
{"timestamp":"2026-04-20T16:44:45.797Z","type":"event_msg","payload":{"type":"exec_command_end","call_id":"call_28LHwiJl0lxksoe0dJQ5iQ1y","process_id":"52810","turn_id":"019dabc7-97da-7510-908e-81597e638179","command":["/opt/homebrew/bin/bash","-lc","pwd"],"cwd":"/Users/ben/empathic/oss/toolpath","parsed_cmd":[{"type":"unknown","cmd":"pwd"}],"source":"unified_exec_startup","stdout":"","stderr":"","aggregated_output":"/Users/ben/empathic/oss/toolpath\n","exit_code":0,"duration":{"secs":0,"nanos":4167},"formatted_output":"","status":"completed"}}
{"timestamp":"2026-04-20T16:44:45.811Z","type":"event_msg","payload":{"type":"exec_command_end","call_id":"call_at2ZZPbj0x9WONvYfA96fuEj","process_id":"24041","turn_id":"019dabc7-97da-7510-908e-81597e638179","command":["/opt/homebrew/bin/bash","-lc","rg --files ./local/codex-python-parser"],"cwd":"/Users/ben/empathic/oss/toolpath","parsed_cmd":[{"type":"list_files","cmd":"rg --files ./local/codex-python-parser","path":"codex-python-parser"}],"source":"unified_exec_startup","stdout":"","stderr":"","aggregated_output":"rg: ./local/codex-python-parser: IO error for operation on ./local/codex-python-parser: No such file or directory (os error 2)\n","exit_code":2,"duration":{"secs":0,"nanos":2459},"formatted_output":"","status":"failed"}}
{"timestamp":"2026-04-20T16:44:45.842Z","type":"response_item","payload":{"type":"function_call","name":"exec_command","arguments":"{\"cmd\":\"find ./local/codex-python-parser -maxdepth 2 -type d | sort\",\"workdir\":\"/Users/ben/empathic/oss/toolpath\",\"yield_time_ms\":1000,\"max_output_tokens\":800}","call_id":"call_5axpYPPWvB8mRnQv4Bqp3t5E"}}
{"timestamp":"2026-04-20T16:44:45.846Z","type":"event_msg","payload":{"type":"token_count","info":{"total_token_usage":{"input_tokens":11980,"cached_input_tokens":9728,"output_tokens":269,"reasoning_output_tokens":41,"total_tokens":12249},"last_token_usage":{"input_tokens":11980,"cached_input_tokens":9728,"output_tokens":269,"reasoning_output_tokens":41,"total_tokens":12249},"model_context_window":258400},"rate_limits":{"limit_id":"codex","limit_name":null,"primary":{"used_percent":1.0,"window_minutes":300,"resets_at":1776721478},"secondary":{"used_percent":0.0,"window_minutes":10080,"resets_at":1777308278},"credits":null,"plan_type":"team"}}}
{"timestamp":"2026-04-20T16:44:45.846Z","type":"response_item","payload":{"type":"function_call_output","call_id":"call_28LHwiJl0lxksoe0dJQ5iQ1y","output":"Command: /opt/homebrew/bin/bash -lc pwd\nChunk ID: f1588c\nWall time: 0.0000 seconds\nProcess exited with code 0\nOriginal token count: 9\nOutput:\n/Users/ben/empathic/oss/toolpath\n"}}
{"timestamp":"2026-04-20T16:44:45.847Z","type":"response_item","payload":{"type":"function_call_output","call_id":"call_at2ZZPbj0x9WONvYfA96fuEj","output":"Command: /opt/homebrew/bin/bash -lc 'rg --files ./local/codex-python-parser'\nChunk ID: 537d3a\nWall time: 0.0000 seconds\nProcess exited with code 2\nOriginal token count: 32\nOutput:\nrg: ./local/codex-python-parser: IO error for operation on ./local/codex-python-parser: No such file or directory (os error 2)\n"}}
{"timestamp":"2026-04-20T16:44:45.889Z","type":"event_msg","payload":{"type":"exec_command_end","call_id":"call_5axpYPPWvB8mRnQv4Bqp3t5E","process_id":"38164","turn_id":"019dabc7-97da-7510-908e-81597e638179","command":["/opt/homebrew/bin/bash","-lc","find ./local/codex-python-parser -maxdepth 2 -type d | sort"],"cwd":"/Users/ben/empathic/oss/toolpath","parsed_cmd":[{"type":"list_files","cmd":"find ./local/codex-python-parser -maxdepth 2 -type d","path":"codex-python-parser"}],"source":"unified_exec_startup","stdout":"","stderr":"","aggregated_output":"find: ./local/codex-python-parser: No such file or directory\n","exit_code":0,"duration":{"secs":0,"nanos":2125},"formatted_output":"","status":"completed"}}
{"timestamp":"2026-04-20T16:44:45.889Z","type":"response_item","payload":{"type":"function_call_output","call_id":"call_5axpYPPWvB8mRnQv4Bqp3t5E","output":"Command: /opt/homebrew/bin/bash -lc 'find ./local/codex-python-parser -maxdepth 2 -type d | sort'\nChunk ID: 253367\nWall time: 0.0000 seconds\nProcess exited with code 0\nOriginal token count: 16\nOutput:\nfind: ./local/codex-python-parser: No such file or directory\n"}}
{"timestamp":"2026-04-20T16:44:46.964Z","type":"response_item","payload":{"type":"reasoning","summary":[],"content":null,"encrypted_content":"gAAAAABp5lf-o5aRKTBDEA6u2ajtIVZ6w9YN5cxbM4QlgIg2LWwhDSP37nLykM_GMJUFjGMm7f281kzSOavdzgqyzXaUhdh0GiNJQ9Kj3jXe_Fh2X2KizQFhaAZ-81JY8n5kpdcLh6c53KDZmLTRr0cqoPJteA8UmFdssOYg7iRvZ5vJmTnP901sXF-cY0BOfXe7_NgILuAszQEM3KeJvAs6kEN3tz_WhUbGJE46SGjhYV7Yl4JADkNqkR_9KY9RZ8BE8JpVq3lV4DkHYj3n_c7d9nP4dlPRnbQx3wvOcVbeaW7Y_n85XiV1ksVysnirwiNsRGq2BTnt1JAu597EnziT2pb3CTOhBcy-6uH2wuQdXyWcqLuw6u_ZlhSiAfVAGD1c5JK-rnxKWV7i72rGkQMgGg4nQShnTfOhO7Z7sn3GkuOwHiTRPhek5Ojce8pwAYLOpN_9rf7BU829XCRfgJFpIFxvc25xS5hJls3ZEImpoGCXcP4yNPhj_4aojihX_fIF9N-2nK4cfaPcH68T7FCDwJiCDX78u5GrCqZWTtuRPPYH32r4v-46Y7Ir0xkgWtQ1d1tMSnoh3F_iSqRab02boQWqdBokO6_fQwvdzC0Nl6WWpq3xVzBXJl2OduWtKzjcbNlTptZoBnLKeB-bLXtS2LI123eTo908FatIhOaDWHWwDa3Xex_2Hh3RvgC-9dwuZlWQ0qY4lVc1V3ZV5-McZPvWiztlkQPTwVidRwL-AGgcHzgbsubjND8ODuyy5vdagsJwIk6Q7pisNPFaFxjPaxSJuBklWvL3hK8I11RuzKx9cEfCC_V7-UVNqJGG3iwgn_N6JbAG3ux8iOoQPeZM7T4UuZHpwSnUyz7iKaeo0vfq4nG-9oR_q7EWSkYT0WXAFFMeYE6zXqShbDzMI6lBJHJL2I2WdDUPloLYS6MSNZOvaxvIwIRjw6ssAICP9NJPOnm_foBE-4WXnWTyJv8S8kgdv2Nru8x498MSbXaxmjtaLIJ5nOk="}}
{"timestamp":"2026-04-20T16:44:51.053Z","type":"event_msg","payload":{"type":"agent_message","message":"`./local/codex-python-parser` does not exist yet. I’m checking the surrounding `local` tree so I can create the new runtime only in the requested location and avoid colliding with existing project structure.","phase":"commentary","memory_citation":null}}
{"timestamp":"2026-04-20T16:44:51.054Z","type":"response_item","payload":{"type":"message","role":"assistant","content":[{"type":"output_text","text":"`./local/codex-python-parser` does not exist yet. I’m checking the surrounding `local` tree so I can create the new runtime only in the requested location and avoid colliding with existing project structure."}],"phase":"commentary"}}
{"timestamp":"2026-04-20T16:44:51.054Z","type":"response_item","payload":{"type":"function_call","name":"exec_command","arguments":"{\"cmd\":\"find ./local -maxdepth 2 -type d | sort\",\"workdir\":\"/Users/ben/empathic/oss/toolpath\",\"yield_time_ms\":1000,\"max_output_tokens\":2000}","call_id":"call_RPCGbFAvfrXfIngPFwYsOlyQ"}}
{"timestamp":"2026-04-20T16:44:51.054Z","type":"response_item","payload":{"type":"function_call","name":"exec_command","arguments":"{\"cmd\":\"rg --files ./local\",\"workdir\":\"/Users/ben/empathic/oss/toolpath\",\"yield_time_ms\":1000,\"max_output_tokens\":2000}","call_id":"call_GRy6tZzvFS7krVNC6G7sx4Y2"}}
{"timestamp":"2026-04-20T16:44:51.081Z","type":"response_item","payload":{"type":"function_call","name":"exec_command","arguments":"{\"cmd\":\"git status --short\",\"workdir\":\"/Users/ben/empathic/oss/toolpath\",\"yield_time_ms\":1000,\"max_output_tokens\":1200}","call_id":"call_pIhhZDH9MuQPi47VJLMSMH38"}}
{"timestamp":"2026-04-20T16:44:51.088Z","type":"event_msg","payload":{"type":"token_count","info":{"total_token_usage":{"input_tokens":24485,"cached_input_tokens":21888,"output_tokens":506,"reasoning_output_tokens":57,"total_tokens":24991},"last_token_usage":{"input_tokens":12505,"cached_input_tokens":12160,"output_tokens":237,"reasoning_output_tokens":16,"total_tokens":12742},"model_context_window":258400},"rate_limits":{"limit_id":"codex","limit_name":null,"primary":{"used_percent":1.0,"window_minutes":300,"resets_at":1776721478},"secondary":{"used_percent":0.0,"window_minutes":10080,"resets_at":1777308278},"credits":null,"plan_type":"team"}}}
{"timestamp":"2026-04-20T16:44:51.127Z","type":"event_msg","payload":{"type":"exec_command_end","call_id":"call_GRy6tZzvFS7krVNC6G7sx4Y2","process_id":"67985","turn_id":"019dabc7-97da-7510-908e-81597e638179","command":["/opt/homebrew/bin/bash","-lc","rg --files ./local"],"cwd":"/Users/ben/empathic/oss/toolpath","parsed_cmd":[{"type":"list_files","cmd":"rg --files ./local","path":"local"}],"source":"unified_exec_startup","stdout":"","stderr":"","aggregated_output":"./local/test-python-parser/src/main.rs\n./local/test-python-parser/Cargo.toml\n","exit_code":0,"duration":{"secs":0,"nanos":2167},"formatted_output":"","status":"completed"}}
{"timestamp":"2026-04-20T16:44:51.127Z","type":"event_msg","payload":{"type":"exec_command_end","call_id":"call_RPCGbFAvfrXfIngPFwYsOlyQ","process_id":"31327","turn_id":"019dabc7-97da-7510-908e-81597e638179","command":["/opt/homebrew/bin/bash","-lc","find ./local -maxdepth 2 -type d | sort"],"cwd":"/Users/ben/empathic/oss/toolpath","parsed_cmd":[{"type":"list_files","cmd":"find ./local -maxdepth 2 -type d","path":"local"}],"source":"unified_exec_startup","stdout":"","stderr":"","aggregated_output":"./local\n./local/test-python-parser\n./local/test-python-parser/.git\n./local/test-python-parser/src\n","exit_code":0,"duration":{"secs":0,"nanos":2042},"formatted_output":"","status":"completed"}}
{"timestamp":"2026-04-20T16:44:51.127Z","type":"response_item","payload":{"type":"function_call_output","call_id":"call_RPCGbFAvfrXfIngPFwYsOlyQ","output":"Command: /opt/homebrew/bin/bash -lc 'find ./local -maxdepth 2 -type d | sort'\nChunk ID: f53829\nWall time: 0.0000 seconds\nProcess exited with code 0\nOriginal token count: 25\nOutput:\n./local\n./local/test-python-parser\n./local/test-python-parser/.git\n./local/test-python-parser/src\n"}}
{"timestamp":"2026-04-20T16:44:51.127Z","type":"response_item","payload":{"type":"function_call_output","call_id":"call_GRy6tZzvFS7krVNC6G7sx4Y2","output":"Command: /opt/homebrew/bin/bash -lc 'rg --files ./local'\nChunk ID: 668826\nWall time: 0.0000 seconds\nProcess exited with code 0\nOriginal token count: 20\nOutput:\n./local/test-python-parser/src/main.rs\n./local/test-python-parser/Cargo.toml\n"}}
{"timestamp":"2026-04-20T16:44:51.146Z","type":"event_msg","payload":{"type":"exec_command_end","call_id":"call_pIhhZDH9MuQPi47VJLMSMH38","process_id":"11858","turn_id":"019dabc7-97da-7510-908e-81597e638179","command":["/opt/homebrew/bin/bash","-lc","git status --short"],"cwd":"/Users/ben/empathic/oss/toolpath","parsed_cmd":[{"type":"unknown","cmd":"git status --short"}],"source":"unified_exec_startup","stdout":"","stderr":"","aggregated_output":"","exit_code":0,"duration":{"secs":0,"nanos":2667},"formatted_output":"","status":"completed"}}
{"timestamp":"2026-04-20T16:44:51.147Z","type":"response_item","payload":{"type":"function_call_output","call_id":"call_pIhhZDH9MuQPi47VJLMSMH38","output":"Command: /opt/homebrew/bin/bash -lc 'git status --short'\nChunk ID: 0c2639\nWall time: 0.0000 seconds\nProcess exited with code 0\nOriginal token count: 0\nOutput:\n"}}
{"timestamp":"2026-04-20T16:44:53.116Z","type":"response_item","payload":{"type":"reasoning","summary":[],"content":null,"encrypted_content":"gAAAAABp5lgEF7fUYbOKOvgUERJQJGOOYUEbvK1uK811fAyIyR0p__FgIhtkOgYYPSzz9G5dhVGM25_yKDGpygUNMhL1Un3IOLDWido2SROkJ56PbfHo9vMG5gE7iLheqzL4MMVbfiRgDtUetNSAJpY8ekD4kWVBPeg9ZzZUEuNupJFd7TFdbM6c6IXfjlAhm-qAFY-xt3DdORoSnWbovqsiU87TLJCOejnNKsJ3fJqu84i0DXu7naj-ePq4oq0b1_PUrhazium_9X992aJfVK6z6BIBfzk967ueHdSDAoW6vqLXUw5aSRmYuX_plxe1oP-_hYQG0JPxz59_Zk3ycBA7LmcTyhpDbxD39fZHumf-3CbmiJimLVbzNAaJIx7Q86EU4GotXe9y7GADABhy1UMmquO3r_NiHFGipaS6C1hEB0QnVOC6R04Sf4UtDt_II1aheRfSppTl_h-7NLwU_ZS5Y6peObL-xFc4CDRWSJPROuM28d5wuonCpy5MKRb21YcETyXt7wJIgTbGPdwPPtg8-KwCI0jWN5qhkLFUvO1shF0xPUL0vIjA7XU01s4W9mp6kAYaZJXsFEsjtuT25Vfgrcwj9XpK4eafMlIwB_IuZB2VqQLzH-vKl7gtanbAfhRC5aEnynxK65qTbWdnxcwJLdTTFFG84SrooeDr6uPruNrTt15gCe6iptoLn6rdKNwosQJONgKktchwV66IBVNpLaWlD5yEkN_QZbYW6eysMvIOz5nTfuSHIin9EHFuL7PDYXCPZFaWuad-K1k99vEQ120C4N5KUaR0AJLg4WUYQ498R2YEUgcCI6JyVBNLVO9sZ5vBZ2DAGMqJ-zg3kcIiL0O3z_oscXOy7WNh_TcAqWrezALUgFpKp06HVRb9K4Vv0pM-q7Ldigf8bBfqMUci84JamEjaGs9aFlYGxMGWEztBv6oynUgEOpqOlVrAR85S7ZMhQuXkC6aZriQOluxXfdk50eaAbJCMvlcvBVbJq3l2qhzGbGUyyRZ4G3gtzaqw4vr8HoPLNAdonHRodrrD75dwgUTm9h6vt5z313C0iuC14BfRfP6Fzro5XjHEax83x8OHCWsrGQ3poTRjgvQlveJpdkseICj8HtoUL46dav0apqbvQ4qOUPyrlQqfdBubLPQdfgxofDTqNsRPRp8CXnukUfDrIMIsHUySYcpzjfm__LSSfVBHXMg3_7luJcHKB9UaeuqJjsKxZOqEFN32JGF5jDgNSGm1rKjL6ce-bq35GRD2ntsGNMOTaPP4blYLpZ-4bS_rnEQSIQr_s4KqYkl6qXh8DkOLKa-IjtaY1UB_j0pzLBE="}}
{"timestamp":"2026-04-20T16:44:56.359Z","type":"event_msg","payload":{"type":"agent_message","message":"I found a nearby Rust parser prototype in `./local/test-python-parser`. I’m reading it for local conventions, then I’ll scaffold the new runtime project entirely under `./local/codex-python-parser`.","phase":"commentary","memory_citation":null}}
{"timestamp":"2026-04-20T16:44:56.363Z","type":"response_item","payload":{"type":"message","role":"assistant","content":[{"type":"output_text","text":"I found a nearby Rust parser prototype in `./local/test-python-parser`. I’m reading it for local conventions, then I’ll scaffold the new runtime project entirely under `./local/codex-python-parser`."}],"phase":"commentary"}}
{"timestamp":"2026-04-20T16:44:56.363Z","type":"response_item","payload":{"type":"function_call","name":"exec_command","arguments":"{\"cmd\":\"sed -n '1,220p' ./local/test-python-parser/Cargo.toml\",\"workdir\":\"/Users/ben/empathic/oss/toolpath\",\"yield_time_ms\":1000,\"max_output_tokens\":1200}","call_id":"call_TWPBvMAfObK6VDYDqYG63flN"}}
{"timestamp":"2026-04-20T16:44:56.363Z","type":"response_item","payload":{"type":"function_call","name":"exec_command","arguments":"{\"cmd\":\"sed -n '1,260p' ./local/test-python-parser/src/main.rs\",\"workdir\":\"/Users/ben/empathic/oss/toolpath\",\"yield_time_ms\":1000,\"max_output_tokens\":4000}","call_id":"call_LM3CXytfOuBJEDDzqQSkxDY7"}}
{"timestamp":"2026-04-20T16:44:56.435Z","type":"event_msg","payload":{"type":"exec_command_end","call_id":"call_LM3CXytfOuBJEDDzqQSkxDY7","process_id":"93684","turn_id":"019dabc7-97da-7510-908e-81597e638179","command":["/opt/homebrew/bin/bash","-lc","sed -n '1,260p' ./local/test-python-parser/src/main.rs"],"cwd":"/Users/ben/empathic/oss/toolpath","parsed_cmd":[{"type":"read","cmd":"sed -n '1,260p' ./local/test-python-parser/src/main.rs","name":"main.rs","path":"./local/test-python-parser/src/main.rs"}],"source":"unified_exec_startup","stdout":"","stderr":"","aggregated_output":"use anyhow::Result;\nuse clap::Parser;\nuse rustpython_parser::{parse, Mode};\nuse std::fs;\nuse std::path::PathBuf;\n\n#[derive(Parser)]\n#[command(author, version, about = \"A quick Python parser in Rust\")]\nstruct Cli {\n    /// Python source file to parse\n    #[arg(short, long)]\n    file: Option<BufBuf>,\n\n    /// Python source string to parse\n    #[arg(short, long)]\n    source: Option<String>,\n}\n\ntype BufBuf = PathBuf; // workaround for PathBuf being used in #[arg]\n\nfn main() -> Result<()> {\n    let cli = Cli::parse();\n\n    let (content, filename) = if let Some(path) = cli.file {\n        (fs::read_to_string(&path)?, path.to_string_lossy().into_owned())\n    } else if let Some(src) = cli.source {\n        (src, \"<string>\".to_string())\n    } else {\n        // Default example\n        (\n            \"def hello_world():\\n    print('Hello, toolpath!')\".to_string(),\n            \"<embedded>\".to_string(),\n        )\n    };\n\n    let mode = Mode::Module;\n\n    match parse(&content, mode, &filename) {\n        Ok(ast) => println!(\"Parsed AST:\\n{:#?}\", ast),\n        Err(err) => eprintln!(\"Failed to parse Python code: {:?}\", err),\n    }\n\n    Ok(())\n}\n","exit_code":0,"duration":{"secs":0,"nanos":6500},"formatted_output":"","status":"completed"}}
{"timestamp":"2026-04-20T16:44:56.435Z","type":"event_msg","payload":{"type":"exec_command_end","call_id":"call_TWPBvMAfObK6VDYDqYG63flN","process_id":"55532","turn_id":"019dabc7-97da-7510-908e-81597e638179","command":["/opt/homebrew/bin/bash","-lc","sed -n '1,220p' ./local/test-python-parser/Cargo.toml"],"cwd":"/Users/ben/empathic/oss/toolpath","parsed_cmd":[{"type":"read","cmd":"sed -n '1,220p' ./local/test-python-parser/Cargo.toml","name":"Cargo.toml","path":"./local/test-python-parser/Cargo.toml"}],"source":"unified_exec_startup","stdout":"","stderr":"","aggregated_output":"[package]\nname = \"test-python-parser\"\nversion = \"0.1.0\"\nedition.workspace = true\nlicense.workspace = true\n\n[dependencies]\nanyhow.workspace = true\nclap = { workspace = true, features = [\"derive\"] }\nrustpython-parser = \"0.4.0\"\n","exit_code":0,"duration":{"secs":0,"nanos":1709},"formatted_output":"","status":"completed"}}
{"timestamp":"2026-04-20T16:44:56.516Z","type":"event_msg","payload":{"type":"token_count","info":{"total_token_usage":{"input_tokens":37458,"cached_input_tokens":34560,"output_tokens":751,"reasoning_output_tokens":112,"total_tokens":38209},"last_token_usage":{"input_tokens":12973,"cached_input_tokens":12672,"output_tokens":245,"reasoning_output_tokens":55,"total_tokens":13218},"model_context_window":258400},"rate_limits":{"limit_id":"codex","limit_name":null,"primary":{"used_percent":1.0,"window_minutes":300,"resets_at":1776721478},"secondary":{"used_percent":0.0,"window_minutes":10080,"resets_at":1777308278},"credits":null,"plan_type":"team"}}}
{"timestamp":"2026-04-20T16:44:56.517Z","type":"response_item","payload":{"type":"function_call_output","call_id":"call_TWPBvMAfObK6VDYDqYG63flN","output":"Command: /opt/homebrew/bin/bash -lc \"sed -n '1,220p' ./local/test-python-parser/Cargo.toml\"\nChunk ID: 17bb88\nWall time: 0.0000 seconds\nProcess exited with code 0\nOriginal token count: 57\nOutput:\n[package]\nname = \"test-python-parser\"\nversion = \"0.1.0\"\nedition.workspace = true\nlicense.workspace = true\n\n[dependencies]\nanyhow.workspace = true\nclap = { workspace = true, features = [\"derive\"] }\nrustpython-parser = \"0.4.0\"\n"}}
{"timestamp":"2026-04-20T16:44:56.517Z","type":"response_item","payload":{"type":"function_call_output","call_id":"call_LM3CXytfOuBJEDDzqQSkxDY7","output":"Command: /opt/homebrew/bin/bash -lc \"sed -n '1,260p' ./local/test-python-parser/src/main.rs\"\nChunk ID: 7b1cae\nWall time: 0.0000 seconds\nProcess exited with code 0\nOriginal token count: 286\nOutput:\nuse anyhow::Result;\nuse clap::Parser;\nuse rustpython_parser::{parse, Mode};\nuse std::fs;\nuse std::path::PathBuf;\n\n#[derive(Parser)]\n#[command(author, version, about = \"A quick Python parser in Rust\")]\nstruct Cli {\n    /// Python source file to parse\n    #[arg(short, long)]\n    file: Option<BufBuf>,\n\n    /// Python source string to parse\n    #[arg(short, long)]\n    source: Option<String>,\n}\n\ntype BufBuf = PathBuf; // workaround for PathBuf being used in #[arg]\n\nfn main() -> Result<()> {\n    let cli = Cli::parse();\n\n    let (content, filename) = if let Some(path) = cli.file {\n        (fs::read_to_string(&path)?, path.to_string_lossy().into_owned())\n    } else if let Some(src) = cli.source {\n        (src, \"<string>\".to_string())\n    } else {\n        // Default example\n        (\n            \"def hello_world():\\n    print('Hello, toolpath!')\".to_string(),\n            \"<embedded>\".to_string(),\n        )\n    };\n\n    let mode = Mode::Module;\n\n    match parse(&content, mode, &filename) {\n        Ok(ast) => println!(\"Parsed AST:\\n{:#?}\", ast),\n        Err(err) => eprintln!(\"Failed to parse Python code: {:?}\", err),\n    }\n\n    Ok(())\n}\n"}}
{"timestamp":"2026-04-20T16:44:58.387Z","type":"response_item","payload":{"type":"reasoning","summary":[],"content":null,"encrypted_content":"gAAAAABp5lgK-sRaen5VARPn_-CFy5ouSMtg1gfCiACQCJzs6GaovOD6FIBoY43VSTeOzKqbfFNmRc6ifHFcQrZo8zxkszC1J6xQyePRNLDhpJIwopIdogZ6DxXGGyErBlGIS0HbsvMdNZ0YBORsEwIoOJQ7AXbWkCLauzRA-OOzinkBhyPz3jk4AkDzC9O2lNm4NauN7n8v11ek0gb-aZ8_l7jzN9iY-0JvEVzqACP5WvqXhqUKl_8wylzRaRTuN1LaXLzR3ZwXy9WhYDS2raEhx7ThzMGsFetHKfMcr6SNzcsZqIrmgpbbSzX0FkCqleBHaFxIhCJrsJBFu8H4U-TcnOOO5rFYHbgajjMkFewwnmauRVYiFTrxd5IEchnl96xGz1uDPla9g4ZIUOlqyOxIStr9i98blaQanFfC5bjwb2xyKf9SlKsVEvHAVYzINDRmPia0enV_OEkad-ar5Wv9gBEkroeoSu5DSk1AxVD6ct8pz6QitaVygCC8vUgPP7JGuyCv5Evnoqnt3-O1UAzuzxRAewy0-h2hnQd40_ciU1vtVTFir7zwn7Lz-VI-zD0beyiePnAPQXvzlThv8b3ahHkbqMeoQlR5XinS0uW0HAb_I1qXne7cnpsbKEu1PeauDVRcanxxGTdzAuQlzuJLAGhl7gtf-sh5Zd1nCRamLkh6qAIgvpcn8iKsSXJVvS0qTJ8ID0_C8whUPb2KBk6cBCPMfH6U7XHs2sHMsOmqcawVX1mREsHr5lZ29vVoTYFyfFbV5dWV-Nt__cmUARjIC6FCbUWa-S5T32ufXgl6kGNB9_st9z5QafjrqcXpVdGK92Pgl82iQRxuqs09By3pCho5xCLEryppxaSsA1LR7ah5xATyLaEGVwv-gq0jTA9QEOlVlVQJeKs0cm0_NiEY_yUp74l7V8vIaZi6HQEExr4zDIimET_rjR-CgzaPV6e52hxEIn6R6X9atJNyX7AmoAA8y42Se-R-SzY6M3ikm97MnCSc_6Vin0JUI7ncWMP9quY9ya1h4JH1Pki0mpjSd01RQG3_HWXHIiMdjKT6YVY0_DFDRM_j3IOhGXDSf5eKk7FEFOOu-6NNxipyLnQNwutnfkU8_eGPB-t0zfH7yFZCP2IMcNoIG4hEraoJHdOl7ABlz3RqG9imsyYufbWeiE1ti90LMkeX3lM-Foj4--MRb-4r7eWgF8cI2iKriHgu3LGD0Xl-Vb_JWlBPH_NwxoEMlk2eAIOnLWN1lfPGkURiu2PjvJM="}}
{"timestamp":"2026-04-20T16:45:02.217Z","type":"event_msg","payload":{"type":"agent_message","message":"I have enough context to start. Plan:\n1. Create a standalone Cargo project in `./local/codex-python-parser` so nothing outside that directory needs editing.\n2. Implement a small Python-like runtime: values, scoped environment, statement/expression evaluator, and a tiny CLI that runs embedded scripts or a file.\n3. Add a couple of focused tests and run them from that folder to verify the runtime works end to end.","phase":"commentary","memory_citation":null}}
{"timestamp":"2026-04-20T16:45:02.217Z","type":"response_item","payload":{"type":"message","role":"assistant","content":[{"type":"output_text","text":"I have enough context to start. Plan:\n1. Create a standalone Cargo project in `./local/codex-python-parser` so nothing outside that directory needs editing.\n2. Implement a small Python-like runtime: values, scoped environment, statement/expression evaluator, and a tiny CLI that runs embedded scripts or a file.\n3. Add a couple of focused tests and run them from that folder to verify the runtime works end to end."}],"phase":"commentary"}}
{"timestamp":"2026-04-20T16:45:02.218Z","type":"response_item","payload":{"type":"function_call","name":"exec_command","arguments":"{\"cmd\":\"ls\",\"workdir\":\"/Users/ben/empathic/oss/toolpath\",\"yield_time_ms\":1000,\"max_output_tokens\":400}","call_id":"call_Na46ruZv0PdU4oKq8apcFnry"}}
{"timestamp":"2026-04-20T16:45:02.218Z","type":"response_item","payload":{"type":"function_call","name":"exec_command","arguments":"{\"cmd\":\"test -f Cargo.toml && sed -n '1,220p' Cargo.toml\",\"workdir\":\"/Users/ben/empathic/oss/toolpath\",\"yield_time_ms\":1000,\"max_output_tokens\":2000}","call_id":"call_FmatpTOmUMjH8l8TVLmHrJj1"}}
{"timestamp":"2026-04-20T16:45:02.272Z","type":"event_msg","payload":{"type":"exec_command_end","call_id":"call_FmatpTOmUMjH8l8TVLmHrJj1","process_id":"45070","turn_id":"019dabc7-97da-7510-908e-81597e638179","command":["/opt/homebrew/bin/bash","-lc","test -f Cargo.toml && sed -n '1,220p' Cargo.toml"],"cwd":"/Users/ben/empathic/oss/toolpath","parsed_cmd":[{"type":"unknown","cmd":"test -f Cargo.toml && sed -n '1,220p' Cargo.toml"}],"source":"unified_exec_startup","stdout":"","stderr":"","aggregated_output":"[workspace]\nmembers = [\n    \"crates/toolpath\",\n    \"crates/toolpath-convo\",\n    \"crates/toolpath-git\",\n    \"crates/toolpath-github\",\n    \"crates/toolpath-claude\",\n    \"crates/toolpath-gemini\",\n    \"crates/toolpath-dot\",\n    \"crates/toolpath-md\",\n    \"crates/toolpath-pi\",\n    \"crates/toolpath-cli\",\n    \"crates/toolpath-desktop\",\n]\nresolver = \"2\"\n\n[workspace.package]\nedition = \"2024\"\nlicense = \"Apache-2.0\"\n\n[workspace.dependencies]\ntoolpath = { version = \"0.1.5\", path = \"crates/toolpath\" }\ntoolpath-convo = { version = \"0.6.0\", path = \"crates/toolpath-convo\" }\ntoolpath-git = { version = \"0.1.3\", path = \"crates/toolpath-git\" }\ntoolpath-claude = { version = \"0.7.0\", path = \"crates/toolpath-claude\", default-features = false }\ntoolpath-gemini = { version = \"0.1.0\", path = \"crates/toolpath-gemini\", default-features = false }\ntoolpath-github = { version = \"0.2.0\", path = \"crates/toolpath-github\" }\ntoolpath-dot = { version = \"0.1.2\", path = \"crates/toolpath-dot\" }\ntoolpath-md = { version = \"0.2.0\", path = \"crates/toolpath-md\" }\ntoolpath-pi = { version = \"0.1.0\", path = \"crates/toolpath-pi\" }\ntoolpath-desktop = { version = \"0.1.0\", path = \"crates/toolpath-desktop\" }\n\nreqwest = { version = \"0.12\", features = [\"blocking\", \"json\"] }\nserde = { version = \"1.0\", features = [\"derive\"] }\nserde_json = \"1.0\"\nclap = { version = \"4.5\", features = [\"derive\"] }\nanyhow = \"1.0\"\nthiserror = \"1.0\"\nchrono = { version = \"0.4\", features = [\"serde\"] }\ngit2 = \"0.19\"\ntokio = { version = \"1.40\", features = [\"full\"] }\nnotify = { version = \"7\", features = [\"macos_kqueue\"] }\nsimilar = \"2\"\ntempfile = \"3.15\"\ninsta = \"1\"\n\n[profile.wasm]\ninherits = \"release\"\nopt-level = \"z\"\nlto = true\ncodegen-units = 1\nstrip = true\n","exit_code":0,"duration":{"secs":0,"nanos":3250},"formatted_output":"","status":"completed"}}
{"timestamp":"2026-04-20T16:45:02.273Z","type":"event_msg","payload":{"type":"token_count","info":{"total_token_usage":{"input_tokens":51184,"cached_input_tokens":47616,"output_tokens":1018,"reasoning_output_tokens":159,"total_tokens":52202},"last_token_usage":{"input_tokens":13726,"cached_input_tokens":13056,"output_tokens":267,"reasoning_output_tokens":47,"total_tokens":13993},"model_context_window":258400},"rate_limits":{"limit_id":"codex","limit_name":null,"primary":{"used_percent":1.0,"window_minutes":300,"resets_at":1776721478},"secondary":{"used_percent":0.0,"window_minutes":10080,"resets_at":1777308278},"credits":null,"plan_type":"team"}}}
{"timestamp":"2026-04-20T16:45:02.274Z","type":"event_msg","payload":{"type":"exec_command_end","call_id":"call_Na46ruZv0PdU4oKq8apcFnry","process_id":"91352","turn_id":"019dabc7-97da-7510-908e-81597e638179","command":["/opt/homebrew/bin/bash","-lc","ls"],"cwd":"/Users/ben/empathic/oss/toolpath","parsed_cmd":[{"type":"list_files","cmd":"ls","path":null}],"source":"unified_exec_startup","stdout":"","stderr":"","aggregated_output":"CHANGELOG.md\nCLAUDE.md\nCargo.lock\nCargo.toml\nFAQ.md\nLICENSE\nREADME.md\nRFC.md\ncrates\ndocs\nexamples\nlocal\nrust-toolchain.toml\nschema\nscripts\nsite\ntarget\n","exit_code":0,"duration":{"secs":0,"nanos":1500},"formatted_output":"","status":"completed"}}
{"timestamp":"2026-04-20T16:45:02.275Z","type":"response_item","payload":{"type":"function_call_output","call_id":"call_Na46ruZv0PdU4oKq8apcFnry","output":"Command: /opt/homebrew/bin/bash -lc ls\nChunk ID: 4e8f0c\nWall time: 0.0000 seconds\nProcess exited with code 0\nOriginal token count: 38\nOutput:\nCHANGELOG.md\nCLAUDE.md\nCargo.lock\nCargo.toml\nFAQ.md\nLICENSE\nREADME.md\nRFC.md\ncrates\ndocs\nexamples\nlocal\nrust-toolchain.toml\nschema\nscripts\nsite\ntarget\n"}}
{"timestamp":"2026-04-20T16:45:02.275Z","type":"response_item","payload":{"type":"function_call_output","call_id":"call_FmatpTOmUMjH8l8TVLmHrJj1","output":"Command: /opt/homebrew/bin/bash -lc \"test -f Cargo.toml && sed -n '1,220p' Cargo.toml\"\nChunk ID: c86cc3\nWall time: 0.0000 seconds\nProcess exited with code 0\nOriginal token count: 426\nOutput:\n[workspace]\nmembers = [\n    \"crates/toolpath\",\n    \"crates/toolpath-convo\",\n    \"crates/toolpath-git\",\n    \"crates/toolpath-github\",\n    \"crates/toolpath-claude\",\n    \"crates/toolpath-gemini\",\n    \"crates/toolpath-dot\",\n    \"crates/toolpath-md\",\n    \"crates/toolpath-pi\",\n    \"crates/toolpath-cli\",\n    \"crates/toolpath-desktop\",\n]\nresolver = \"2\"\n\n[workspace.package]\nedition = \"2024\"\nlicense = \"Apache-2.0\"\n\n[workspace.dependencies]\ntoolpath = { version = \"0.1.5\", path = \"crates/toolpath\" }\ntoolpath-convo = { version = \"0.6.0\", path = \"crates/toolpath-convo\" }\ntoolpath-git = { version = \"0.1.3\", path = \"crates/toolpath-git\" }\ntoolpath-claude = { version = \"0.7.0\", path = \"crates/toolpath-claude\", default-features = false }\ntoolpath-gemini = { version = \"0.1.0\", path = \"crates/toolpath-gemini\", default-features = false }\ntoolpath-github = { version = \"0.2.0\", path = \"crates/toolpath-github\" }\ntoolpath-dot = { version = \"0.1.2\", path = \"crates/toolpath-dot\" }\ntoolpath-md = { version = \"0.2.0\", path = \"crates/toolpath-md\" }\ntoolpath-pi = { version = \"0.1.0\", path = \"crates/toolpath-pi\" }\ntoolpath-desktop = { version = \"0.1.0\", path = \"crates/toolpath-desktop\" }\n\nreqwest = { version = \"0.12\", features = [\"blocking\", \"json\"] }\nserde = { version = \"1.0\", features = [\"derive\"] }\nserde_json = \"1.0\"\nclap = { version = \"4.5\", features = [\"derive\"] }\nanyhow = \"1.0\"\nthiserror = \"1.0\"\nchrono = { version = \"0.4\", features = [\"serde\"] }\ngit2 = \"0.19\"\ntokio = { version = \"1.40\", features = [\"full\"] }\nnotify = { version = \"7\", features = [\"macos_kqueue\"] }\nsimilar = \"2\"\ntempfile = \"3.15\"\ninsta = \"1\"\n\n[profile.wasm]\ninherits = \"release\"\nopt-level = \"z\"\nlto = true\ncodegen-units = 1\nstrip = true\n"}}
{"timestamp":"2026-04-20T16:45:09.690Z","type":"response_item","payload":{"type":"reasoning","summary":[],"content":null,"encrypted_content":"gAAAAABp5lgVmaUuRDABCWYKMrpspdh9uZi9UXM2OxJLFh4Ss9--Z4sikH8jlIeL9f9XG5m3wwQGNvtAXo_sD34fV6i68iZf2jDiE7Q7YX8am9ITQxCbxGr_yIbBcQPkLHWGfYmzqEjcaEbuoNz4KFwsxxinBrJiOnHLOCJsFLb2PMPmr88C6v16bxz456QV6aHvxP1W9UsXrKL2JtFFi7y047TYg-Thj0sk3DMxGafRzaMDnyyHFN9jvRrtNpSiUmHjNMvTckNYQ3Ws7By5ulIPWaIzr61C2pbn4qrlalmXyc8xEg2hG8oFRH_tQ6WF8zt5AG9JbXxFScyKnTQk4THQWzFdTxzJ7UUlV5-xvUCwjUEqRvEbdXm8gtSByqLs2S2MouREUy_vrg0DQ_iDRyr6GaJfDwPFtp2chQSCF5NVWaBqexlFGPYpgqs_Zjp-geclghkOE9AxqDk2y3zVOjhKBctk062Fc3VdyL4IERBGmzV-9MVIi9i7wm3IVpRgLqkWRyGIPreGFCv79Q4a9eL1jyAbI2PqXYwLlR880qOEfPce-rB8b6tlxk7-eNNGLez-1nMjj3SPRuMTzgJ4gCp96uRclDWdzJwBBwyGnH3aUt0mcFAsmefcN5ZvNkuLkhJIea98_Hc2Vxvl2K20gtq97eIU8MX0O59JlyyR3Y2iZlnLBUBRvaQfkYJTPsuuSWcUoau8EWkppB1DJAPKV5HKfElYsx9pjreClzuLKJfYkTCR2uKpsDmxEBwbQD2_R5SrqYjDL5w4uqeStzmyg_4dC56RB56S2qpCegg_FfxpEsandyvE_vrvMqKcp3vIgW8yMMSJhwvDtDSFB1Rg-1n_Oj2Q9QlhMJi30pqWBVilZeEi46wN6XEOtXfyqEY6kKKlzVwkAbqx-9Y-Fu7lHRzB3ClcJ24Gm0fEe44-UxeCfJ4hKn5B-OXDCcJc4rANGD0CVh7utAQbwbXlhhxRdq8fq0_e2GvszwnnRwlADxacdnkyclDspb8OnhvgvqtdfM7iK6N3GUlrNSNoEXRN7uDvYVN1XejrTodkViCqmAGFVPlMAwqubkzbvj-KBYOT5B-_sva07TmnaszoDTI7PZ01J5I3dJGxHoZEJ4YzGEY37hT3q6ypLEiZQb-qgOISTSf-Dp0mjj00EeHaoUyl-2QAk2-Npq1REThDfBT9ZnY6fASMqKXqQgLtXvByVTdLoVWpyazAkZWWsxG6QaUZtYhZaS_nikaaWGwAL1_jKDHnaW-WCWiNvjKfxhrZG0EODZKtLus07RrHpQQqRn0InRXWhOhYNSenbj7d6RpdRnOqVN-SBz_yF7bybx0RvBXCtizmjNKaMqkedstJW9JnrCuKIT3Y8neqaFQp8oTygAuHHO5MDwHN9A4B1NsHNVHHeKfSmhg7sTpp-fjddB1IKAFowSdS2gRWpzjD7dL6Scrov3Lcs1_KDfwnkxIrJdG90mTJiq6vWUzwiQqiz76y-jBsuYq97v9EaiH3u69HS6xlSE13RGy9-OPWnQjFXxLCdJXtVJmaiJ0VLdxNOVk-y2r9fhSdjAMIQYAHtgHv7jV-XjyHkZittTkcCk57AALhipJUVnNJfKp1UWikSolvEmdWqNf9cvKRBkozq21cK9VQi0eQ7q77LkDfRrTZi-ZETkvEfJ9ZwJl93YDAuPb87dCRsF5GC7c-Jajz4t-cHeWRBoIHgjSNOFtrRDH8V8yB7Zk_H7ducMYF0L5SemCkVfAsTBy2DrRx4u_Ko4gKxM0lAzOwlUrW1ygtYFdOMuWcqIl8TsglV_VVix2peswKqmsOFks-A07mrQGnYueUgl_9yNK3vskxm5OSMMsGjxOj5DctmtfiLYZzKsg3zOK73ujgQjr7y1Jcc0Rvc05GlzVwqCcmDUNorXFNqfLoVjgTJtCeC1dbvN1JNPdH92SFLetuwhfexocfWRZds6GQkskoaPc8Zhi0tt-UzPFDI5lhj51zZ2RYyO5kbI8jw2sMhtiCsRteQAoqyqvG_dyRVO50IaDHJvygPxyZO8wTX51YQkrJ1aCBvkhSE76wTjycxbo_o-VyOlQNGQERlimH3nUFjrcZ2d5aeDFN6t0hOyS_K3sYmvuYF80x4JQBZ8gowZvwVtlGrlhFcb6CZ9qjKPpevFFzo5TIAL6cWqEtLr6cbOwSFHDoTsnk3Qv75sQluHXCfqGFeI7GxDXRVW9VxLbzbWUymI4NT4FmnXmklLBYqB0jj-24rkHK55DttkqA2WJ998pTKnmPQkpsBgYe2A4uJqqdsfyhVc6gpXw39plDIl3fQIyH1RgDkrhR6Cxkc-UtBNzSjc_7xfq67eNR7FSIsRGJyVmSX49pzE2p5UAjX_UjVn8VAXNd8MFrVv6sPYiVrDPqYgtxxfPdo6WHLO9qF6H-Fcv23Nforba0w5Og233b8Jc6HgIpChWlhJLdhkQM0M2MK2DhyKKO2ORhD8XOh5iQvAiPGVKKr-wI9lXhLDdGlRbbUjAebOcPcYkU7b_UBJuEBBQmYxxiPtpfZVLCK5kHXk02hgCc1Q3joeS8rO5gK8vyrSiuk0KPD2SglmB32dxk7bV9I3kL1QcILIZN3wPwMOSn20qiqP6WTiy6QKWzMHnvAPm75CksCDb1AcYuMQdsSJfJc0quC1SMajx3UC8IxOhmILfOPkXun7WdcnQNtmr5a6MN_liac16N7hOe-oNN3Nyxu9eW2eaABlSe3w8pn0N5-p2gLH3gd9rPbyKmvJQyMlVBWSmrcSYWjGomZ9jDgMtZKdQL4xDjm2bokgTSPouy5b2eTAq09L2SdfqAdbIFnrXiBiQ9QCFVEFt74azFfjKq9rPLb895IKmOPsWx5cLTUld1pvbqDfnv8xqTpnzLL4adZY1TKUF4l8DyyKm5nnda5fOqvnct2lBM3y8DQCGZWM_O2Fpb1M4tv34CX1w5r5izF-0HNXdaE6-31BMogrAIIqvUOE-5On5m1qnWQwK4VeWaSVRcGxL0cmeiy_P6xBuSxdvjv3DDWfeGgj_A-Rq9f4EUYleQ-xbMinr5YwIkQ4_-oxkJeF0R8_ARhJoQiBZlDepinPkBMMb-cn2LoL3c94oFci4vKhdXSVa4dO9apd2cc-6-XgCnzPuQk6VUfYAWKEyywRN4BGVWsqDEfc0HraH0s-0Kd4PBNBS-c8mUfgFiHzt78Xsm28C7wkm-TOeEjOPQ-Yk0FgYHYap750Ala0-gGOaUMMZMrnXFabUIPCoSNn2PoGnAXXeF6R4yuFXk"}}
{"timestamp":"2026-04-20T16:45:10.855Z","type":"event_msg","payload":{"type":"agent_message","message":"I’m creating a standalone crate and wiring the interpreter in small modules so it stays contained and testable. Next step is file creation under `./local/codex-python-parser` only, then I’ll run `cargo test` from that directory.","phase":"commentary","memory_citation":null}}
{"timestamp":"2026-04-20T16:45:10.856Z","type":"response_item","payload":{"type":"message","role":"assistant","content":[{"type":"output_text","text":"I’m creating a standalone crate and wiring the interpreter in small modules so it stays contained and testable. Next step is file creation under `./local/codex-python-parser` only, then I’ll run `cargo test` from that directory."}],"phase":"commentary"}}
{"timestamp":"2026-04-20T16:45:11.697Z","type":"response_item","payload":{"type":"function_call","name":"exec_command","arguments":"{\"cmd\":\"mkdir -p ./local/codex-python-parser/src\",\"workdir\":\"/Users/ben/empathic/oss/toolpath\",\"yield_time_ms\":1000,\"max_output_tokens\":200}","call_id":"call_T8GhucfW4SI5iObIsxawv9Ql"}}
{"timestamp":"2026-04-20T16:45:11.722Z","type":"event_msg","payload":{"type":"token_count","info":{"total_token_usage":{"input_tokens":65945,"cached_input_tokens":61440,"output_tokens":1497,"reasoning_output_tokens":523,"total_tokens":67442},"last_token_usage":{"input_tokens":14761,"cached_input_tokens":13824,"output_tokens":479,"reasoning_output_tokens":364,"total_tokens":15240},"model_context_window":258400},"rate_limits":{"limit_id":"codex","limit_name":null,"primary":{"used_percent":1.0,"window_minutes":300,"resets_at":1776721478},"secondary":{"used_percent":0.0,"window_minutes":10080,"resets_at":1777308278},"credits":null,"plan_type":"team"}}}
{"timestamp":"2026-04-20T16:45:11.768Z","type":"event_msg","payload":{"type":"exec_command_end","call_id":"call_T8GhucfW4SI5iObIsxawv9Ql","process_id":"69723","turn_id":"019dabc7-97da-7510-908e-81597e638179","command":["/opt/homebrew/bin/bash","-lc","mkdir -p ./local/codex-python-parser/src"],"cwd":"/Users/ben/empathic/oss/toolpath","parsed_cmd":[{"type":"unknown","cmd":"mkdir -p ./local/codex-python-parser/src"}],"source":"unified_exec_startup","stdout":"","stderr":"","aggregated_output":"","exit_code":0,"duration":{"secs":0,"nanos":2667},"formatted_output":"","status":"completed"}}
{"timestamp":"2026-04-20T16:45:11.768Z","type":"response_item","payload":{"type":"function_call_output","call_id":"call_T8GhucfW4SI5iObIsxawv9Ql","output":"Command: /opt/homebrew/bin/bash -lc 'mkdir -p ./local/codex-python-parser/src'\nChunk ID: 18eb02\nWall time: 0.0000 seconds\nProcess exited with code 0\nOriginal token count: 0\nOutput:\n"}}
{"timestamp":"2026-04-20T16:45:14.824Z","type":"response_item","payload":{"type":"reasoning","summary":[],"content":null,"encrypted_content":"gAAAAABp5lgaPff1A8Unv251kbnTA_ii7a986q6EN3SmSY7JlXi76R3jy2sf2AdRNFLB6nas7HWNRtOJJo1RzmFpvhXqAapkCebdRvM0rqnVxXMtvjfRx3_9LK7N9325ziUgDvuv5rk2Gl-OnIrYYs1JTfI3pHrbkvqVkic1y6UBpqqaC24pzfyiHHdHNGgPvZvF2YWgUrzZEdd1pjxYWcI5I6iAu0_93zVsCIUOHSSCFlXxlHVL_IfFbBEvftK08orLtcyl4SbyvV5ENCUeS16-MxMBPd4n2S4V7ClVkbJhtxl7gMAr0dGBm2l5irgB80ryXgjUnZiaXQu-YxWWl-CUVUNuxVWSO2mYmGzr4uIFnGJtGeIujz95RjrrQY1CLAa-B1cQ2aFdqCB7sh70h-vLhiKbeNVXlNpkH1AQGtuxpK0wR6ZSCKLzKjpbrtsv2n0FPICAoAPLUsntKZ_x7HsjVXDWkKqbLI_xy5L0t7k8qkZ7eGtmb6oK9-xze9uT-uR86DxlXhoQFUtecaykJOPSGAF1Xs-lOgr_FWeh-PxO-l-6uZlmPl-ft4zLaEgO-ivtsERafjLsopRHtD7w5GLPtNBPHdOuhpyi1TwFak5_XvlU02YIGRMw20h9o1otJSajDISapHWfF20NQAzlMNJ_cXSRY0Pmo5AP7_-qujUTvJLOw38ihpmRJMi60wtL1ZbovBp43fvMCWl1BucC1FugbyGkWAU8Os5Hm0CVrhx_LsPt7FwCZSciSrErIDJrgq9N16N_1ENSDw_lYCNnKjaxUl5obb-iz5HlDJby3ewX4Df8xHWsv3nzq9x9-RPulD3YFXcrti-2Z2NjoqD1m1FN_h-lvewnBKo1GJB6YS15WNNGlkfUw3OMBLq0dLqSxKUoBrTduJgkCWL3XaDbUg9ZzSLnHSNOKGKV0ArdICa_MlVNm4oKRzWJZQxHRCJ56c_BCIM_pLKYZp6p7sK6YOYfP7CcyGFuylGx7qZYv7uh-sHOpUNf1g75Mq7QREu_MOwyFblBayTs_a9iZC3hgmvPw7J_nrePjPincB56BXdsV4pLBsyvV3lbmccchZ27es_zca25lG7qdZYrICeJdq9USM3uc_5JohgoArh-k-6Y-xxjORUVUixAapiGVOH1lmnHIqvRY--yfzgqTuM4Ot8zx1Ovln9W4RTx7lmJpSwHIs3nFHLs-GDCNk0daV95RrODtNlNCN3jXxItQKYcgUzjp0nRMrrFbF_yDgj5EGQLcIw-8z8wKS14ZEHGj3FnBqUBqogUmhSYg3nqb4rqoxpcP3H9os5LwKw64TLVNevOMUYypLX4ch9ahfeY1GGLc3pe06eeZZa5Z3Ge12oTEGG0-xsiY41w3uCZsfsIHkEQ7Ky_pAciCfKo3Ql4khBeYmN9mYyJf2zW2pzNUSukkt5Jy5MdZ44cX1Rtu0Nyvegh7PlpLDWFBGzmDnDuum4pcWVaCbReKWaIVVA1HmRbKDTtWIv20RlSqgBvORvY32KRaIhx7s8Rqqe-a_Gn7vA5O7IGgRy8jweeXzP-ggdHHBPUddnlOJiY2U3mDWHRd9TQa6fLbVygIO_ccpsfqNhGGbWEpihoOEwehoTXDz10-HZZUXv9WExD_bV2dPJqI3_rxbtJ4S2J-ojtWxd4Hxga1z9eaGh9WGdIhIU8pfL1r0dEKr3HkvNsypY503kqK5pwZ2Z85pF58Zw="}}
{"timestamp":"2026-04-20T16:47:37.285Z","type":"response_item","payload":{"type":"custom_tool_call","status":"completed","call_id":"call_sYb5HPObaiJRLYhllTHqbIxP","name":"apply_patch","input":"*** Begin Patch\n*** Add File: /Users/ben/empathic/oss/toolpath/local/codex-python-parser/Cargo.toml\n+[package]\n+name = \"codex-python-parser\"\n+version = \"0.1.0\"\n+edition = \"2024\"\n+\n+[workspace]\n+members = []\n+\n+[dependencies]\n*** Add File: /Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/lib.rs\n+pub mod runtime;\n*** Add File: /Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/main.rs\n+use codex_python_parser::runtime::Interpreter;\n+use std::env;\n+use std::fs;\n+use std::process;\n+\n+fn usage() {\n+    eprintln!(\"usage: codex-python-parser [script.py]\");\n+}\n+\n+fn main() {\n+    let mut args = env::args().skip(1);\n+    let program = match (args.next(), args.next()) {\n+        (Some(path), None) => match fs::read_to_string(&path) {\n+            Ok(source) => source,\n+            Err(error) => {\n+                eprintln!(\"failed to read {path}: {error}\");\n+                process::exit(1);\n+            }\n+        },\n+        (None, None) => r#\"\n+name = \"world\"\n+\n+def greet(target):\n+    return \"hello \" + target\n+\n+print(greet(name))\n+\"#\n+        .trim()\n+        .to_string(),\n+        _ => {\n+            usage();\n+            process::exit(2);\n+        }\n+    };\n+\n+    let mut interpreter = Interpreter::default();\n+    match interpreter.run(&program) {\n+        Ok(output) => {\n+            if !output.is_empty() {\n+                print!(\"{output}\");\n+            }\n+        }\n+        Err(error) => {\n+            eprintln!(\"runtime error: {error}\");\n+            process::exit(1);\n+        }\n+    }\n+}\n*** Add File: /Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/runtime.rs\n+use std::cell::RefCell;\n+use std::collections::HashMap;\n+use std::fmt;\n+use std::rc::Rc;\n+\n+type RuntimeResult<T> = Result<T, RuntimeError>;\n+\n+#[derive(Debug, Clone, PartialEq, Eq)]\n+pub struct RuntimeError(pub String);\n+\n+impl fmt::Display for RuntimeError {\n+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {\n+        f.write_str(&self.0)\n+    }\n+}\n+\n+impl std::error::Error for RuntimeError {}\n+\n+#[derive(Debug, Clone, PartialEq)]\n+pub enum Value {\n+    None,\n+    Bool(bool),\n+    Int(i64),\n+    String(String),\n+    Function(UserFunction),\n+}\n+\n+impl Value {\n+    fn truthy(&self) -> bool {\n+        match self {\n+            Value::None => false,\n+            Value::Bool(value) => *value,\n+            Value::Int(value) => *value != 0,\n+            Value::String(value) => !value.is_empty(),\n+            Value::Function(_) => true,\n+        }\n+    }\n+\n+    fn type_name(&self) -> &'static str {\n+        match self {\n+            Value::None => \"None\",\n+            Value::Bool(_) => \"bool\",\n+            Value::Int(_) => \"int\",\n+            Value::String(_) => \"str\",\n+            Value::Function(_) => \"function\",\n+        }\n+    }\n+\n+    fn render(&self) -> String {\n+        match self {\n+            Value::None => \"None\".to_string(),\n+            Value::Bool(value) => {\n+                if *value {\n+                    \"True\".to_string()\n+                } else {\n+                    \"False\".to_string()\n+                }\n+            }\n+            Value::Int(value) => value.to_string(),\n+            Value::String(value) => value.clone(),\n+            Value::Function(function) => format!(\"<function {}>\", function.name),\n+        }\n+    }\n+}\n+\n+#[derive(Debug, Clone, PartialEq)]\n+pub struct UserFunction {\n+    name: String,\n+    params: Vec<String>,\n+    body: Vec<Stmt>,\n+    closure: ScopeRef,\n+}\n+\n+#[derive(Debug, Clone, PartialEq)]\n+pub enum Expr {\n+    Value(Value),\n+    Variable(String),\n+    Unary {\n+        op: UnaryOp,\n+        expr: Box<Expr>,\n+    },\n+    Binary {\n+        left: Box<Expr>,\n+        op: BinaryOp,\n+        right: Box<Expr>,\n+    },\n+    Call {\n+        callee: Box<Expr>,\n+        args: Vec<Expr>,\n+    },\n+}\n+\n+#[derive(Debug, Clone, PartialEq)]\n+pub enum Stmt {\n+    Assign { name: String, expr: Expr },\n+    Expr(Expr),\n+    FunctionDef {\n+        name: String,\n+        params: Vec<String>,\n+        body: Vec<Stmt>,\n+    },\n+    If {\n+        condition: Expr,\n+        then_body: Vec<Stmt>,\n+        else_body: Vec<Stmt>,\n+    },\n+    While {\n+        condition: Expr,\n+        body: Vec<Stmt>,\n+    },\n+    Return(Expr),\n+}\n+\n+#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n+pub enum UnaryOp {\n+    Negate,\n+    Not,\n+}\n+\n+#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n+pub enum BinaryOp {\n+    Add,\n+    Subtract,\n+    Multiply,\n+    Divide,\n+    Modulo,\n+    Equal,\n+    NotEqual,\n+    Less,\n+    LessEqual,\n+    Greater,\n+    GreaterEqual,\n+    And,\n+    Or,\n+}\n+\n+#[derive(Debug, Clone, PartialEq, Eq)]\n+struct Line {\n+    indent: usize,\n+    content: String,\n+}\n+\n+#[derive(Debug, Clone, PartialEq)]\n+enum Token {\n+    Int(i64),\n+    String(String),\n+    Identifier(String),\n+    True,\n+    False,\n+    None,\n+    Plus,\n+    Minus,\n+    Star,\n+    Slash,\n+    Percent,\n+    LParen,\n+    RParen,\n+    Comma,\n+    EqEq,\n+    NotEq,\n+    Lt,\n+    LtEq,\n+    Gt,\n+    GtEq,\n+    And,\n+    Or,\n+    Not,\n+    Eof,\n+}\n+\n+#[derive(Debug, Default)]\n+pub struct Interpreter {\n+    globals: ScopeRef,\n+    output: String,\n+}\n+\n+impl Interpreter {\n+    pub fn new() -> Self {\n+        Self::default()\n+    }\n+\n+    pub fn run(&mut self, source: &str) -> RuntimeResult<String> {\n+        let program = parse_program(source)?;\n+        self.output.clear();\n+        self.execute_block(&program, self.globals.clone())?;\n+        Ok(self.output.clone())\n+    }\n+\n+    fn execute_block(&mut self, block: &[Stmt], scope: ScopeRef) -> RuntimeResult<Option<Value>> {\n+        for stmt in block {\n+            if let Some(value) = self.execute_stmt(stmt, scope.clone())? {\n+                return Ok(Some(value));\n+            }\n+        }\n+        Ok(None)\n+    }\n+\n+    fn execute_stmt(&mut self, stmt: &Stmt, scope: ScopeRef) -> RuntimeResult<Option<Value>> {\n+        match stmt {\n+            Stmt::Assign { name, expr } => {\n+                let value = self.eval(expr, scope.clone())?;\n+                scope.borrow_mut().values.insert(name.clone(), value);\n+                Ok(None)\n+            }\n+            Stmt::Expr(expr) => {\n+                self.eval(expr, scope)?;\n+                Ok(None)\n+            }\n+            Stmt::FunctionDef { name, params, body } => {\n+                let function = UserFunction {\n+                    name: name.clone(),\n+                    params: params.clone(),\n+                    body: body.clone(),\n+                    closure: scope.clone(),\n+                };\n+                scope\n+                    .borrow_mut()\n+                    .values\n+                    .insert(name.clone(), Value::Function(function));\n+                Ok(None)\n+            }\n+            Stmt::If {\n+                condition,\n+                then_body,\n+                else_body,\n+            } => {\n+                let branch = if self.eval(condition, scope.clone())?.truthy() {\n+                    then_body\n+                } else {\n+                    else_body\n+                };\n+                self.execute_block(branch, Scope::child(scope))\n+            }\n+            Stmt::While { condition, body } => {\n+                while self.eval(condition, scope.clone())?.truthy() {\n+                    if let Some(value) = self.execute_block(body, Scope::child(scope.clone()))? {\n+                        return Ok(Some(value));\n+                    }\n+                }\n+                Ok(None)\n+            }\n+            Stmt::Return(expr) => Ok(Some(self.eval(expr, scope)?)),\n+        }\n+    }\n+\n+    fn eval(&mut self, expr: &Expr, scope: ScopeRef) -> RuntimeResult<Value> {\n+        match expr {\n+            Expr::Value(value) => Ok(value.clone()),\n+            Expr::Variable(name) => scope\n+                .borrow()\n+                .get(name)\n+                .ok_or_else(|| RuntimeError(format!(\"undefined variable: {name}\"))),\n+            Expr::Unary { op, expr } => {\n+                let value = self.eval(expr, scope)?;\n+                match op {\n+                    UnaryOp::Negate => match value {\n+                        Value::Int(value) => Ok(Value::Int(-value)),\n+                        other => Err(RuntimeError(format!(\n+                            \"cannot negate {}\",\n+                            other.type_name()\n+                        ))),\n+                    },\n+                    UnaryOp::Not => Ok(Value::Bool(!value.truthy())),\n+                }\n+            }\n+            Expr::Binary { left, op, right } => {\n+                if *op == BinaryOp::And {\n+                    let left = self.eval(left, scope.clone())?;\n+                    if !left.truthy() {\n+                        return Ok(left);\n+                    }\n+                    return self.eval(right, scope);\n+                }\n+                if *op == BinaryOp::Or {\n+                    let left = self.eval(left, scope.clone())?;\n+                    if left.truthy() {\n+                        return Ok(left);\n+                    }\n+                    return self.eval(right, scope);\n+                }\n+\n+                let left = self.eval(left, scope.clone())?;\n+                let right = self.eval(right, scope)?;\n+                self.apply_binary(left, *op, right)\n+            }\n+            Expr::Call { callee, args } => {\n+                if let Expr::Variable(name) = callee.as_ref() {\n+                    if name == \"print\" {\n+                        let values = args\n+                            .iter()\n+                            .map(|arg| self.eval(arg, scope.clone()))\n+                            .collect::<RuntimeResult<Vec<_>>>()?;\n+                        let rendered = values\n+                            .iter()\n+                            .map(Value::render)\n+                            .collect::<Vec<_>>()\n+                            .join(\" \");\n+                        self.output.push_str(&rendered);\n+                        self.output.push('\\n');\n+                        return Ok(Value::None);\n+                    }\n+                }\n+\n+                let callee = self.eval(callee, scope.clone())?;\n+                let args = args\n+                    .iter()\n+                    .map(|arg| self.eval(arg, scope.clone()))\n+                    .collect::<RuntimeResult<Vec<_>>>()?;\n+                self.call_function(callee, args)\n+            }\n+        }\n+    }\n+\n+    fn apply_binary(&self, left: Value, op: BinaryOp, right: Value) -> RuntimeResult<Value> {\n+        match op {\n+            BinaryOp::Add => match (left, right) {\n+                (Value::Int(left), Value::Int(right)) => Ok(Value::Int(left + right)),\n+                (Value::String(left), Value::String(right)) => Ok(Value::String(left + &right)),\n+                (left, right) => Err(RuntimeError(format!(\n+                    \"unsupported + between {} and {}\",\n+                    left.type_name(),\n+                    right.type_name()\n+                ))),\n+            },\n+            BinaryOp::Subtract => int_binop(left, right, |a, b| a - b, \"-\"),\n+            BinaryOp::Multiply => int_binop(left, right, |a, b| a * b, \"*\"),\n+            BinaryOp::Divide => {\n+                let (left, right) = expect_ints(left, right, \"/\")?;\n+                if right == 0 {\n+                    return Err(RuntimeError(\"division by zero\".to_string()));\n+                }\n+                Ok(Value::Int(left / right))\n+            }\n+            BinaryOp::Modulo => {\n+                let (left, right) = expect_ints(left, right, \"%\")?;\n+                if right == 0 {\n+                    return Err(RuntimeError(\"modulo by zero\".to_string()));\n+                }\n+                Ok(Value::Int(left % right))\n+            }\n+            BinaryOp::Equal => Ok(Value::Bool(left == right)),\n+            BinaryOp::NotEqual => Ok(Value::Bool(left != right)),\n+            BinaryOp::Less => compare_ints(left, right, |a, b| a < b, \"<\"),\n+            BinaryOp::LessEqual => compare_ints(left, right, |a, b| a <= b, \"<=\"),\n+            BinaryOp::Greater => compare_ints(left, right, |a, b| a > b, \">\"),\n+            BinaryOp::GreaterEqual => compare_ints(left, right, |a, b| a >= b, \">=\"),\n+            BinaryOp::And | BinaryOp::Or => unreachable!(\"short-circuit handled separately\"),\n+        }\n+    }\n+\n+    fn call_function(&mut self, callee: Value, args: Vec<Value>) -> RuntimeResult<Value> {\n+        match callee {\n+            Value::Function(function) => {\n+                if function.params.len() != args.len() {\n+                    return Err(RuntimeError(format!(\n+                        \"{} expected {} args, got {}\",\n+                        function.name,\n+                        function.params.len(),\n+                        args.len()\n+                    )));\n+                }\n+                let scope = Scope::child(function.closure.clone());\n+                {\n+                    let mut scope_mut = scope.borrow_mut();\n+                    for (name, value) in function.params.iter().zip(args) {\n+                        scope_mut.values.insert(name.clone(), value);\n+                    }\n+                }\n+                Ok(self\n+                    .execute_block(&function.body, scope)?\n+                    .unwrap_or(Value::None))\n+            }\n+            other => Err(RuntimeError(format!(\n+                \"cannot call {}\",\n+                other.type_name()\n+            ))),\n+        }\n+    }\n+}\n+\n+fn int_binop(\n+    left: Value,\n+    right: Value,\n+    op: impl FnOnce(i64, i64) -> i64,\n+    symbol: &str,\n+) -> RuntimeResult<Value> {\n+    let (left, right) = expect_ints(left, right, symbol)?;\n+    Ok(Value::Int(op(left, right)))\n+}\n+\n+fn compare_ints(\n+    left: Value,\n+    right: Value,\n+    cmp: impl FnOnce(i64, i64) -> bool,\n+    symbol: &str,\n+) -> RuntimeResult<Value> {\n+    let (left, right) = expect_ints(left, right, symbol)?;\n+    Ok(Value::Bool(cmp(left, right)))\n+}\n+\n+fn expect_ints(left: Value, right: Value, symbol: &str) -> RuntimeResult<(i64, i64)> {\n+    match (left, right) {\n+        (Value::Int(left), Value::Int(right)) => Ok((left, right)),\n+        (left, right) => Err(RuntimeError(format!(\n+            \"unsupported {symbol} between {} and {}\",\n+            left.type_name(),\n+            right.type_name()\n+        ))),\n+    }\n+}\n+\n+type ScopeRef = Rc<RefCell<Scope>>;\n+\n+#[derive(Debug, Default, Clone, PartialEq)]\n+struct Scope {\n+    values: HashMap<String, Value>,\n+    parent: Option<ScopeRef>,\n+}\n+\n+impl Scope {\n+    fn child(parent: ScopeRef) -> ScopeRef {\n+        Rc::new(RefCell::new(Self {\n+            values: HashMap::new(),\n+            parent: Some(parent),\n+        }))\n+    }\n+\n+    fn get(&self, name: &str) -> Option<Value> {\n+        self.values\n+            .get(name)\n+            .cloned()\n+            .or_else(|| self.parent.as_ref().and_then(|parent| parent.borrow().get(name)))\n+    }\n+}\n+\n+impl Default for Interpreter {\n+    fn default() -> Self {\n+        Self {\n+            globals: Rc::new(RefCell::new(Scope::default())),\n+            output: String::new(),\n+        }\n+    }\n+}\n+\n+pub fn parse_program(source: &str) -> RuntimeResult<Vec<Stmt>> {\n+    let lines = preprocess_lines(source)?;\n+    let mut index = 0;\n+    parse_block(&lines, &mut index, 0)\n+}\n+\n+fn preprocess_lines(source: &str) -> RuntimeResult<Vec<Line>> {\n+    let mut lines = Vec::new();\n+    for (line_number, raw_line) in source.lines().enumerate() {\n+        if raw_line.trim().is_empty() {\n+            continue;\n+        }\n+        let indent = raw_line.chars().take_while(|ch| *ch == ' ').count();\n+        if indent % 4 != 0 {\n+            return Err(RuntimeError(format!(\n+                \"line {} has unsupported indentation\",\n+                line_number + 1\n+            )));\n+        }\n+        let trimmed = raw_line.trim();\n+        if trimmed.starts_with('#') {\n+            continue;\n+        }\n+        lines.push(Line {\n+            indent,\n+            content: trimmed.to_string(),\n+        });\n+    }\n+    Ok(lines)\n+}\n+\n+fn parse_block(lines: &[Line], index: &mut usize, indent: usize) -> RuntimeResult<Vec<Stmt>> {\n+    let mut statements = Vec::new();\n+    while *index < lines.len() {\n+        let line = &lines[*index];\n+        if line.indent < indent {\n+            break;\n+        }\n+        if line.indent > indent {\n+            return Err(RuntimeError(format!(\n+                \"unexpected indentation near `{}`\",\n+                line.content\n+            )));\n+        }\n+\n+        if let Some(rest) = line.content.strip_prefix(\"def \") {\n+            let (name, params) = parse_signature(rest)?;\n+            *index += 1;\n+            let body = parse_required_nested_block(lines, index, indent, \"function\")?;\n+            statements.push(Stmt::FunctionDef { name, params, body });\n+            continue;\n+        }\n+\n+        if let Some(condition_src) = line.content.strip_prefix(\"if \") {\n+            let condition = parse_colon_expr(condition_src)?;\n+            *index += 1;\n+            let then_body = parse_required_nested_block(lines, index, indent, \"if\")?;\n+            let mut else_body = Vec::new();\n+            if *index < lines.len()\n+                && lines[*index].indent == indent\n+                && lines[*index].content == \"else:\"\n+            {\n+                *index += 1;\n+                else_body = parse_required_nested_block(lines, index, indent, \"else\")?;\n+            }\n+            statements.push(Stmt::If {\n+                condition,\n+                then_body,\n+                else_body,\n+            });\n+            continue;\n+        }\n+\n+        if let Some(condition_src) = line.content.strip_prefix(\"while \") {\n+            let condition = parse_colon_expr(condition_src)?;\n+            *index += 1;\n+            let body = parse_required_nested_block(lines, index, indent, \"while\")?;\n+            statements.push(Stmt::While { condition, body });\n+            continue;\n+        }\n+\n+        if let Some(expr_src) = line.content.strip_prefix(\"return \") {\n+            statements.push(Stmt::Return(parse_expr(expr_src)?));\n+            *index += 1;\n+            continue;\n+        }\n+\n+        if line.content == \"return\" {\n+            statements.push(Stmt::Return(Expr::Value(Value::None)));\n+            *index += 1;\n+            continue;\n+        }\n+\n+        if line.content == \"else:\" {\n+            break;\n+        }\n+\n+        if let Some((name, expr_src)) = split_assignment(&line.content) {\n+            statements.push(Stmt::Assign {\n+                name,\n+                expr: parse_expr(&expr_src)?,\n+            });\n+        } else {\n+            statements.push(Stmt::Expr(parse_expr(&line.content)?));\n+        }\n+        *index += 1;\n+    }\n+    Ok(statements)\n+}\n+\n+fn parse_required_nested_block(\n+    lines: &[Line],\n+    index: &mut usize,\n+    parent_indent: usize,\n+    label: &str,\n+) -> RuntimeResult<Vec<Stmt>> {\n+    let next = lines\n+        .get(*index)\n+        .ok_or_else(|| RuntimeError(format!(\"{label} block is missing a body\")))?;\n+    if next.indent <= parent_indent {\n+        return Err(RuntimeError(format!(\"{label} block is missing an indented body\")));\n+    }\n+    parse_block(lines, index, next.indent)\n+}\n+\n+fn parse_signature(rest: &str) -> RuntimeResult<(String, Vec<String>)> {\n+    let rest = rest\n+        .strip_suffix(':')\n+        .ok_or_else(|| RuntimeError(\"function definition must end with ':'\".to_string()))?;\n+    let open = rest\n+        .find('(')\n+        .ok_or_else(|| RuntimeError(\"function definition is missing '('\".to_string()))?;\n+    let close = rest\n+        .rfind(')')\n+        .ok_or_else(|| RuntimeError(\"function definition is missing ')'\".to_string()))?;\n+    if close < open {\n+        return Err(RuntimeError(\"malformed function signature\".to_string()));\n+    }\n+    let name = rest[..open].trim();\n+    if name.is_empty() {\n+        return Err(RuntimeError(\"function name is required\".to_string()));\n+    }\n+    let params_src = &rest[open + 1..close];\n+    let params = if params_src.trim().is_empty() {\n+        Vec::new()\n+    } else {\n+        params_src\n+            .split(',')\n+            .map(|part| {\n+                let name = part.trim();\n+                if is_identifier(name) {\n+                    Ok(name.to_string())\n+                } else {\n+                    Err(RuntimeError(format!(\"invalid parameter name: {name}\")))\n+                }\n+            })\n+            .collect::<RuntimeResult<Vec<_>>>()?\n+    };\n+    Ok((name.to_string(), params))\n+}\n+\n+fn parse_colon_expr(source: &str) -> RuntimeResult<Expr> {\n+    let expr = source\n+        .strip_suffix(':')\n+        .ok_or_else(|| RuntimeError(\"expected ':'\".to_string()))?;\n+    parse_expr(expr)\n+}\n+\n+fn split_assignment(line: &str) -> Option<(String, String)> {\n+    let mut depth = 0usize;\n+    let chars: Vec<(usize, char)> = line.char_indices().collect();\n+    let mut in_string = false;\n+    let mut string_quote = '\\0';\n+\n+    for (index, ch) in chars {\n+        if in_string {\n+            if ch == string_quote {\n+                in_string = false;\n+            }\n+            continue;\n+        }\n+        match ch {\n+            '\"' | '\\'' => {\n+                in_string = true;\n+                string_quote = ch;\n+            }\n+            '(' => depth += 1,\n+            ')' => depth = depth.saturating_sub(1),\n+            '=' if depth == 0 => {\n+                let next = line[index + 1..].chars().next();\n+                let prev = line[..index].chars().last();\n+                if matches!(next, Some('=')) || matches!(prev, Some('!' | '<' | '>')) {\n+                    continue;\n+                }\n+                let name = line[..index].trim();\n+                if is_identifier(name) {\n+                    return Some((name.to_string(), line[index + 1..].trim().to_string()));\n+                }\n+            }\n+            _ => {}\n+        }\n+    }\n+    None\n+}\n+\n+fn is_identifier(name: &str) -> bool {\n+    let mut chars = name.chars();\n+    match chars.next() {\n+        Some(ch) if ch == '_' || ch.is_ascii_alphabetic() => {}\n+        _ => return false,\n+    }\n+    chars.all(|ch| ch == '_' || ch.is_ascii_alphanumeric())\n+}\n+\n+fn parse_expr(source: &str) -> RuntimeResult<Expr> {\n+    let tokens = tokenize(source)?;\n+    let mut parser = ExprParser::new(tokens);\n+    let expr = parser.parse_expression(0)?;\n+    if parser.peek() != &Token::Eof {\n+        return Err(RuntimeError(\"unexpected token at end of expression\".to_string()));\n+    }\n+    Ok(expr)\n+}\n+\n+fn tokenize(source: &str) -> RuntimeResult<Vec<Token>> {\n+    let mut chars = source.chars().peekable();\n+    let mut tokens = Vec::new();\n+\n+    while let Some(ch) = chars.peek().copied() {\n+        match ch {\n+            ' ' | '\\t' => {\n+                chars.next();\n+            }\n+            '0'..='9' => {\n+                let mut value = String::new();\n+                while let Some(next) = chars.peek().copied() {\n+                    if next.is_ascii_digit() {\n+                        value.push(next);\n+                        chars.next();\n+                    } else {\n+                        break;\n+                    }\n+                }\n+                let value = value\n+                    .parse::<i64>()\n+                    .map_err(|_| RuntimeError(\"invalid integer literal\".to_string()))?;\n+                tokens.push(Token::Int(value));\n+            }\n+            '\"' | '\\'' => {\n+                let quote = chars.next().unwrap_or('\"');\n+                let mut value = String::new();\n+                loop {\n+                    match chars.next() {\n+                        Some(next) if next == quote => break,\n+                        Some('\\\\') => match chars.next() {\n+                            Some('n') => value.push('\\n'),\n+                            Some('t') => value.push('\\t'),\n+                            Some('\"') => value.push('\"'),\n+                            Some('\\'') => value.push('\\''),\n+                            Some('\\\\') => value.push('\\\\'),\n+                            Some(other) => {\n+                                return Err(RuntimeError(format!(\n+                                    \"unsupported escape sequence: \\\\{other}\"\n+                                )))\n+                            }\n+                            None => {\n+                                return Err(RuntimeError(\n+                                    \"unterminated escape sequence\".to_string(),\n+                                ))\n+                            }\n+                        },\n+                        Some(next) => value.push(next),\n+                        None => return Err(RuntimeError(\"unterminated string literal\".to_string())),\n+                    }\n+                }\n+                tokens.push(Token::String(value));\n+            }\n+            '(' => {\n+                chars.next();\n+                tokens.push(Token::LParen);\n+            }\n+            ')' => {\n+                chars.next();\n+                tokens.push(Token::RParen);\n+            }\n+            ',' => {\n+                chars.next();\n+                tokens.push(Token::Comma);\n+            }\n+            '+' => {\n+                chars.next();\n+                tokens.push(Token::Plus);\n+            }\n+            '-' => {\n+                chars.next();\n+                tokens.push(Token::Minus);\n+            }\n+            '*' => {\n+                chars.next();\n+                tokens.push(Token::Star);\n+            }\n+            '/' => {\n+                chars.next();\n+                tokens.push(Token::Slash);\n+            }\n+            '%' => {\n+                chars.next();\n+                tokens.push(Token::Percent);\n+            }\n+            '=' => {\n+                chars.next();\n+                if chars.next_if_eq(&'=').is_some() {\n+                    tokens.push(Token::EqEq);\n+                } else {\n+                    return Err(RuntimeError(\"unexpected '=' in expression\".to_string()));\n+                }\n+            }\n+            '!' => {\n+                chars.next();\n+                if chars.next_if_eq(&'=').is_some() {\n+                    tokens.push(Token::NotEq);\n+                } else {\n+                    return Err(RuntimeError(\"expected '!='\".to_string()));\n+                }\n+            }\n+            '<' => {\n+                chars.next();\n+                if chars.next_if_eq(&'=').is_some() {\n+                    tokens.push(Token::LtEq);\n+                } else {\n+                    tokens.push(Token::Lt);\n+                }\n+            }\n+            '>' => {\n+                chars.next();\n+                if chars.next_if_eq(&'=').is_some() {\n+                    tokens.push(Token::GtEq);\n+                } else {\n+                    tokens.push(Token::Gt);\n+                }\n+            }\n+            '_' | 'a'..='z' | 'A'..='Z' => {\n+                let mut ident = String::new();\n+                while let Some(next) = chars.peek().copied() {\n+                    if next == '_' || next.is_ascii_alphanumeric() {\n+                        ident.push(next);\n+                        chars.next();\n+                    } else {\n+                        break;\n+                    }\n+                }\n+                tokens.push(match ident.as_str() {\n+                    \"True\" => Token::True,\n+                    \"False\" => Token::False,\n+                    \"None\" => Token::None,\n+                    \"and\" => Token::And,\n+                    \"or\" => Token::Or,\n+                    \"not\" => Token::Not,\n+                    _ => Token::Identifier(ident),\n+                });\n+            }\n+            _ => return Err(RuntimeError(format!(\"unexpected character: {ch}\"))),\n+        }\n+    }\n+\n+    tokens.push(Token::Eof);\n+    Ok(tokens)\n+}\n+\n+struct ExprParser {\n+    tokens: Vec<Token>,\n+    cursor: usize,\n+}\n+\n+impl ExprParser {\n+    fn new(tokens: Vec<Token>) -> Self {\n+        Self { tokens, cursor: 0 }\n+    }\n+\n+    fn peek(&self) -> &Token {\n+        self.tokens.get(self.cursor).unwrap_or(&Token::Eof)\n+    }\n+\n+    fn advance(&mut self) -> Token {\n+        let token = self.tokens.get(self.cursor).cloned().unwrap_or(Token::Eof);\n+        self.cursor += 1;\n+        token\n+    }\n+\n+    fn parse_expression(&mut self, min_precedence: u8) -> RuntimeResult<Expr> {\n+        let mut left = self.parse_prefix()?;\n+\n+        loop {\n+            if let Token::LParen = self.peek() {\n+                left = self.parse_call(left)?;\n+                continue;\n+            }\n+\n+            let Some((op, precedence)) = infix_binding(self.peek()) else {\n+                break;\n+            };\n+            if precedence < min_precedence {\n+                break;\n+            }\n+            self.advance();\n+            let right = self.parse_expression(precedence + 1)?;\n+            left = Expr::Binary {\n+                left: Box::new(left),\n+                op,\n+                right: Box::new(right),\n+            };\n+        }\n+\n+        Ok(left)\n+    }\n+\n+    fn parse_prefix(&mut self) -> RuntimeResult<Expr> {\n+        match self.advance() {\n+            Token::Int(value) => Ok(Expr::Value(Value::Int(value))),\n+            Token::String(value) => Ok(Expr::Value(Value::String(value))),\n+            Token::True => Ok(Expr::Value(Value::Bool(true))),\n+            Token::False => Ok(Expr::Value(Value::Bool(false))),\n+            Token::None => Ok(Expr::Value(Value::None)),\n+            Token::Identifier(name) => Ok(Expr::Variable(name)),\n+            Token::Minus => Ok(Expr::Unary {\n+                op: UnaryOp::Negate,\n+                expr: Box::new(self.parse_expression(7)?),\n+            }),\n+            Token::Not => Ok(Expr::Unary {\n+                op: UnaryOp::Not,\n+                expr: Box::new(self.parse_expression(7)?),\n+            }),\n+            Token::LParen => {\n+                let expr = self.parse_expression(0)?;\n+                match self.advance() {\n+                    Token::RParen => Ok(expr),\n+                    _ => Err(RuntimeError(\"expected ')'\".to_string())),\n+                }\n+            }\n+            token => Err(RuntimeError(format!(\"unexpected token: {:?}\", token))),\n+        }\n+    }\n+\n+    fn parse_call(&mut self, callee: Expr) -> RuntimeResult<Expr> {\n+        self.expect(Token::LParen)?;\n+        let mut args = Vec::new();\n+        if self.peek() != &Token::RParen {\n+            loop {\n+                args.push(self.parse_expression(0)?);\n+                if self.peek() == &Token::Comma {\n+                    self.advance();\n+                    continue;\n+                }\n+                break;\n+            }\n+        }\n+        self.expect(Token::RParen)?;\n+        Ok(Expr::Call {\n+            callee: Box::new(callee),\n+            args,\n+        })\n+    }\n+\n+    fn expect(&mut self, expected: Token) -> RuntimeResult<()> {\n+        let token = self.advance();\n+        if token == expected {\n+            Ok(())\n+        } else {\n+            Err(RuntimeError(format!(\n+                \"expected {:?}, found {:?}\",\n+                expected, token\n+            )))\n+        }\n+    }\n+}\n+\n+fn infix_binding(token: &Token) -> Option<(BinaryOp, u8)> {\n+    match token {\n+        Token::Or => Some((BinaryOp::Or, 1)),\n+        Token::And => Some((BinaryOp::And, 2)),\n+        Token::EqEq => Some((BinaryOp::Equal, 3)),\n+        Token::NotEq => Some((BinaryOp::NotEqual, 3)),\n+        Token::Lt => Some((BinaryOp::Less, 4)),\n+        Token::LtEq => Some((BinaryOp::LessEqual, 4)),\n+        Token::Gt => Some((BinaryOp::Greater, 4)),\n+        Token::GtEq => Some((BinaryOp::GreaterEqual, 4)),\n+        Token::Plus => Some((BinaryOp::Add, 5)),\n+        Token::Minus => Some((BinaryOp::Subtract, 5)),\n+        Token::Star => Some((BinaryOp::Multiply, 6)),\n+        Token::Slash => Some((BinaryOp::Divide, 6)),\n+        Token::Percent => Some((BinaryOp::Modulo, 6)),\n+        _ => None,\n+    }\n+}\n+\n+#[cfg(test)]\n+mod tests {\n+    use super::Interpreter;\n+\n+    #[test]\n+    fn executes_arithmetic_and_looping() {\n+        let source = r#\"\n+count = 0\n+total = 0\n+\n+while count < 5:\n+    total = total + count\n+    count = count + 1\n+\n+print(total)\n+\"#;\n+\n+        let mut interpreter = Interpreter::new();\n+        let output = interpreter.run(source).expect(\"program should run\");\n+        assert_eq!(output, \"10\\n\");\n+    }\n+\n+    #[test]\n+    fn supports_functions_and_conditionals() {\n+        let source = r#\"\n+def classify(value):\n+    if value > 10:\n+        return \"large\"\n+    else:\n+        return \"small\"\n+\n+print(classify(3))\n+print(classify(17))\n+\"#;\n+\n+        let mut interpreter = Interpreter::new();\n+        let output = interpreter.run(source).expect(\"program should run\");\n+        assert_eq!(output, \"small\\nlarge\\n\");\n+    }\n+}\n*** End Patch\n"}}
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{"timestamp":"2026-04-20T16:47:37.355Z","type":"event_msg","payload":{"type":"patch_apply_end","call_id":"call_sYb5HPObaiJRLYhllTHqbIxP","turn_id":"019dabc7-97da-7510-908e-81597e638179","stdout":"Success. Updated the following files:\nA /Users/ben/empathic/oss/toolpath/local/codex-python-parser/Cargo.toml\nA /Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/lib.rs\nA /Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/main.rs\nA /Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/runtime.rs\n","stderr":"","success":true,"changes":{"/Users/ben/empathic/oss/toolpath/local/codex-python-parser/Cargo.toml":{"type":"add","content":"[package]\nname = \"codex-python-parser\"\nversion = \"0.1.0\"\nedition = \"2024\"\n\n[workspace]\nmembers = []\n\n[dependencies]\n"},"/Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/lib.rs":{"type":"add","content":"pub mod runtime;\n"},"/Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/runtime.rs":{"type":"add","content":"use std::cell::RefCell;\nuse std::collections::HashMap;\nuse std::fmt;\nuse std::rc::Rc;\n\ntype RuntimeResult<T> = Result<T, RuntimeError>;\n\n#[derive(Debug, Clone, PartialEq, Eq)]\npub struct RuntimeError(pub String);\n\nimpl fmt::Display for RuntimeError {\n    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {\n        f.write_str(&self.0)\n    }\n}\n\nimpl std::error::Error for RuntimeError {}\n\n#[derive(Debug, Clone, PartialEq)]\npub enum Value {\n    None,\n    Bool(bool),\n    Int(i64),\n    String(String),\n    Function(UserFunction),\n}\n\nimpl Value {\n    fn truthy(&self) -> bool {\n        match self {\n            Value::None => false,\n            Value::Bool(value) => *value,\n            Value::Int(value) => *value != 0,\n            Value::String(value) => !value.is_empty(),\n            Value::Function(_) => true,\n        }\n    }\n\n    fn type_name(&self) -> &'static str {\n        match self {\n            Value::None => \"None\",\n            Value::Bool(_) => \"bool\",\n            Value::Int(_) => \"int\",\n            Value::String(_) => \"str\",\n            Value::Function(_) => \"function\",\n        }\n    }\n\n    fn render(&self) -> String {\n        match self {\n            Value::None => \"None\".to_string(),\n            Value::Bool(value) => {\n                if *value {\n                    \"True\".to_string()\n                } else {\n                    \"False\".to_string()\n                }\n            }\n            Value::Int(value) => value.to_string(),\n            Value::String(value) => value.clone(),\n            Value::Function(function) => format!(\"<function {}>\", function.name),\n        }\n    }\n}\n\n#[derive(Debug, Clone, PartialEq)]\npub struct UserFunction {\n    name: String,\n    params: Vec<String>,\n    body: Vec<Stmt>,\n    closure: ScopeRef,\n}\n\n#[derive(Debug, Clone, PartialEq)]\npub enum Expr {\n    Value(Value),\n    Variable(String),\n    Unary {\n        op: UnaryOp,\n        expr: Box<Expr>,\n    },\n    Binary {\n        left: Box<Expr>,\n        op: BinaryOp,\n        right: Box<Expr>,\n    },\n    Call {\n        callee: Box<Expr>,\n        args: Vec<Expr>,\n    },\n}\n\n#[derive(Debug, Clone, PartialEq)]\npub enum Stmt {\n    Assign { name: String, expr: Expr },\n    Expr(Expr),\n    FunctionDef {\n        name: String,\n        params: Vec<String>,\n        body: Vec<Stmt>,\n    },\n    If {\n        condition: Expr,\n        then_body: Vec<Stmt>,\n        else_body: Vec<Stmt>,\n    },\n    While {\n        condition: Expr,\n        body: Vec<Stmt>,\n    },\n    Return(Expr),\n}\n\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]\npub enum UnaryOp {\n    Negate,\n    Not,\n}\n\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]\npub enum BinaryOp {\n    Add,\n    Subtract,\n    Multiply,\n    Divide,\n    Modulo,\n    Equal,\n    NotEqual,\n    Less,\n    LessEqual,\n    Greater,\n    GreaterEqual,\n    And,\n    Or,\n}\n\n#[derive(Debug, Clone, PartialEq, Eq)]\nstruct Line {\n    indent: usize,\n    content: String,\n}\n\n#[derive(Debug, Clone, PartialEq)]\nenum Token {\n    Int(i64),\n    String(String),\n    Identifier(String),\n    True,\n    False,\n    None,\n    Plus,\n    Minus,\n    Star,\n    Slash,\n    Percent,\n    LParen,\n    RParen,\n    Comma,\n    EqEq,\n    NotEq,\n    Lt,\n    LtEq,\n    Gt,\n    GtEq,\n    And,\n    Or,\n    Not,\n    Eof,\n}\n\n#[derive(Debug, Default)]\npub struct Interpreter {\n    globals: ScopeRef,\n    output: String,\n}\n\nimpl Interpreter {\n    pub fn new() -> Self {\n        Self::default()\n    }\n\n    pub fn run(&mut self, source: &str) -> RuntimeResult<String> {\n        let program = parse_program(source)?;\n        self.output.clear();\n        self.execute_block(&program, self.globals.clone())?;\n        Ok(self.output.clone())\n    }\n\n    fn execute_block(&mut self, block: &[Stmt], scope: ScopeRef) -> RuntimeResult<Option<Value>> {\n        for stmt in block {\n            if let Some(value) = self.execute_stmt(stmt, scope.clone())? {\n                return Ok(Some(value));\n            }\n        }\n        Ok(None)\n    }\n\n    fn execute_stmt(&mut self, stmt: &Stmt, scope: ScopeRef) -> RuntimeResult<Option<Value>> {\n        match stmt {\n            Stmt::Assign { name, expr } => {\n                let value = self.eval(expr, scope.clone())?;\n                scope.borrow_mut().values.insert(name.clone(), value);\n                Ok(None)\n            }\n            Stmt::Expr(expr) => {\n                self.eval(expr, scope)?;\n                Ok(None)\n            }\n            Stmt::FunctionDef { name, params, body } => {\n                let function = UserFunction {\n                    name: name.clone(),\n                    params: params.clone(),\n                    body: body.clone(),\n                    closure: scope.clone(),\n                };\n                scope\n                    .borrow_mut()\n                    .values\n                    .insert(name.clone(), Value::Function(function));\n                Ok(None)\n            }\n            Stmt::If {\n                condition,\n                then_body,\n                else_body,\n            } => {\n                let branch = if self.eval(condition, scope.clone())?.truthy() {\n                    then_body\n                } else {\n                    else_body\n                };\n                self.execute_block(branch, Scope::child(scope))\n            }\n            Stmt::While { condition, body } => {\n                while self.eval(condition, scope.clone())?.truthy() {\n                    if let Some(value) = self.execute_block(body, Scope::child(scope.clone()))? {\n                        return Ok(Some(value));\n                    }\n                }\n                Ok(None)\n            }\n            Stmt::Return(expr) => Ok(Some(self.eval(expr, scope)?)),\n        }\n    }\n\n    fn eval(&mut self, expr: &Expr, scope: ScopeRef) -> RuntimeResult<Value> {\n        match expr {\n            Expr::Value(value) => Ok(value.clone()),\n            Expr::Variable(name) => scope\n                .borrow()\n                .get(name)\n                .ok_or_else(|| RuntimeError(format!(\"undefined variable: {name}\"))),\n            Expr::Unary { op, expr } => {\n                let value = self.eval(expr, scope)?;\n                match op {\n                    UnaryOp::Negate => match value {\n                        Value::Int(value) => Ok(Value::Int(-value)),\n                        other => Err(RuntimeError(format!(\n                            \"cannot negate {}\",\n                            other.type_name()\n                        ))),\n                    },\n                    UnaryOp::Not => Ok(Value::Bool(!value.truthy())),\n                }\n            }\n            Expr::Binary { left, op, right } => {\n                if *op == BinaryOp::And {\n                    let left = self.eval(left, scope.clone())?;\n                    if !left.truthy() {\n                        return Ok(left);\n                    }\n                    return self.eval(right, scope);\n                }\n                if *op == BinaryOp::Or {\n                    let left = self.eval(left, scope.clone())?;\n                    if left.truthy() {\n                        return Ok(left);\n                    }\n                    return self.eval(right, scope);\n                }\n\n                let left = self.eval(left, scope.clone())?;\n                let right = self.eval(right, scope)?;\n                self.apply_binary(left, *op, right)\n            }\n            Expr::Call { callee, args } => {\n                if let Expr::Variable(name) = callee.as_ref() {\n                    if name == \"print\" {\n                        let values = args\n                            .iter()\n                            .map(|arg| self.eval(arg, scope.clone()))\n                            .collect::<RuntimeResult<Vec<_>>>()?;\n                        let rendered = values\n                            .iter()\n                            .map(Value::render)\n                            .collect::<Vec<_>>()\n                            .join(\" \");\n                        self.output.push_str(&rendered);\n                        self.output.push('\\n');\n                        return Ok(Value::None);\n                    }\n                }\n\n                let callee = self.eval(callee, scope.clone())?;\n                let args = args\n                    .iter()\n                    .map(|arg| self.eval(arg, scope.clone()))\n                    .collect::<RuntimeResult<Vec<_>>>()?;\n                self.call_function(callee, args)\n            }\n        }\n    }\n\n    fn apply_binary(&self, left: Value, op: BinaryOp, right: Value) -> RuntimeResult<Value> {\n        match op {\n            BinaryOp::Add => match (left, right) {\n                (Value::Int(left), Value::Int(right)) => Ok(Value::Int(left + right)),\n                (Value::String(left), Value::String(right)) => Ok(Value::String(left + &right)),\n                (left, right) => Err(RuntimeError(format!(\n                    \"unsupported + between {} and {}\",\n                    left.type_name(),\n                    right.type_name()\n                ))),\n            },\n            BinaryOp::Subtract => int_binop(left, right, |a, b| a - b, \"-\"),\n            BinaryOp::Multiply => int_binop(left, right, |a, b| a * b, \"*\"),\n            BinaryOp::Divide => {\n                let (left, right) = expect_ints(left, right, \"/\")?;\n                if right == 0 {\n                    return Err(RuntimeError(\"division by zero\".to_string()));\n                }\n                Ok(Value::Int(left / right))\n            }\n            BinaryOp::Modulo => {\n                let (left, right) = expect_ints(left, right, \"%\")?;\n                if right == 0 {\n                    return Err(RuntimeError(\"modulo by zero\".to_string()));\n                }\n                Ok(Value::Int(left % right))\n            }\n            BinaryOp::Equal => Ok(Value::Bool(left == right)),\n            BinaryOp::NotEqual => Ok(Value::Bool(left != right)),\n            BinaryOp::Less => compare_ints(left, right, |a, b| a < b, \"<\"),\n            BinaryOp::LessEqual => compare_ints(left, right, |a, b| a <= b, \"<=\"),\n            BinaryOp::Greater => compare_ints(left, right, |a, b| a > b, \">\"),\n            BinaryOp::GreaterEqual => compare_ints(left, right, |a, b| a >= b, \">=\"),\n            BinaryOp::And | BinaryOp::Or => unreachable!(\"short-circuit handled separately\"),\n        }\n    }\n\n    fn call_function(&mut self, callee: Value, args: Vec<Value>) -> RuntimeResult<Value> {\n        match callee {\n            Value::Function(function) => {\n                if function.params.len() != args.len() {\n                    return Err(RuntimeError(format!(\n                        \"{} expected {} args, got {}\",\n                        function.name,\n                        function.params.len(),\n                        args.len()\n                    )));\n                }\n                let scope = Scope::child(function.closure.clone());\n                {\n                    let mut scope_mut = scope.borrow_mut();\n                    for (name, value) in function.params.iter().zip(args) {\n                        scope_mut.values.insert(name.clone(), value);\n                    }\n                }\n                Ok(self\n                    .execute_block(&function.body, scope)?\n                    .unwrap_or(Value::None))\n            }\n            other => Err(RuntimeError(format!(\n                \"cannot call {}\",\n                other.type_name()\n            ))),\n        }\n    }\n}\n\nfn int_binop(\n    left: Value,\n    right: Value,\n    op: impl FnOnce(i64, i64) -> i64,\n    symbol: &str,\n) -> RuntimeResult<Value> {\n    let (left, right) = expect_ints(left, right, symbol)?;\n    Ok(Value::Int(op(left, right)))\n}\n\nfn compare_ints(\n    left: Value,\n    right: Value,\n    cmp: impl FnOnce(i64, i64) -> bool,\n    symbol: &str,\n) -> RuntimeResult<Value> {\n    let (left, right) = expect_ints(left, right, symbol)?;\n    Ok(Value::Bool(cmp(left, right)))\n}\n\nfn expect_ints(left: Value, right: Value, symbol: &str) -> RuntimeResult<(i64, i64)> {\n    match (left, right) {\n        (Value::Int(left), Value::Int(right)) => Ok((left, right)),\n        (left, right) => Err(RuntimeError(format!(\n            \"unsupported {symbol} between {} and {}\",\n            left.type_name(),\n            right.type_name()\n        ))),\n    }\n}\n\ntype ScopeRef = Rc<RefCell<Scope>>;\n\n#[derive(Debug, Default, Clone, PartialEq)]\nstruct Scope {\n    values: HashMap<String, Value>,\n    parent: Option<ScopeRef>,\n}\n\nimpl Scope {\n    fn child(parent: ScopeRef) -> ScopeRef {\n        Rc::new(RefCell::new(Self {\n            values: HashMap::new(),\n            parent: Some(parent),\n        }))\n    }\n\n    fn get(&self, name: &str) -> Option<Value> {\n        self.values\n            .get(name)\n            .cloned()\n            .or_else(|| self.parent.as_ref().and_then(|parent| parent.borrow().get(name)))\n    }\n}\n\nimpl Default for Interpreter {\n    fn default() -> Self {\n        Self {\n            globals: Rc::new(RefCell::new(Scope::default())),\n            output: String::new(),\n        }\n    }\n}\n\npub fn parse_program(source: &str) -> RuntimeResult<Vec<Stmt>> {\n    let lines = preprocess_lines(source)?;\n    let mut index = 0;\n    parse_block(&lines, &mut index, 0)\n}\n\nfn preprocess_lines(source: &str) -> RuntimeResult<Vec<Line>> {\n    let mut lines = Vec::new();\n    for (line_number, raw_line) in source.lines().enumerate() {\n        if raw_line.trim().is_empty() {\n            continue;\n        }\n        let indent = raw_line.chars().take_while(|ch| *ch == ' ').count();\n        if indent % 4 != 0 {\n            return Err(RuntimeError(format!(\n                \"line {} has unsupported indentation\",\n                line_number + 1\n            )));\n        }\n        let trimmed = raw_line.trim();\n        if trimmed.starts_with('#') {\n            continue;\n        }\n        lines.push(Line {\n            indent,\n            content: trimmed.to_string(),\n        });\n    }\n    Ok(lines)\n}\n\nfn parse_block(lines: &[Line], index: &mut usize, indent: usize) -> RuntimeResult<Vec<Stmt>> {\n    let mut statements = Vec::new();\n    while *index < lines.len() {\n        let line = &lines[*index];\n        if line.indent < indent {\n            break;\n        }\n        if line.indent > indent {\n            return Err(RuntimeError(format!(\n                \"unexpected indentation near `{}`\",\n                line.content\n            )));\n        }\n\n        if let Some(rest) = line.content.strip_prefix(\"def \") {\n            let (name, params) = parse_signature(rest)?;\n            *index += 1;\n            let body = parse_required_nested_block(lines, index, indent, \"function\")?;\n            statements.push(Stmt::FunctionDef { name, params, body });\n            continue;\n        }\n\n        if let Some(condition_src) = line.content.strip_prefix(\"if \") {\n            let condition = parse_colon_expr(condition_src)?;\n            *index += 1;\n            let then_body = parse_required_nested_block(lines, index, indent, \"if\")?;\n            let mut else_body = Vec::new();\n            if *index < lines.len()\n                && lines[*index].indent == indent\n                && lines[*index].content == \"else:\"\n            {\n                *index += 1;\n                else_body = parse_required_nested_block(lines, index, indent, \"else\")?;\n            }\n            statements.push(Stmt::If {\n                condition,\n                then_body,\n                else_body,\n            });\n            continue;\n        }\n\n        if let Some(condition_src) = line.content.strip_prefix(\"while \") {\n            let condition = parse_colon_expr(condition_src)?;\n            *index += 1;\n            let body = parse_required_nested_block(lines, index, indent, \"while\")?;\n            statements.push(Stmt::While { condition, body });\n            continue;\n        }\n\n        if let Some(expr_src) = line.content.strip_prefix(\"return \") {\n            statements.push(Stmt::Return(parse_expr(expr_src)?));\n            *index += 1;\n            continue;\n        }\n\n        if line.content == \"return\" {\n            statements.push(Stmt::Return(Expr::Value(Value::None)));\n            *index += 1;\n            continue;\n        }\n\n        if line.content == \"else:\" {\n            break;\n        }\n\n        if let Some((name, expr_src)) = split_assignment(&line.content) {\n            statements.push(Stmt::Assign {\n                name,\n                expr: parse_expr(&expr_src)?,\n            });\n        } else {\n            statements.push(Stmt::Expr(parse_expr(&line.content)?));\n        }\n        *index += 1;\n    }\n    Ok(statements)\n}\n\nfn parse_required_nested_block(\n    lines: &[Line],\n    index: &mut usize,\n    parent_indent: usize,\n    label: &str,\n) -> RuntimeResult<Vec<Stmt>> {\n    let next = lines\n        .get(*index)\n        .ok_or_else(|| RuntimeError(format!(\"{label} block is missing a body\")))?;\n    if next.indent <= parent_indent {\n        return Err(RuntimeError(format!(\"{label} block is missing an indented body\")));\n    }\n    parse_block(lines, index, next.indent)\n}\n\nfn parse_signature(rest: &str) -> RuntimeResult<(String, Vec<String>)> {\n    let rest = rest\n        .strip_suffix(':')\n        .ok_or_else(|| RuntimeError(\"function definition must end with ':'\".to_string()))?;\n    let open = rest\n        .find('(')\n        .ok_or_else(|| RuntimeError(\"function definition is missing '('\".to_string()))?;\n    let close = rest\n        .rfind(')')\n        .ok_or_else(|| RuntimeError(\"function definition is missing ')'\".to_string()))?;\n    if close < open {\n        return Err(RuntimeError(\"malformed function signature\".to_string()));\n    }\n    let name = rest[..open].trim();\n    if name.is_empty() {\n        return Err(RuntimeError(\"function name is required\".to_string()));\n    }\n    let params_src = &rest[open + 1..close];\n    let params = if params_src.trim().is_empty() {\n        Vec::new()\n    } else {\n        params_src\n            .split(',')\n            .map(|part| {\n                let name = part.trim();\n                if is_identifier(name) {\n                    Ok(name.to_string())\n                } else {\n                    Err(RuntimeError(format!(\"invalid parameter name: {name}\")))\n                }\n            })\n            .collect::<RuntimeResult<Vec<_>>>()?\n    };\n    Ok((name.to_string(), params))\n}\n\nfn parse_colon_expr(source: &str) -> RuntimeResult<Expr> {\n    let expr = source\n        .strip_suffix(':')\n        .ok_or_else(|| RuntimeError(\"expected ':'\".to_string()))?;\n    parse_expr(expr)\n}\n\nfn split_assignment(line: &str) -> Option<(String, String)> {\n    let mut depth = 0usize;\n    let chars: Vec<(usize, char)> = line.char_indices().collect();\n    let mut in_string = false;\n    let mut string_quote = '\\0';\n\n    for (index, ch) in chars {\n        if in_string {\n            if ch == string_quote {\n                in_string = false;\n            }\n            continue;\n        }\n        match ch {\n            '\"' | '\\'' => {\n                in_string = true;\n                string_quote = ch;\n            }\n            '(' => depth += 1,\n            ')' => depth = depth.saturating_sub(1),\n            '=' if depth == 0 => {\n                let next = line[index + 1..].chars().next();\n                let prev = line[..index].chars().last();\n                if matches!(next, Some('=')) || matches!(prev, Some('!' | '<' | '>')) {\n                    continue;\n                }\n                let name = line[..index].trim();\n                if is_identifier(name) {\n                    return Some((name.to_string(), line[index + 1..].trim().to_string()));\n                }\n            }\n            _ => {}\n        }\n    }\n    None\n}\n\nfn is_identifier(name: &str) -> bool {\n    let mut chars = name.chars();\n    match chars.next() {\n        Some(ch) if ch == '_' || ch.is_ascii_alphabetic() => {}\n        _ => return false,\n    }\n    chars.all(|ch| ch == '_' || ch.is_ascii_alphanumeric())\n}\n\nfn parse_expr(source: &str) -> RuntimeResult<Expr> {\n    let tokens = tokenize(source)?;\n    let mut parser = ExprParser::new(tokens);\n    let expr = parser.parse_expression(0)?;\n    if parser.peek() != &Token::Eof {\n        return Err(RuntimeError(\"unexpected token at end of expression\".to_string()));\n    }\n    Ok(expr)\n}\n\nfn tokenize(source: &str) -> RuntimeResult<Vec<Token>> {\n    let mut chars = source.chars().peekable();\n    let mut tokens = Vec::new();\n\n    while let Some(ch) = chars.peek().copied() {\n        match ch {\n            ' ' | '\\t' => {\n                chars.next();\n            }\n            '0'..='9' => {\n                let mut value = String::new();\n                while let Some(next) = chars.peek().copied() {\n                    if next.is_ascii_digit() {\n                        value.push(next);\n                        chars.next();\n                    } else {\n                        break;\n                    }\n                }\n                let value = value\n                    .parse::<i64>()\n                    .map_err(|_| RuntimeError(\"invalid integer literal\".to_string()))?;\n                tokens.push(Token::Int(value));\n            }\n            '\"' | '\\'' => {\n                let quote = chars.next().unwrap_or('\"');\n                let mut value = String::new();\n                loop {\n                    match chars.next() {\n                        Some(next) if next == quote => break,\n                        Some('\\\\') => match chars.next() {\n                            Some('n') => value.push('\\n'),\n                            Some('t') => value.push('\\t'),\n                            Some('\"') => value.push('\"'),\n                            Some('\\'') => value.push('\\''),\n                            Some('\\\\') => value.push('\\\\'),\n                            Some(other) => {\n                                return Err(RuntimeError(format!(\n                                    \"unsupported escape sequence: \\\\{other}\"\n                                )))\n                            }\n                            None => {\n                                return Err(RuntimeError(\n                                    \"unterminated escape sequence\".to_string(),\n                                ))\n                            }\n                        },\n                        Some(next) => value.push(next),\n                        None => return Err(RuntimeError(\"unterminated string literal\".to_string())),\n                    }\n                }\n                tokens.push(Token::String(value));\n            }\n            '(' => {\n                chars.next();\n                tokens.push(Token::LParen);\n            }\n            ')' => {\n                chars.next();\n                tokens.push(Token::RParen);\n            }\n            ',' => {\n                chars.next();\n                tokens.push(Token::Comma);\n            }\n            '+' => {\n                chars.next();\n                tokens.push(Token::Plus);\n            }\n            '-' => {\n                chars.next();\n                tokens.push(Token::Minus);\n            }\n            '*' => {\n                chars.next();\n                tokens.push(Token::Star);\n            }\n            '/' => {\n                chars.next();\n                tokens.push(Token::Slash);\n            }\n            '%' => {\n                chars.next();\n                tokens.push(Token::Percent);\n            }\n            '=' => {\n                chars.next();\n                if chars.next_if_eq(&'=').is_some() {\n                    tokens.push(Token::EqEq);\n                } else {\n                    return Err(RuntimeError(\"unexpected '=' in expression\".to_string()));\n                }\n            }\n            '!' => {\n                chars.next();\n                if chars.next_if_eq(&'=').is_some() {\n                    tokens.push(Token::NotEq);\n                } else {\n                    return Err(RuntimeError(\"expected '!='\".to_string()));\n                }\n            }\n            '<' => {\n                chars.next();\n                if chars.next_if_eq(&'=').is_some() {\n                    tokens.push(Token::LtEq);\n                } else {\n                    tokens.push(Token::Lt);\n                }\n            }\n            '>' => {\n                chars.next();\n                if chars.next_if_eq(&'=').is_some() {\n                    tokens.push(Token::GtEq);\n                } else {\n                    tokens.push(Token::Gt);\n                }\n            }\n            '_' | 'a'..='z' | 'A'..='Z' => {\n                let mut ident = String::new();\n                while let Some(next) = chars.peek().copied() {\n                    if next == '_' || next.is_ascii_alphanumeric() {\n                        ident.push(next);\n                        chars.next();\n                    } else {\n                        break;\n                    }\n                }\n                tokens.push(match ident.as_str() {\n                    \"True\" => Token::True,\n                    \"False\" => Token::False,\n                    \"None\" => Token::None,\n                    \"and\" => Token::And,\n                    \"or\" => Token::Or,\n                    \"not\" => Token::Not,\n                    _ => Token::Identifier(ident),\n                });\n            }\n            _ => return Err(RuntimeError(format!(\"unexpected character: {ch}\"))),\n        }\n    }\n\n    tokens.push(Token::Eof);\n    Ok(tokens)\n}\n\nstruct ExprParser {\n    tokens: Vec<Token>,\n    cursor: usize,\n}\n\nimpl ExprParser {\n    fn new(tokens: Vec<Token>) -> Self {\n        Self { tokens, cursor: 0 }\n    }\n\n    fn peek(&self) -> &Token {\n        self.tokens.get(self.cursor).unwrap_or(&Token::Eof)\n    }\n\n    fn advance(&mut self) -> Token {\n        let token = self.tokens.get(self.cursor).cloned().unwrap_or(Token::Eof);\n        self.cursor += 1;\n        token\n    }\n\n    fn parse_expression(&mut self, min_precedence: u8) -> RuntimeResult<Expr> {\n        let mut left = self.parse_prefix()?;\n\n        loop {\n            if let Token::LParen = self.peek() {\n                left = self.parse_call(left)?;\n                continue;\n            }\n\n            let Some((op, precedence)) = infix_binding(self.peek()) else {\n                break;\n            };\n            if precedence < min_precedence {\n                break;\n            }\n            self.advance();\n            let right = self.parse_expression(precedence + 1)?;\n            left = Expr::Binary {\n                left: Box::new(left),\n                op,\n                right: Box::new(right),\n            };\n        }\n\n        Ok(left)\n    }\n\n    fn parse_prefix(&mut self) -> RuntimeResult<Expr> {\n        match self.advance() {\n            Token::Int(value) => Ok(Expr::Value(Value::Int(value))),\n            Token::String(value) => Ok(Expr::Value(Value::String(value))),\n            Token::True => Ok(Expr::Value(Value::Bool(true))),\n            Token::False => Ok(Expr::Value(Value::Bool(false))),\n            Token::None => Ok(Expr::Value(Value::None)),\n            Token::Identifier(name) => Ok(Expr::Variable(name)),\n            Token::Minus => Ok(Expr::Unary {\n                op: UnaryOp::Negate,\n                expr: Box::new(self.parse_expression(7)?),\n            }),\n            Token::Not => Ok(Expr::Unary {\n                op: UnaryOp::Not,\n                expr: Box::new(self.parse_expression(7)?),\n            }),\n            Token::LParen => {\n                let expr = self.parse_expression(0)?;\n                match self.advance() {\n                    Token::RParen => Ok(expr),\n                    _ => Err(RuntimeError(\"expected ')'\".to_string())),\n                }\n            }\n            token => Err(RuntimeError(format!(\"unexpected token: {:?}\", token))),\n        }\n    }\n\n    fn parse_call(&mut self, callee: Expr) -> RuntimeResult<Expr> {\n        self.expect(Token::LParen)?;\n        let mut args = Vec::new();\n        if self.peek() != &Token::RParen {\n            loop {\n                args.push(self.parse_expression(0)?);\n                if self.peek() == &Token::Comma {\n                    self.advance();\n                    continue;\n                }\n                break;\n            }\n        }\n        self.expect(Token::RParen)?;\n        Ok(Expr::Call {\n            callee: Box::new(callee),\n            args,\n        })\n    }\n\n    fn expect(&mut self, expected: Token) -> RuntimeResult<()> {\n        let token = self.advance();\n        if token == expected {\n            Ok(())\n        } else {\n            Err(RuntimeError(format!(\n                \"expected {:?}, found {:?}\",\n                expected, token\n            )))\n        }\n    }\n}\n\nfn infix_binding(token: &Token) -> Option<(BinaryOp, u8)> {\n    match token {\n        Token::Or => Some((BinaryOp::Or, 1)),\n        Token::And => Some((BinaryOp::And, 2)),\n        Token::EqEq => Some((BinaryOp::Equal, 3)),\n        Token::NotEq => Some((BinaryOp::NotEqual, 3)),\n        Token::Lt => Some((BinaryOp::Less, 4)),\n        Token::LtEq => Some((BinaryOp::LessEqual, 4)),\n        Token::Gt => Some((BinaryOp::Greater, 4)),\n        Token::GtEq => Some((BinaryOp::GreaterEqual, 4)),\n        Token::Plus => Some((BinaryOp::Add, 5)),\n        Token::Minus => Some((BinaryOp::Subtract, 5)),\n        Token::Star => Some((BinaryOp::Multiply, 6)),\n        Token::Slash => Some((BinaryOp::Divide, 6)),\n        Token::Percent => Some((BinaryOp::Modulo, 6)),\n        _ => None,\n    }\n}\n\n#[cfg(test)]\nmod tests {\n    use super::Interpreter;\n\n    #[test]\n    fn executes_arithmetic_and_looping() {\n        let source = r#\"\ncount = 0\ntotal = 0\n\nwhile count < 5:\n    total = total + count\n    count = count + 1\n\nprint(total)\n\"#;\n\n        let mut interpreter = Interpreter::new();\n        let output = interpreter.run(source).expect(\"program should run\");\n        assert_eq!(output, \"10\\n\");\n    }\n\n    #[test]\n    fn supports_functions_and_conditionals() {\n        let source = r#\"\ndef classify(value):\n    if value > 10:\n        return \"large\"\n    else:\n        return \"small\"\n\nprint(classify(3))\nprint(classify(17))\n\"#;\n\n        let mut interpreter = Interpreter::new();\n        let output = interpreter.run(source).expect(\"program should run\");\n        assert_eq!(output, \"small\\nlarge\\n\");\n    }\n}\n"},"/Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/main.rs":{"type":"add","content":"use codex_python_parser::runtime::Interpreter;\nuse std::env;\nuse std::fs;\nuse std::process;\n\nfn usage() {\n    eprintln!(\"usage: codex-python-parser [script.py]\");\n}\n\nfn main() {\n    let mut args = env::args().skip(1);\n    let program = match (args.next(), args.next()) {\n        (Some(path), None) => match fs::read_to_string(&path) {\n            Ok(source) => source,\n            Err(error) => {\n                eprintln!(\"failed to read {path}: {error}\");\n                process::exit(1);\n            }\n        },\n        (None, None) => r#\"\nname = \"world\"\n\ndef greet(target):\n    return \"hello \" + target\n\nprint(greet(name))\n\"#\n        .trim()\n        .to_string(),\n        _ => {\n            usage();\n            process::exit(2);\n        }\n    };\n\n    let mut interpreter = Interpreter::default();\n    match interpreter.run(&program) {\n        Ok(output) => {\n            if !output.is_empty() {\n                print!(\"{output}\");\n            }\n        }\n        Err(error) => {\n            eprintln!(\"runtime error: {error}\");\n            process::exit(1);\n        }\n    }\n}\n"}},"status":"completed"}}
{"timestamp":"2026-04-20T16:47:37.431Z","type":"response_item","payload":{"type":"custom_tool_call_output","call_id":"call_sYb5HPObaiJRLYhllTHqbIxP","output":"{\"output\":\"Success. Updated the following files:\\nA /Users/ben/empathic/oss/toolpath/local/codex-python-parser/Cargo.toml\\nA /Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/lib.rs\\nA /Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/main.rs\\nA /Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/runtime.rs\\n\",\"metadata\":{\"exit_code\":0,\"duration_seconds\":0.1}}"}}
{"timestamp":"2026-04-20T16:47:38.886Z","type":"response_item","payload":{"type":"reasoning","summary":[],"content":null,"encrypted_content":"gAAAAABp5liq-Y17i4aEdYB6fktsFHzCgSddQyHQwQigYUJK6xjfMVyd3WnejwpPhJ8OcoLXbtBzepiemO44kbLvY1EMxX3Zh6qTI6tDCEFikWIiNfTK2FNIHHpoVaWSQew6C5tc3LQ_PD6nLWZRNCV-C-Ky98YGzameJSkO6dkC9LF6K7zdEsFjswSsPWBmu4YgdlFypdgFaoiQCdolUxQAAqBcVjaN4fcfYqDOvbyaCWhmDAFKTEDRbp1Zg-xfq6h8UP6miDEdFnZCnjV44O11vYuuJCP4l9qCOjicWxak4sfuX7cDgA-u6qZDFdEyagHPH8AHC2ERIhcTz24gIghce-AbkSQb3MmoR138DFCEfvFeC1WKednhTMvsxIfXpqNAzKBs7UBqOgv1WumHCyhYuoqmso6lIY7GgWWqxEe_EpOpmhj6U5la2lj1ifvouXH4HeLe4jffHfmazrK3n1GoTMz6IL-5OQ5sFyVR0b1zx_1s5Tdz1kw775LMTsEWGMnkJB2_LkX8ypdImJTSIeninv0CPddYha-IEbEvSY9_vfR3aqW_qz27npm8jK7LgY2bUxgSN-0PVa42ihryQ3VIX866SVzLN_CAmbBjl0ZdbjYzZeoVRLgwTNplrUNCL-tPAEI_vI6yn5fbJs_dizhemTTilQ0GyOGa-jDGkpK3AAXP9r8dxl7gd27DZ2kmbZ4reD7BgGdKMnZTOxc9B1jhVn1otYpy51UOEzRfT8HwHIA0Bl_ZcA4eysboClIrhoX1X_wT2oNhB2uN4CYxHY5HpfUWf_pYbUtKv6d-WbEuCzaoOw-aFBlpqVUjitSKvP-beLEnnES7I8tFUHOhYs9Oe5OZOgG0npb0L90ROCLIzcVYwBgGYjJK_QQsnsbJfYCLUNh_xeIaXdXNlcRMvfJTPU3VaniAFiEe_KF1iWn2n_7AExyD1WQ0Ste4PqM9SDtcDlgaAKa8yyerjawCCcmpaqsXeFY1vK3vuabOvV7zU7OdCo3G47PxRANgxnzDw45ZlU_sG8og8qu33i6Lk_K8fDZT8MV6B5Rwiwek8RItpYywG8Y3pSCIj9CuZPI4lLdWt0VV-55jmxTGUpIPtVY6aeYkVDFwKw=="}}
{"timestamp":"2026-04-20T16:47:41.826Z","type":"event_msg","payload":{"type":"agent_message","message":"The runtime is in place. I’m running formatting and tests inside `./local/codex-python-parser` now to catch parser/runtime issues before I hand it back.","phase":"commentary","memory_citation":null}}
{"timestamp":"2026-04-20T16:47:41.826Z","type":"response_item","payload":{"type":"message","role":"assistant","content":[{"type":"output_text","text":"The runtime is in place. I’m running formatting and tests inside `./local/codex-python-parser` now to catch parser/runtime issues before I hand it back."}],"phase":"commentary"}}
{"timestamp":"2026-04-20T16:47:41.826Z","type":"response_item","payload":{"type":"function_call","name":"exec_command","arguments":"{\"cmd\":\"cargo fmt\",\"workdir\":\"/Users/ben/empathic/oss/toolpath/local/codex-python-parser\",\"yield_time_ms\":1000,\"max_output_tokens\":2000}","call_id":"call_WkfJnZI4CTwwhQsFw2kO675U"}}
{"timestamp":"2026-04-20T16:47:41.826Z","type":"response_item","payload":{"type":"function_call","name":"exec_command","arguments":"{\"cmd\":\"cargo test\",\"workdir\":\"/Users/ben/empathic/oss/toolpath/local/codex-python-parser\",\"yield_time_ms\":1000,\"max_output_tokens\":6000}","call_id":"call_nzvgDQ8RPplEgovC1zL7zni7"}}
{"timestamp":"2026-04-20T16:47:41.974Z","type":"event_msg","payload":{"type":"token_count","info":{"total_token_usage":{"input_tokens":104721,"cached_input_tokens":99712,"output_tokens":9730,"reasoning_output_tokens":675,"total_tokens":114451},"last_token_usage":{"input_tokens":23468,"cached_input_tokens":23168,"output_tokens":197,"reasoning_output_tokens":34,"total_tokens":23665},"model_context_window":258400},"rate_limits":{"limit_id":"codex","limit_name":null,"primary":{"used_percent":1.0,"window_minutes":300,"resets_at":1776721478},"secondary":{"used_percent":0.0,"window_minutes":10080,"resets_at":1777308278},"credits":null,"plan_type":"team"}}}
{"timestamp":"2026-04-20T16:47:42.054Z","type":"response_item","payload":{"type":"function_call_output","call_id":"call_WkfJnZI4CTwwhQsFw2kO675U","output":"Command: /opt/homebrew/bin/bash -lc 'cargo fmt'\nChunk ID: 123981\nWall time: 0.0633 seconds\nProcess exited with code 0\nOriginal token count: 0\nOutput:\n"}}
{"timestamp":"2026-04-20T16:47:42.156Z","type":"event_msg","payload":{"type":"exec_command_end","call_id":"call_WkfJnZI4CTwwhQsFw2kO675U","process_id":"17437","turn_id":"019dabc7-97da-7510-908e-81597e638179","command":["/opt/homebrew/bin/bash","-lc","cargo fmt"],"cwd":"/Users/ben/empathic/oss/toolpath/local/codex-python-parser","parsed_cmd":[{"type":"unknown","cmd":"cargo fmt"}],"source":"unified_exec_startup","stdout":"","stderr":"","aggregated_output":"","exit_code":0,"duration":{"secs":0,"nanos":165848459},"formatted_output":"","status":"completed"}}
{"timestamp":"2026-04-20T16:47:42.472Z","type":"response_item","payload":{"type":"function_call_output","call_id":"call_nzvgDQ8RPplEgovC1zL7zni7","output":"Command: /opt/homebrew/bin/bash -lc 'cargo test'\nChunk ID: 5edaa2\nWall time: 0.4816 seconds\nProcess exited with code 101\nOriginal token count: 179\nOutput:\n   Compiling codex-python-parser v0.1.0 (/Users/ben/empathic/oss/toolpath/local/codex-python-parser)\nerror[E0119]: conflicting implementations of trait `Default` for type `Interpreter`\n   --> src/runtime.rs:174:17\n    |\n174 | #[derive(Debug, Default)]\n    |                 ^^^^^^^ conflicting implementation for `Interpreter`\n...\n434 | impl Default for Interpreter {\n    | ---------------------------- first implementation here\n\nFor more information about this error, try `rustc --explain E0119`.\nerror: could not compile `codex-python-parser` (lib test) due to 1 previous error\nwarning: build failed, waiting for other jobs to finish...\nerror: could not compile `codex-python-parser` (lib) due to 1 previous error\n"}}
{"timestamp":"2026-04-20T16:47:42.573Z","type":"event_msg","payload":{"type":"exec_command_end","call_id":"call_nzvgDQ8RPplEgovC1zL7zni7","process_id":"3829","turn_id":"019dabc7-97da-7510-908e-81597e638179","command":["/opt/homebrew/bin/bash","-lc","cargo test"],"cwd":"/Users/ben/empathic/oss/toolpath/local/codex-python-parser","parsed_cmd":[{"type":"unknown","cmd":"cargo test"}],"source":"unified_exec_startup","stdout":"","stderr":"","aggregated_output":"   Compiling codex-python-parser v0.1.0 (/Users/ben/empathic/oss/toolpath/local/codex-python-parser)\nerror[E0119]: conflicting implementations of trait `Default` for type `Interpreter`\n   --> src/runtime.rs:174:17\n    |\n174 | #[derive(Debug, Default)]\n    |                 ^^^^^^^ conflicting implementation for `Interpreter`\n...\n434 | impl Default for Interpreter {\n    | ---------------------------- first implementation here\n\nFor more information about this error, try `rustc --explain E0119`.\nerror: could not compile `codex-python-parser` (lib test) due to 1 previous error\nwarning: build failed, waiting for other jobs to finish...\nerror: could not compile `codex-python-parser` (lib) due to 1 previous error\n","exit_code":101,"duration":{"secs":0,"nanos":583266375},"formatted_output":"","status":"failed"}}
{"timestamp":"2026-04-20T16:47:50.524Z","type":"response_item","payload":{"type":"reasoning","summary":[],"content":null,"encrypted_content":"gAAAAABp5li2v97L5tamy4ueTqFrZJZLmGOl-N1_WqGdLdP-P-lomV_6PKkr0194DjV5fzDSg14ZD-G9tKbj0kbf_S5WIRCaH4wSmcuqDdjRNuyahBpv70FbAJnZ_Xy3Q_dBm40JDWs9oP3SkSXXt7Yk4Z-AHdsquxRzwMMK8ETEiyNClmT0hdZc6rt2ugq7oIK0XfOGPB118yKzgCscyY9itaPOL0wVhK58ClJ8EJD49cJP5OYg7_oD8BNLBIY6jN0TslskTfaIvKX_s0lMx6nsUX8mdnu1rNnYiytRKbw9322J0cppbULk6pOiJSbAPbyCbxhzgi_N2RakDxajeD-d_NdUNtJVOutC9QAZydz07KX7YrYrn5OwQY9Mlj0dTHIMibwgiE4aA5yTHbDBGSw0u6NI3GlFHjiTdgwOGVXrBtBeSjk717wzewbb_qorXZncrg1_KwAhuqRk-GintSEEQNRx4VzMxgwxcx42ZYB66AKXGI1X4c74c5XOdLVENF135IaSYajDtU-o9oGObE4QuARBKc-dPrVXdVr8s0QIecoHh5pP7ic_oBFz5PqwkgdYYCzNdBjE_BurTUWb_IQfDZuAEA846fQ4jVY2YOwF0AdJ4K6mbUOQ-371okCxMvFuf-xevbFxD2z2nSopIsB-hUJvJL1gQXEgsj8Tktplk9ktyz0V-iE9tauOgo4IDlvuojC012Bti3QJhgmq_hRoHGoOniklX0vmi2yL0uAZgXOaP5RUNsHj4uWj8GPemcbDW6FVhx-UrA9xp1enAVDmXeP3Z4P5KpPYL-iB_6kQte0SdXsmvcN7vx_MzTpY9qYi4Zas4T3ZdY1AIwVA3G22i1k4buguIM7r6dbs_U4bHcwf_u9I_XnbDSG8Hpm5Dm1Vw4Ug5_MCNHCjOG0L3gnBCrIXF6yf1fhZ8ys1kmbXXg3WKmz2ZroI5eYlUm-Y6gb7CqXM53eFOgZN5NYEpd7B4-DR7kbWGw=="}}
{"timestamp":"2026-04-20T16:47:51.263Z","type":"event_msg","payload":{"type":"agent_message","message":"`cargo test` failed on a straightforward duplicate `Default` impl. I’m removing the derived impl and rerunning the crate-local checks.","phase":"commentary","memory_citation":null}}
{"timestamp":"2026-04-20T16:47:51.263Z","type":"response_item","payload":{"type":"message","role":"assistant","content":[{"type":"output_text","text":"`cargo test` failed on a straightforward duplicate `Default` impl. I’m removing the derived impl and rerunning the crate-local checks."}],"phase":"commentary"}}
{"timestamp":"2026-04-20T16:47:52.277Z","type":"response_item","payload":{"type":"custom_tool_call","status":"completed","call_id":"call_1PoU7ifm0xJLWpUNQoHyu7jh","name":"apply_patch","input":"*** Begin Patch\n*** Update File: /Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/runtime.rs\n@@\n-#[derive(Debug, Default)]\n+#[derive(Debug)]\n pub struct Interpreter {\n*** End Patch\n"}}
{"timestamp":"2026-04-20T16:47:52.278Z","type":"event_msg","payload":{"type":"token_count","info":{"total_token_usage":{"input_tokens":128671,"cached_input_tokens":123264,"output_tokens":9839,"reasoning_output_tokens":685,"total_tokens":138510},"last_token_usage":{"input_tokens":23950,"cached_input_tokens":23552,"output_tokens":109,"reasoning_output_tokens":10,"total_tokens":24059},"model_context_window":258400},"rate_limits":{"limit_id":"codex","limit_name":null,"primary":{"used_percent":1.0,"window_minutes":300,"resets_at":1776721478},"secondary":{"used_percent":0.0,"window_minutes":10080,"resets_at":1777308278},"credits":null,"plan_type":"team"}}}
{"timestamp":"2026-04-20T16:47:52.326Z","type":"event_msg","payload":{"type":"patch_apply_end","call_id":"call_1PoU7ifm0xJLWpUNQoHyu7jh","turn_id":"019dabc7-97da-7510-908e-81597e638179","stdout":"Success. Updated the following files:\nM /Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/runtime.rs\n","stderr":"","success":true,"changes":{"/Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/runtime.rs":{"type":"update","unified_diff":"@@ -173,3 +173,3 @@\n \n-#[derive(Debug, Default)]\n+#[derive(Debug)]\n pub struct Interpreter {\n","move_path":null}},"status":"completed"}}
{"timestamp":"2026-04-20T16:47:52.404Z","type":"response_item","payload":{"type":"custom_tool_call_output","call_id":"call_1PoU7ifm0xJLWpUNQoHyu7jh","output":"{\"output\":\"Success. Updated the following files:\\nM /Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/runtime.rs\\n\",\"metadata\":{\"exit_code\":0,\"duration_seconds\":0.0}}"}}
{"timestamp":"2026-04-20T16:47:55.396Z","type":"response_item","payload":{"type":"function_call","name":"exec_command","arguments":"{\"cmd\":\"cargo fmt\",\"workdir\":\"/Users/ben/empathic/oss/toolpath/local/codex-python-parser\",\"yield_time_ms\":1000,\"max_output_tokens\":1000}","call_id":"call_EFu2t1Ijd3MelHYXUwbV9NNj"}}
{"timestamp":"2026-04-20T16:47:55.396Z","type":"response_item","payload":{"type":"function_call","name":"exec_command","arguments":"{\"cmd\":\"cargo test\",\"workdir\":\"/Users/ben/empathic/oss/toolpath/local/codex-python-parser\",\"yield_time_ms\":1000,\"max_output_tokens\":6000}","call_id":"call_d1mKHEZ7BiBrThq4b2Wz4jVI"}}
{"timestamp":"2026-04-20T16:47:55.531Z","type":"event_msg","payload":{"type":"exec_command_end","call_id":"call_EFu2t1Ijd3MelHYXUwbV9NNj","process_id":"20737","turn_id":"019dabc7-97da-7510-908e-81597e638179","command":["/opt/homebrew/bin/bash","-lc","cargo fmt"],"cwd":"/Users/ben/empathic/oss/toolpath/local/codex-python-parser","parsed_cmd":[{"type":"unknown","cmd":"cargo fmt"}],"source":"unified_exec_startup","stdout":"","stderr":"","aggregated_output":"","exit_code":0,"duration":{"secs":0,"nanos":3792},"formatted_output":"","status":"completed"}}
{"timestamp":"2026-04-20T16:47:55.537Z","type":"event_msg","payload":{"type":"token_count","info":{"total_token_usage":{"input_tokens":152785,"cached_input_tokens":147200,"output_tokens":9959,"reasoning_output_tokens":685,"total_tokens":162744},"last_token_usage":{"input_tokens":24114,"cached_input_tokens":23936,"output_tokens":120,"reasoning_output_tokens":0,"total_tokens":24234},"model_context_window":258400},"rate_limits":{"limit_id":"codex","limit_name":null,"primary":{"used_percent":1.0,"window_minutes":300,"resets_at":1776721478},"secondary":{"used_percent":0.0,"window_minutes":10080,"resets_at":1777308278},"credits":null,"plan_type":"team"}}}
{"timestamp":"2026-04-20T16:47:55.538Z","type":"response_item","payload":{"type":"function_call_output","call_id":"call_EFu2t1Ijd3MelHYXUwbV9NNj","output":"Command: /opt/homebrew/bin/bash -lc 'cargo fmt'\nChunk ID: 73da26\nWall time: 0.0000 seconds\nProcess exited with code 0\nOriginal token count: 0\nOutput:\n"}}
{"timestamp":"2026-04-20T16:47:56.559Z","type":"response_item","payload":{"type":"function_call_output","call_id":"call_d1mKHEZ7BiBrThq4b2Wz4jVI","output":"Command: /opt/homebrew/bin/bash -lc 'cargo test'\nChunk ID: 136b3a\nWall time: 1.0017 seconds\nProcess running with session ID 33850\nOriginal token count: 87\nOutput:\n   Compiling codex-python-parser v0.1.0 (/Users/ben/empathic/oss/toolpath/local/codex-python-parser)\n    Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s\n     Running unittests src/lib.rs (target/debug/deps/codex_python_parser-50bd76e5471d8d57)\n\nrunning 2 tests\ntest runtime::tests::supports_functions_and_conditionals ... ok\n"}}
{"timestamp":"2026-04-20T16:47:57.575Z","type":"response_item","payload":{"type":"reasoning","summary":[],"content":null,"encrypted_content":"gAAAAABp5li9T05wG6Ow7JR_5U2nvv0h__K9iTuFMotBM9PNZKVwXX1-ipXxOqX3y--EPUkL9drJs7iOpLIDEjrOFU5EkkvJjuMlBWvBbclOUM_ycDNuXLJd_P12AqHWtzZ-SR3107Uq4TEy-DTDm42uud6issMTbX-PItysdrCoKtYdVJEL-EB-Vt2X2rkDTHSkGETCm4cWmDKcIcvJJoGi6s_P5wxtRvV2sayenBV-IODKTMv_sjgv8_CMlAKlla-vk-V-jeutfUVB1pp0IODEO_pjsqIucz1fn5LqlswwJAVy32_8aGqARDnCZkE2I8JczVQ_Y2Q_-hKLtFXAPnntbotcEkFwpVlbz5jixjCct3pHOmgC26hraDKYvXpQZT2MVckZ059IPARQ9Z3UfxVU2-yUwkV5allomEkMpLYoC5VGE_KPE8VUWUBrEdwNRLQcWgy_A79i5cNAhh8xl8hwWmCilpMX7Kj9TFO3Ukf_fJi8xjveEJUu1rXpeqIB3GkKoOgWuAJVJeYsgzJSCoOZbSOQFnPr8bFwwvdREk8wuTd9fzyd1iTuGaBUOWi__iUUR2lGIVGkuUSX9N_VfYER6QYnIYEty0XiMcperWZH-j0pa5Pu8BsesoLm0Bb3YubtrVOjXA0G1KoyfNEE4904sRW4LjJftFEwAlvS_wKMf08Xqxvdj7QLjgw0KZnx52lWAotxmpki81yuW8jTgQ0k8bX-lxyQI8yspkUX_5N0yCWQKnrMqPIu3D9yMRXsYG4OC6dEOe7rQuTbhatfelIgbgvena3kIsT25WiD_LofEjeLynOWAWT377X6r6Dn4q-amfUdkZhJAm6gK7PX223-VMw4EhWFXlIr4XrhzmqPKgXCMazNPVbFCnGAGfc5MVuZCoNdevx4ypDljzN-ZcpZC6QRd2bfknSRYhC5Xep5fb-ycW4I2ro="}}
{"timestamp":"2026-04-20T16:47:58.508Z","type":"event_msg","payload":{"type":"agent_message","message":"The build is clean and the test binary is still flushing the last results. I’m polling once more and then I’ll summarize the runtime’s current feature set and boundaries.","phase":"commentary","memory_citation":null}}
{"timestamp":"2026-04-20T16:47:58.508Z","type":"response_item","payload":{"type":"message","role":"assistant","content":[{"type":"output_text","text":"The build is clean and the test binary is still flushing the last results. I’m polling once more and then I’ll summarize the runtime’s current feature set and boundaries."}],"phase":"commentary"}}
{"timestamp":"2026-04-20T16:47:59.004Z","type":"response_item","payload":{"type":"function_call","name":"write_stdin","arguments":"{\"session_id\":33850,\"chars\":\"\",\"yield_time_ms\":1000,\"max_output_tokens\":4000}","call_id":"call_EgMbou4lVuuSkqtwq6ZPH6PI"}}
{"timestamp":"2026-04-20T16:47:59.012Z","type":"event_msg","payload":{"type":"token_count","info":{"total_token_usage":{"input_tokens":177241,"cached_input_tokens":171264,"output_tokens":10046,"reasoning_output_tokens":692,"total_tokens":187287},"last_token_usage":{"input_tokens":24456,"cached_input_tokens":24064,"output_tokens":87,"reasoning_output_tokens":7,"total_tokens":24543},"model_context_window":258400},"rate_limits":{"limit_id":"codex","limit_name":null,"primary":{"used_percent":1.0,"window_minutes":300,"resets_at":1776721478},"secondary":{"used_percent":0.0,"window_minutes":10080,"resets_at":1777308278},"credits":null,"plan_type":"team"}}}
{"timestamp":"2026-04-20T16:48:04.039Z","type":"response_item","payload":{"type":"function_call_output","call_id":"call_EgMbou4lVuuSkqtwq6ZPH6PI","output":"Command: /opt/homebrew/bin/bash -lc 'cargo test'\nChunk ID: 0d23c0\nWall time: 5.0016 seconds\nProcess running with session ID 33850\nOriginal token count: 0\nOutput:\n"}}
{"timestamp":"2026-04-20T16:48:08.084Z","type":"response_item","payload":{"type":"reasoning","summary":[],"content":null,"encrypted_content":"gAAAAABp5ljHCPdo0j2eKBPneDmuA5yfPRu_w7L7f6f5BUAUsay7YUNx4pBcq74USL4plOAMmSghkQPC2fyc0mbEt8GjBYrvnXVv3jNqbT9l0UKqdgwuN25E9AfMkSrekhQT2wBDxMRzHXdFTZNxhZl25K_N1urN0-Dr4XfAgRhwQAUljlJmL_kttNXbRnanH7f0bq-VEJo7vsjsEZfwU5TARvsOgxag2GJKEH9P_G31549NUT5YKOAcAnYHdrV5Oc3R6f2QS8Kj-d0v3ITDl_vRlkfeE3jMRVBscoFITDThFy0YMFjcR04Tst7WeH7W6GuqV3LurdKZtjdElcw9knTAVNyR697Z5zOwM8Cztu_wf52TwFxccpLToMyooYBs-34si3RGgG0h9xDY9Asv97HpGa6P00Wbu73L5mnzYF2BAMywfrXV0vWqoBs6-qUfWb9P7caSiJh9mrsQ7dK6tZf7UbcPuaeloP_KDtv4Cm12WcVx37RSffyiHTDnQNvEMPKy5r_xGBq3esiGDx3pbYIdYMmjaMbKn_7q6GVS_VM7PPhO7zMzIOKZMa_eVZS1BPEP-FLpF3nIEF5mz_kCNpxK4tIc2_0bXripzc3mncmUKySi3AsmbFQ_jG2zkZ8nbTgTqh0DyaRs33hJ96dxV88ePz476dSW6k8jmZJpKrk5T2HE6cq7VYGnhPPdmuLM6WsZ_h3fEV4U_DsAtqXzTdRgWJcHBm3UAqF6O1fHxuDmPnlw3KvDVrnw2Kiw3FB8TymKRDXCVFfMwa7o3e-KOuNUU3lWbL_8Xtz_NHD7YkchLKgtNKHtKDKv5FC26LgC8bpL4bzr53kvrgNGIPgHNIp1XB5b4jYy2aWIdC-Wj4dvkv4F3xrzfHKdrkVSzzHSaRLY6hrRlB9LS6f8Qf3LNujUrkqbGcwjQpmrjmUEVuDwU9FCTRJy6cVTgimVNC1Eq_02L5BSMfxy6Iy5DHx18ZbFZ46Vk4VUg1BpI0tWOIB4zRCyc5KSRvbOZTnWvXEFQYU0gld63-CU-VHjFflAWI3h-3wDk6TcyB7sZDBTZ0Nghoxe_kvjo0sI9HkDQJ5XB5x728NFiFpX4S2Wp53aWm8WxzFezfXQt7BU4oh3BD7AF10rAt1_iadrkj9tSSFD42QL5I5Wcavg6hz9Rp9Qld95hOU1uPnLj8vIJNupQDwoR4rPpOShXUBs_3C1YZ3Vt5Ua81B-ysliduBFcLgfwAnDvlw2uAt1kb1jZ1WCiWjpRUnUSC05QFvN7Yw2K-3ZtRJTKxv22LjsqePrrtZifZZcDK8uGRFU7ypwWVHa0mk5op9gqTX2LFSoLA3I7Ay-itgRIxpx34vxhJY7fj52cs3TDA1BG8NRSoBRhJ1P72wOE2ahQYXiJWl66qpr31HENK6rl8VZJC9ArIcVCtNUir9PsiQ6Gp6ypNz6ST0KIRgvDWRLUKqHQzBe3Wu7bHXtZz0W-HUsbyll-nWkpTtwW7rMRMEJOjalAv0_GZ8Hg4ArO6kYKsSeyq47ChhJkP_j2oyTnDKX1UGkG-FgvlQ95zAKnoMXqr1KIM538BhfScgiAfTWLZg7IEJ_ItwRVaywfM-Zj__yo0I1J2RvvBBJ6AaJMTRcyqnAhqMdmJR1-zPpAKyCGtuf8D16iahXIlBBNvvIU-cYjZEh4p7yQEZTpYeudZdI_gYDC1xdWCoPtomAgO5Kh2idQSHJE-jVspwfkyE14R8y7UqdxR0J9JoTpu4cfQiMGegExOZHi9rJCWRidDagTdSgWfN83Sk93ntpFEh8MDtjZH1vFtSKA2ZmXin4cRLgy86LWNeSUYmtz4VT-9FrLKIihL_guSMw6NF4kg67Zv_CmP7J0esAT_rONUqIGuHxK5ib3YLAY7YD2Ym_Ir_FlBm-WTrmrGikRE_8NHLmtu2x7C0B2bTR9oyGkP8mVS6jXzf0ZtMMpj0LdqJYWq2upe1Tu2Y="}}
{"timestamp":"2026-04-20T16:48:08.751Z","type":"event_msg","payload":{"type":"agent_message","message":"I found the behavioral bug: loop assignments were happening in nested block scopes, so `while` state never advanced. I’m fixing scoping to match Python more closely for `if`/`while`, then rerunning the tests.","phase":"commentary","memory_citation":null}}
{"timestamp":"2026-04-20T16:48:08.752Z","type":"response_item","payload":{"type":"message","role":"assistant","content":[{"type":"output_text","text":"I found the behavioral bug: loop assignments were happening in nested block scopes, so `while` state never advanced. I’m fixing scoping to match Python more closely for `if`/`while`, then rerunning the tests."}],"phase":"commentary"}}
{"timestamp":"2026-04-20T16:48:15.833Z","type":"response_item","payload":{"type":"custom_tool_call","status":"completed","call_id":"call_6o7i5rXbIvIZj6QqOKvVGoQA","name":"apply_patch","input":"*** Begin Patch\n*** Update File: /Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/runtime.rs\n@@\n             Stmt::Assign { name, expr } => {\n                 let value = self.eval(expr, scope.clone())?;\n-                scope.borrow_mut().values.insert(name.clone(), value);\n+                scope.borrow_mut().assign(name.clone(), value);\n                 Ok(None)\n             }\n@@\n             } => {\n                 let branch = if self.eval(condition, scope.clone())?.truthy() {\n                     then_body\n                 } else {\n                     else_body\n                 };\n-                self.execute_block(branch, Scope::child(scope))\n+                self.execute_block(branch, scope)\n             }\n             Stmt::While { condition, body } => {\n                 while self.eval(condition, scope.clone())?.truthy() {\n-                    if let Some(value) = self.execute_block(body, Scope::child(scope.clone()))? {\n+                    if let Some(value) = self.execute_block(body, scope.clone())? {\n                         return Ok(Some(value));\n                     }\n                 }\n@@\n impl Scope {\n@@\n     fn get(&self, name: &str) -> Option<Value> {\n         self.values\n             .get(name)\n             .cloned()\n             .or_else(|| self.parent.as_ref().and_then(|parent| parent.borrow().get(name)))\n     }\n+\n+    fn assign(&mut self, name: String, value: Value) {\n+        if self.values.contains_key(&name) {\n+            self.values.insert(name, value);\n+            return;\n+        }\n+        if let Some(parent) = &self.parent {\n+            if parent.borrow().get(&name).is_some() {\n+                parent.borrow_mut().assign(name, value);\n+                return;\n+            }\n+        }\n+        self.values.insert(name, value);\n+    }\n }\n*** End Patch\n"}}
{"timestamp":"2026-04-20T16:48:15.843Z","type":"event_msg","payload":{"type":"token_count","info":{"total_token_usage":{"input_tokens":201848,"cached_input_tokens":195712,"output_tokens":10655,"reasoning_output_tokens":844,"total_tokens":212503},"last_token_usage":{"input_tokens":24607,"cached_input_tokens":24448,"output_tokens":609,"reasoning_output_tokens":152,"total_tokens":25216},"model_context_window":258400},"rate_limits":{"limit_id":"codex","limit_name":null,"primary":{"used_percent":1.0,"window_minutes":300,"resets_at":1776721478},"secondary":{"used_percent":0.0,"window_minutes":10080,"resets_at":1777308278},"credits":null,"plan_type":"team"}}}
{"timestamp":"2026-04-20T16:48:15.844Z","type":"response_item","payload":{"type":"custom_tool_call_output","call_id":"call_6o7i5rXbIvIZj6QqOKvVGoQA","output":"apply_patch verification failed: Failed to find expected lines in /Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/runtime.rs:\n    fn get(&self, name: &str) -> Option<Value> {\n        self.values\n            .get(name)\n            .cloned()\n            .or_else(|| self.parent.as_ref().and_then(|parent| parent.borrow().get(name)))\n    }\n}"}}
{"timestamp":"2026-04-20T16:48:19.499Z","type":"response_item","payload":{"type":"reasoning","summary":[],"content":null,"encrypted_content":"gAAAAABp5ljTYeXiXLER0k30tiYA53l7qKoGvU1X3eFYZWQUvCVZE0-4hYMAXii2Y6IyuMYkeOhnocyHCxCLUW96D3w5HTw3DrvNRZ5iqUgDke0oFTftCEN-AQes2e98cNx6xb2JGyPBlVZ3KSUCdG8aTWiIKiJny-7RO62uLArc7Srwb0v6920IN9knAkAo6z0tDAIqWSHIPOGq4SNs6mkxg_HIX0zPCjyCBzSZMdaezUtIZjSOEfUoea-l-r252_vlKUsuwQZb4PThBxDTdY2abTi0V-8tIhpQJiMfkAKeDiYz_GSpJSLj7RirtDkDPjR_rXuDBTfQxXK7Z6rDhVdj946EktW70f71r-LdXKnHc0nuqiKn7htUXAvM8kA9gE7t-wjXbWgsvQsKdVv3CdjbMITrJXKXPDbgB5Klp95zZ4fDINSRlgoL7R2R4_9Q5B1jxZX-rySYzi9tcyIQ8g2ERYY1oeY9iIIp9yekr52H-DRwMk-bKD0sHg70AZBmy-Xsq2zAV-hVN25tD2_mlmW9S8nKNzI1nrvkNH9EHILpazjUC9c1zfwWF703AIVGJphc1h2yvhZclUnni-ollI80OJnLLPRAC8hdc3vpJwoDc4Qe2EanqLoqR7QtfrdjCdgO9yd18xTny39YKpKGIfT2snq0S9XJy6xYkdOImp4sTWs0RdQsQk4akdx-cCDmKsYvv9Iu2A4cdHXdVPoIZLJ_x9x29N3MPjzU5I3o9YTqLA1eeUBWuVjX_ioaG9HvxUPfKwBszhV-TCjB_ZyY88Hlx8poP4l-LDWZFnKLF0iBZSy5w-72X4HooPQoBU1NOauEF7IwA8H6eBUFUv0ZKIYIJGvHKWrP4D-Ze7oDp_xpCOno-VAOiyUMr012VS6xkG-70k-0Bh5CG9JJdBrlp6h-wl93UqRn_tInarVo8w_gOtDjHlSkZZiZzsDZvtMAc76ehOSfsHmj"}}
{"timestamp":"2026-04-20T16:48:19.500Z","type":"response_item","payload":{"type":"function_call","name":"exec_command","arguments":"{\"cmd\":\"sed -n '180,320p' src/runtime.rs\",\"workdir\":\"/Users/ben/empathic/oss/toolpath/local/codex-python-parser\",\"yield_time_ms\":1000,\"max_output_tokens\":3000}","call_id":"call_nFBT1lS4ST9mMGYaeOJi8tWh"}}
{"timestamp":"2026-04-20T16:48:19.504Z","type":"response_item","payload":{"type":"function_call","name":"exec_command","arguments":"{\"cmd\":\"sed -n '380,470p' src/runtime.rs\",\"workdir\":\"/Users/ben/empathic/oss/toolpath/local/codex-python-parser\",\"yield_time_ms\":1000,\"max_output_tokens\":3000}","call_id":"call_gSelPG28smkqCiy4J2Yv7zTK"}}
{"timestamp":"2026-04-20T16:48:19.541Z","type":"event_msg","payload":{"type":"exec_command_end","call_id":"call_gSelPG28smkqCiy4J2Yv7zTK","process_id":"20545","turn_id":"019dabc7-97da-7510-908e-81597e638179","command":["/opt/homebrew/bin/bash","-lc","sed -n '380,470p' src/runtime.rs"],"cwd":"/Users/ben/empathic/oss/toolpath/local/codex-python-parser","parsed_cmd":[{"type":"read","cmd":"sed -n '380,470p' src/runtime.rs","name":"runtime.rs","path":"src/runtime.rs"}],"source":"unified_exec_startup","stdout":"","stderr":"","aggregated_output":"    right: Value,\n    op: impl FnOnce(i64, i64) -> i64,\n    symbol: &str,\n) -> RuntimeResult<Value> {\n    let (left, right) = expect_ints(left, right, symbol)?;\n    Ok(Value::Int(op(left, right)))\n}\n\nfn compare_ints(\n    left: Value,\n    right: Value,\n    cmp: impl FnOnce(i64, i64) -> bool,\n    symbol: &str,\n) -> RuntimeResult<Value> {\n    let (left, right) = expect_ints(left, right, symbol)?;\n    Ok(Value::Bool(cmp(left, right)))\n}\n\nfn expect_ints(left: Value, right: Value, symbol: &str) -> RuntimeResult<(i64, i64)> {\n    match (left, right) {\n        (Value::Int(left), Value::Int(right)) => Ok((left, right)),\n        (left, right) => Err(RuntimeError(format!(\n            \"unsupported {symbol} between {} and {}\",\n            left.type_name(),\n            right.type_name()\n        ))),\n    }\n}\n\ntype ScopeRef = Rc<RefCell<Scope>>;\n\n#[derive(Debug, Default, Clone, PartialEq)]\nstruct Scope {\n    values: HashMap<String, Value>,\n    parent: Option<ScopeRef>,\n}\n\nimpl Scope {\n    fn child(parent: ScopeRef) -> ScopeRef {\n        Rc::new(RefCell::new(Self {\n            values: HashMap::new(),\n            parent: Some(parent),\n        }))\n    }\n\n    fn get(&self, name: &str) -> Option<Value> {\n        self.values.get(name).cloned().or_else(|| {\n            self.parent\n                .as_ref()\n                .and_then(|parent| parent.borrow().get(name))\n        })\n    }\n}\n\nimpl Default for Interpreter {\n    fn default() -> Self {\n        Self {\n            globals: Rc::new(RefCell::new(Scope::default())),\n            output: String::new(),\n        }\n    }\n}\n\npub fn parse_program(source: &str) -> RuntimeResult<Vec<Stmt>> {\n    let lines = preprocess_lines(source)?;\n    let mut index = 0;\n    parse_block(&lines, &mut index, 0)\n}\n\nfn preprocess_lines(source: &str) -> RuntimeResult<Vec<Line>> {\n    let mut lines = Vec::new();\n    for (line_number, raw_line) in source.lines().enumerate() {\n        if raw_line.trim().is_empty() {\n            continue;\n        }\n        let indent = raw_line.chars().take_while(|ch| *ch == ' ').count();\n        if indent % 4 != 0 {\n            return Err(RuntimeError(format!(\n                \"line {} has unsupported indentation\",\n                line_number + 1\n            )));\n        }\n        let trimmed = raw_line.trim();\n        if trimmed.starts_with('#') {\n            continue;\n        }\n        lines.push(Line {\n            indent,\n            content: trimmed.to_string(),\n        });\n    }\n","exit_code":0,"duration":{"secs":0,"nanos":625},"formatted_output":"","status":"completed"}}
{"timestamp":"2026-04-20T16:48:19.541Z","type":"event_msg","payload":{"type":"exec_command_end","call_id":"call_nFBT1lS4ST9mMGYaeOJi8tWh","process_id":"31957","turn_id":"019dabc7-97da-7510-908e-81597e638179","command":["/opt/homebrew/bin/bash","-lc","sed -n '180,320p' src/runtime.rs"],"cwd":"/Users/ben/empathic/oss/toolpath/local/codex-python-parser","parsed_cmd":[{"type":"read","cmd":"sed -n '180,320p' src/runtime.rs","name":"runtime.rs","path":"src/runtime.rs"}],"source":"unified_exec_startup","stdout":"","stderr":"","aggregated_output":"impl Interpreter {\n    pub fn new() -> Self {\n        Self::default()\n    }\n\n    pub fn run(&mut self, source: &str) -> RuntimeResult<String> {\n        let program = parse_program(source)?;\n        self.output.clear();\n        self.execute_block(&program, self.globals.clone())?;\n        Ok(self.output.clone())\n    }\n\n    fn execute_block(&mut self, block: &[Stmt], scope: ScopeRef) -> RuntimeResult<Option<Value>> {\n        for stmt in block {\n            if let Some(value) = self.execute_stmt(stmt, scope.clone())? {\n                return Ok(Some(value));\n            }\n        }\n        Ok(None)\n    }\n\n    fn execute_stmt(&mut self, stmt: &Stmt, scope: ScopeRef) -> RuntimeResult<Option<Value>> {\n        match stmt {\n            Stmt::Assign { name, expr } => {\n                let value = self.eval(expr, scope.clone())?;\n                scope.borrow_mut().values.insert(name.clone(), value);\n                Ok(None)\n            }\n            Stmt::Expr(expr) => {\n                self.eval(expr, scope)?;\n                Ok(None)\n            }\n            Stmt::FunctionDef { name, params, body } => {\n                let function = UserFunction {\n                    name: name.clone(),\n                    params: params.clone(),\n                    body: body.clone(),\n                    closure: scope.clone(),\n                };\n                scope\n                    .borrow_mut()\n                    .values\n                    .insert(name.clone(), Value::Function(function));\n                Ok(None)\n            }\n            Stmt::If {\n                condition,\n                then_body,\n                else_body,\n            } => {\n                let branch = if self.eval(condition, scope.clone())?.truthy() {\n                    then_body\n                } else {\n                    else_body\n                };\n                self.execute_block(branch, Scope::child(scope))\n            }\n            Stmt::While { condition, body } => {\n                while self.eval(condition, scope.clone())?.truthy() {\n                    if let Some(value) = self.execute_block(body, Scope::child(scope.clone()))? {\n                        return Ok(Some(value));\n                    }\n                }\n                Ok(None)\n            }\n            Stmt::Return(expr) => Ok(Some(self.eval(expr, scope)?)),\n        }\n    }\n\n    fn eval(&mut self, expr: &Expr, scope: ScopeRef) -> RuntimeResult<Value> {\n        match expr {\n            Expr::Value(value) => Ok(value.clone()),\n            Expr::Variable(name) => scope\n                .borrow()\n                .get(name)\n                .ok_or_else(|| RuntimeError(format!(\"undefined variable: {name}\"))),\n            Expr::Unary { op, expr } => {\n                let value = self.eval(expr, scope)?;\n                match op {\n                    UnaryOp::Negate => match value {\n                        Value::Int(value) => Ok(Value::Int(-value)),\n                        other => Err(RuntimeError(format!(\"cannot negate {}\", other.type_name()))),\n                    },\n                    UnaryOp::Not => Ok(Value::Bool(!value.truthy())),\n                }\n            }\n            Expr::Binary { left, op, right } => {\n                if *op == BinaryOp::And {\n                    let left = self.eval(left, scope.clone())?;\n                    if !left.truthy() {\n                        return Ok(left);\n                    }\n                    return self.eval(right, scope);\n                }\n                if *op == BinaryOp::Or {\n                    let left = self.eval(left, scope.clone())?;\n                    if left.truthy() {\n                        return Ok(left);\n                    }\n                    return self.eval(right, scope);\n                }\n\n                let left = self.eval(left, scope.clone())?;\n                let right = self.eval(right, scope)?;\n                self.apply_binary(left, *op, right)\n            }\n            Expr::Call { callee, args } => {\n                if let Expr::Variable(name) = callee.as_ref() {\n                    if name == \"print\" {\n                        let values = args\n                            .iter()\n                            .map(|arg| self.eval(arg, scope.clone()))\n                            .collect::<RuntimeResult<Vec<_>>>()?;\n                        let rendered = values\n                            .iter()\n                            .map(Value::render)\n                            .collect::<Vec<_>>()\n                            .join(\" \");\n                        self.output.push_str(&rendered);\n                        self.output.push('\\n');\n                        return Ok(Value::None);\n                    }\n                }\n\n                let callee = self.eval(callee, scope.clone())?;\n                let args = args\n                    .iter()\n                    .map(|arg| self.eval(arg, scope.clone()))\n                    .collect::<RuntimeResult<Vec<_>>>()?;\n                self.call_function(callee, args)\n            }\n        }\n    }\n\n    fn apply_binary(&self, left: Value, op: BinaryOp, right: Value) -> RuntimeResult<Value> {\n        match op {\n            BinaryOp::Add => match (left, right) {\n                (Value::Int(left), Value::Int(right)) => Ok(Value::Int(left + right)),\n                (Value::String(left), Value::String(right)) => Ok(Value::String(left + &right)),\n                (left, right) => Err(RuntimeError(format!(\n                    \"unsupported + between {} and {}\",\n","exit_code":0,"duration":{"secs":0,"nanos":4250},"formatted_output":"","status":"completed"}}
{"timestamp":"2026-04-20T16:48:19.661Z","type":"event_msg","payload":{"type":"token_count","info":{"total_token_usage":{"input_tokens":227161,"cached_input_tokens":220800,"output_tokens":10806,"reasoning_output_tokens":853,"total_tokens":237967},"last_token_usage":{"input_tokens":25313,"cached_input_tokens":25088,"output_tokens":151,"reasoning_output_tokens":9,"total_tokens":25464},"model_context_window":258400},"rate_limits":{"limit_id":"codex","limit_name":null,"primary":{"used_percent":1.0,"window_minutes":300,"resets_at":1776721478},"secondary":{"used_percent":0.0,"window_minutes":10080,"resets_at":1777308278},"credits":null,"plan_type":"team"}}}
{"timestamp":"2026-04-20T16:48:19.661Z","type":"response_item","payload":{"type":"function_call_output","call_id":"call_nFBT1lS4ST9mMGYaeOJi8tWh","output":"Command: /opt/homebrew/bin/bash -lc \"sed -n '180,320p' src/runtime.rs\"\nChunk ID: 51efe1\nWall time: 0.0000 seconds\nProcess exited with code 0\nOriginal token count: 1377\nOutput:\nimpl Interpreter {\n    pub fn new() -> Self {\n        Self::default()\n    }\n\n    pub fn run(&mut self, source: &str) -> RuntimeResult<String> {\n        let program = parse_program(source)?;\n        self.output.clear();\n        self.execute_block(&program, self.globals.clone())?;\n        Ok(self.output.clone())\n    }\n\n    fn execute_block(&mut self, block: &[Stmt], scope: ScopeRef) -> RuntimeResult<Option<Value>> {\n        for stmt in block {\n            if let Some(value) = self.execute_stmt(stmt, scope.clone())? {\n                return Ok(Some(value));\n            }\n        }\n        Ok(None)\n    }\n\n    fn execute_stmt(&mut self, stmt: &Stmt, scope: ScopeRef) -> RuntimeResult<Option<Value>> {\n        match stmt {\n            Stmt::Assign { name, expr } => {\n                let value = self.eval(expr, scope.clone())?;\n                scope.borrow_mut().values.insert(name.clone(), value);\n                Ok(None)\n            }\n            Stmt::Expr(expr) => {\n                self.eval(expr, scope)?;\n                Ok(None)\n            }\n            Stmt::FunctionDef { name, params, body } => {\n                let function = UserFunction {\n                    name: name.clone(),\n                    params: params.clone(),\n                    body: body.clone(),\n                    closure: scope.clone(),\n                };\n                scope\n                    .borrow_mut()\n                    .values\n                    .insert(name.clone(), Value::Function(function));\n                Ok(None)\n            }\n            Stmt::If {\n                condition,\n                then_body,\n                else_body,\n            } => {\n                let branch = if self.eval(condition, scope.clone())?.truthy() {\n                    then_body\n                } else {\n                    else_body\n                };\n                self.execute_block(branch, Scope::child(scope))\n            }\n            Stmt::While { condition, body } => {\n                while self.eval(condition, scope.clone())?.truthy() {\n                    if let Some(value) = self.execute_block(body, Scope::child(scope.clone()))? {\n                        return Ok(Some(value));\n                    }\n                }\n                Ok(None)\n            }\n            Stmt::Return(expr) => Ok(Some(self.eval(expr, scope)?)),\n        }\n    }\n\n    fn eval(&mut self, expr: &Expr, scope: ScopeRef) -> RuntimeResult<Value> {\n        match expr {\n            Expr::Value(value) => Ok(value.clone()),\n            Expr::Variable(name) => scope\n                .borrow()\n                .get(name)\n                .ok_or_else(|| RuntimeError(format!(\"undefined variable: {name}\"))),\n            Expr::Unary { op, expr } => {\n                let value = self.eval(expr, scope)?;\n                match op {\n                    UnaryOp::Negate => match value {\n                        Value::Int(value) => Ok(Value::Int(-value)),\n                        other => Err(RuntimeError(format!(\"cannot negate {}\", other.type_name()))),\n                    },\n                    UnaryOp::Not => Ok(Value::Bool(!value.truthy())),\n                }\n            }\n            Expr::Binary { left, op, right } => {\n                if *op == BinaryOp::And {\n                    let left = self.eval(left, scope.clone())?;\n                    if !left.truthy() {\n                        return Ok(left);\n                    }\n                    return self.eval(right, scope);\n                }\n                if *op == BinaryOp::Or {\n                    let left = self.eval(left, scope.clone())?;\n                    if left.truthy() {\n                        return Ok(left);\n                    }\n                    return self.eval(right, scope);\n                }\n\n                let left = self.eval(left, scope.clone())?;\n                let right = self.eval(right, scope)?;\n                self.apply_binary(left, *op, right)\n            }\n            Expr::Call { callee, args } => {\n                if let Expr::Variable(name) = callee.as_ref() {\n                    if name == \"print\" {\n                        let values = args\n                            .iter()\n                            .map(|arg| self.eval(arg, scope.clone()))\n                            .collect::<RuntimeResult<Vec<_>>>()?;\n                        let rendered = values\n                            .iter()\n                            .map(Value::render)\n                            .collect::<Vec<_>>()\n                            .join(\" \");\n                        self.output.push_str(&rendered);\n                        self.output.push('\\n');\n                        return Ok(Value::None);\n                    }\n                }\n\n                let callee = self.eval(callee, scope.clone())?;\n                let args = args\n                    .iter()\n                    .map(|arg| self.eval(arg, scope.clone()))\n                    .collect::<RuntimeResult<Vec<_>>>()?;\n                self.call_function(callee, args)\n            }\n        }\n    }\n\n    fn apply_binary(&self, left: Value, op: BinaryOp, right: Value) -> RuntimeResult<Value> {\n        match op {\n            BinaryOp::Add => match (left, right) {\n                (Value::Int(left), Value::Int(right)) => Ok(Value::Int(left + right)),\n                (Value::String(left), Value::String(right)) => Ok(Value::String(left + &right)),\n                (left, right) => Err(RuntimeError(format!(\n                    \"unsupported + between {} and {}\",\n"}}
{"timestamp":"2026-04-20T16:48:19.661Z","type":"response_item","payload":{"type":"function_call_output","call_id":"call_gSelPG28smkqCiy4J2Yv7zTK","output":"Command: /opt/homebrew/bin/bash -lc \"sed -n '380,470p' src/runtime.rs\"\nChunk ID: 744054\nWall time: 0.0000 seconds\nProcess exited with code 0\nOriginal token count: 615\nOutput:\n    right: Value,\n    op: impl FnOnce(i64, i64) -> i64,\n    symbol: &str,\n) -> RuntimeResult<Value> {\n    let (left, right) = expect_ints(left, right, symbol)?;\n    Ok(Value::Int(op(left, right)))\n}\n\nfn compare_ints(\n    left: Value,\n    right: Value,\n    cmp: impl FnOnce(i64, i64) -> bool,\n    symbol: &str,\n) -> RuntimeResult<Value> {\n    let (left, right) = expect_ints(left, right, symbol)?;\n    Ok(Value::Bool(cmp(left, right)))\n}\n\nfn expect_ints(left: Value, right: Value, symbol: &str) -> RuntimeResult<(i64, i64)> {\n    match (left, right) {\n        (Value::Int(left), Value::Int(right)) => Ok((left, right)),\n        (left, right) => Err(RuntimeError(format!(\n            \"unsupported {symbol} between {} and {}\",\n            left.type_name(),\n            right.type_name()\n        ))),\n    }\n}\n\ntype ScopeRef = Rc<RefCell<Scope>>;\n\n#[derive(Debug, Default, Clone, PartialEq)]\nstruct Scope {\n    values: HashMap<String, Value>,\n    parent: Option<ScopeRef>,\n}\n\nimpl Scope {\n    fn child(parent: ScopeRef) -> ScopeRef {\n        Rc::new(RefCell::new(Self {\n            values: HashMap::new(),\n            parent: Some(parent),\n        }))\n    }\n\n    fn get(&self, name: &str) -> Option<Value> {\n        self.values.get(name).cloned().or_else(|| {\n            self.parent\n                .as_ref()\n                .and_then(|parent| parent.borrow().get(name))\n        })\n    }\n}\n\nimpl Default for Interpreter {\n    fn default() -> Self {\n        Self {\n            globals: Rc::new(RefCell::new(Scope::default())),\n            output: String::new(),\n        }\n    }\n}\n\npub fn parse_program(source: &str) -> RuntimeResult<Vec<Stmt>> {\n    let lines = preprocess_lines(source)?;\n    let mut index = 0;\n    parse_block(&lines, &mut index, 0)\n}\n\nfn preprocess_lines(source: &str) -> RuntimeResult<Vec<Line>> {\n    let mut lines = Vec::new();\n    for (line_number, raw_line) in source.lines().enumerate() {\n        if raw_line.trim().is_empty() {\n            continue;\n        }\n        let indent = raw_line.chars().take_while(|ch| *ch == ' ').count();\n        if indent % 4 != 0 {\n            return Err(RuntimeError(format!(\n                \"line {} has unsupported indentation\",\n                line_number + 1\n            )));\n        }\n        let trimmed = raw_line.trim();\n        if trimmed.starts_with('#') {\n            continue;\n        }\n        lines.push(Line {\n            indent,\n            content: trimmed.to_string(),\n        });\n    }\n"}}
{"timestamp":"2026-04-20T16:48:21.233Z","type":"response_item","payload":{"type":"reasoning","summary":[],"content":null,"encrypted_content":"gAAAAABp5ljVljOriC4Q_rLazsO4pUEEzwlOCUsC16j6h19XP6pvChQWwZVo5w6vKBEzraV9McFWZ-gefyDozKWMN4itXQciuFonZEQ6Qa8SHl_IuePRtcIbeLodR6Q38T3KwZ9tiULZ1kJ9DJE8FqV6pmhMlzn7DfikoGsJIYRe1YTmuJKTQk762QH2giteuaanu6U4ShI4oCL3KA1e1zLqdWLgqdVKMsyfGhEiecedriyN0qTiPlM_dIJNs9Ij_bpyA7Z4EAEvnMuoOUSO7ewBiD00zxnIzwQ-YM17a3CKUtFI02qH7d7Kjx1Kb3OvFk1kR85ovz0vu-xtn6D5eSFzLZ7idKfTVoo2YkjeayiTH4CGGyVTkkeqJX9ym9dGwBereMyr7g-h5M-9DVWcgrHzvT9zDWRSSbdlzsHjmIfC4bPAGGYIzn5jyCS5LkU4jlwMVPqtT5E8pRUxMv9EdCOF46OSoZYmuzNur18iA0SX-RzwsqVokqEJd3cwdIa90YiABtNzauPb7-rLlezwTKzU3rfJ8D2myx2rgRt2eXBS3kj5uskEMXTA5hr-9F4tUP7bxkB5a06_chAywMKy6CsX2gUsbDkg5pwN8vDvCpQcejJ5inVvYKv3k2Qu3mYWXZWemyBso9SrrQq_guYQ8F-pNEpbZWPcGbXj-ReigbciLr2KiEsMd4GKJSz4HumsF6vQVtUzASwSmw_id8FdJaPUoNHly_3xTZHCX32TpWNMx_3b_ea3tt-JQrDj_JCmlaVchqTY7675OL5tz943Gsg6IyZsMor8ESkSrRFwejPV2rsTxOOHTvDj48gMNK9S8br6_vScUKG_7Ivx7QdzM_F5cUslpm01605U8eV8FJaXsaffSqnh75wNY1FnDUISXETlFqfQrFwHRrWkv-JfVqlfDhxMlCJNcaqyV4vwzPj8zKQSf5HnO56WxLyZHY1C_YrrvQ9saBx4X4-aLMoU1PDYpu8gc9heoV1u3m6RjKdLxEGIMh2L1KH7pjKpxteG8HkQQtrTc3Zg"}}
{"timestamp":"2026-04-20T16:48:28.457Z","type":"response_item","payload":{"type":"custom_tool_call","status":"completed","call_id":"call_pXHuFJZ2xlEithNfj7awUK42","name":"apply_patch","input":"*** Begin Patch\n*** Update File: /Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/runtime.rs\n@@\n         match stmt {\n             Stmt::Assign { name, expr } => {\n                 let value = self.eval(expr, scope.clone())?;\n-                scope.borrow_mut().values.insert(name.clone(), value);\n+                scope.borrow_mut().assign(name.clone(), value);\n                 Ok(None)\n             }\n@@\n             } => {\n                 let branch = if self.eval(condition, scope.clone())?.truthy() {\n                     then_body\n                 } else {\n                     else_body\n                 };\n-                self.execute_block(branch, Scope::child(scope))\n+                self.execute_block(branch, scope)\n             }\n             Stmt::While { condition, body } => {\n                 while self.eval(condition, scope.clone())?.truthy() {\n-                    if let Some(value) = self.execute_block(body, Scope::child(scope.clone()))? {\n+                    if let Some(value) = self.execute_block(body, scope.clone())? {\n                         return Ok(Some(value));\n                     }\n                 }\n@@\n     fn get(&self, name: &str) -> Option<Value> {\n         self.values.get(name).cloned().or_else(|| {\n             self.parent\n                 .as_ref()\n                 .and_then(|parent| parent.borrow().get(name))\n         })\n     }\n+\n+    fn assign(&mut self, name: String, value: Value) {\n+        if self.values.contains_key(&name) {\n+            self.values.insert(name, value);\n+            return;\n+        }\n+\n+        if let Some(parent) = &self.parent {\n+            if parent.borrow().get(&name).is_some() {\n+                parent.borrow_mut().assign(name, value);\n+                return;\n+            }\n+        }\n+\n+        self.values.insert(name, value);\n+    }\n }\n*** End Patch\n"}}
{"timestamp":"2026-04-20T16:48:28.472Z","type":"event_msg","payload":{"type":"token_count","info":{"total_token_usage":{"input_tokens":254429,"cached_input_tokens":246144,"output_tokens":11230,"reasoning_output_tokens":871,"total_tokens":265659},"last_token_usage":{"input_tokens":27268,"cached_input_tokens":25344,"output_tokens":424,"reasoning_output_tokens":18,"total_tokens":27692},"model_context_window":258400},"rate_limits":{"limit_id":"codex","limit_name":null,"primary":{"used_percent":1.0,"window_minutes":300,"resets_at":1776721478},"secondary":{"used_percent":0.0,"window_minutes":10080,"resets_at":1777308278},"credits":null,"plan_type":"team"}}}
{"timestamp":"2026-04-20T16:48:28.475Z","type":"event_msg","payload":{"type":"patch_apply_end","call_id":"call_pXHuFJZ2xlEithNfj7awUK42","turn_id":"019dabc7-97da-7510-908e-81597e638179","stdout":"Success. Updated the following files:\nM /Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/runtime.rs\n","stderr":"","success":true,"changes":{"/Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/runtime.rs":{"type":"update","unified_diff":"@@ -204,3 +204,3 @@\n                 let value = self.eval(expr, scope.clone())?;\n-                scope.borrow_mut().values.insert(name.clone(), value);\n+                scope.borrow_mut().assign(name.clone(), value);\n                 Ok(None)\n@@ -234,3 +234,3 @@\n                 };\n-                self.execute_block(branch, Scope::child(scope))\n+                self.execute_block(branch, scope)\n             }\n@@ -238,3 +238,3 @@\n                 while self.eval(condition, scope.clone())?.truthy() {\n-                    if let Some(value) = self.execute_block(body, Scope::child(scope.clone()))? {\n+                    if let Some(value) = self.execute_block(body, scope.clone())? {\n                         return Ok(Some(value));\n@@ -431,2 +431,18 @@\n     }\n+\n+    fn assign(&mut self, name: String, value: Value) {\n+        if self.values.contains_key(&name) {\n+            self.values.insert(name, value);\n+            return;\n+        }\n+\n+        if let Some(parent) = &self.parent {\n+            if parent.borrow().get(&name).is_some() {\n+                parent.borrow_mut().assign(name, value);\n+                return;\n+            }\n+        }\n+\n+        self.values.insert(name, value);\n+    }\n }\n","move_path":null}},"status":"completed"}}
{"timestamp":"2026-04-20T16:48:28.551Z","type":"response_item","payload":{"type":"custom_tool_call_output","call_id":"call_pXHuFJZ2xlEithNfj7awUK42","output":"{\"output\":\"Success. Updated the following files:\\nM /Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/runtime.rs\\n\",\"metadata\":{\"exit_code\":0,\"duration_seconds\":0.0}}"}}
{"timestamp":"2026-04-20T16:48:32.465Z","type":"response_item","payload":{"type":"reasoning","summary":[],"content":null,"encrypted_content":"gAAAAABp5ljgthZ2D1zAvgpEP0O0F8SlimTM8O8CyA7bfShsM4B5wY6vsddBhJGk2AVZYkv012fYHWvCZo6kXMsn8628lzrF2iK06dxsiBTqc_1LTMl2-bzpOAgAFw5aW3QRo6Sc8phxwcWzpWcNMv1hFvuR1e-RFhMUO6_jVC4HycFe6wrkP8fe8Me-AdIx7bDpta0UTiFLTErGb5WG3ntFAzO6ysCFMwBJLQPAX-QCTe2iOFn-DeUcoavQVtGfUWQrfP0iV8reT_4s8zogYl-3fTCr2hzjOrjACpnzMHz1kme3NZNMr-6Sp7uQ-Q5ll3SiyEvOhyfIAvouNjh5vZ5E0AneaEV-herdzr460eaLbxDE0MlOMUHymA2tPWFOBy17qgC3YC_ZOC8Yovg41-hg3yOTUOuEoDOrXKLo4OX_IvFMheZmDCK6-uMKfpNbIhU6jUCoUKiLrGe9uDG1ZU07dyKtOX7MK62SeD8oFUo18ZZJGwPOu_ses5c08Wzbg99pm8lzMGunoweOF94zGzYdicgByNTDGJ6K5RRJZJuRZtCilrNsqMN7WqIwBeyVhGtfklmNRf_jlTTp0NyEAcIlMy_iSIWL2xXlFxq4C19oYFKOqzlXjbv2TpL30c_eNTlY1xGHN_zKqAgApRGB69YeZGVykZI6l5mmAUXcxHYMD_mmS3F3HY8-HIznqkkXY3AgQHQhhRQbGd12jwDzRIe_irbH1rgZoa-BLYX9ClVWHPoHm3vQWYN00ZGmSBSJ7NsPQUL24x1SN44-f7-KW9dx_4zMIgE41DTqVAGPAvjqK3WqxuK4hPJAuZEvwwq933X046s2k1Xdku1XdUAmOk3HZbFok5Me9anuw6YS_uQykPOXpB9WmH6OermjOCEzk_FiumkseyR2KnUnRvImcRPrCW05k81-KJ4pTylulwMCErj0vmIMUU0WZpR7leUgrG_QizS4jYZnlZZmSWv5jNieKRoGM4FxvuDeRziReuc4x09fSHMnshYcUYdsi_Y2KSyIqbqL84f5g7KyKx4oYpTEqw42sao8rzPPNtNwMfdyLSgHM4d_Pv3qfq4BGbbeMqykeCut-sEf2yAA6_ecVKbVtE7FUZf_Zfd3Ym7i4YtqFJ2e31zdirQ="}}
{"timestamp":"2026-04-20T16:48:32.479Z","type":"response_item","payload":{"type":"function_call","name":"exec_command","arguments":"{\"cmd\":\"cargo fmt\",\"workdir\":\"/Users/ben/empathic/oss/toolpath/local/codex-python-parser\",\"yield_time_ms\":1000,\"max_output_tokens\":1000}","call_id":"call_euH6IVVrc5Wk41TZMRoc38AQ"}}
{"timestamp":"2026-04-20T16:48:32.483Z","type":"response_item","payload":{"type":"function_call","name":"exec_command","arguments":"{\"cmd\":\"cargo test\",\"workdir\":\"/Users/ben/empathic/oss/toolpath/local/codex-python-parser\",\"yield_time_ms\":1000,\"max_output_tokens\":6000}","call_id":"call_3hmNaVZ02LiQzAR5YQpoitJq"}}
{"timestamp":"2026-04-20T16:48:32.626Z","type":"event_msg","payload":{"type":"token_count","info":{"total_token_usage":{"input_tokens":282176,"cached_input_tokens":273664,"output_tokens":11389,"reasoning_output_tokens":908,"total_tokens":293565},"last_token_usage":{"input_tokens":27747,"cached_input_tokens":27520,"output_tokens":159,"reasoning_output_tokens":37,"total_tokens":27906},"model_context_window":258400},"rate_limits":{"limit_id":"codex","limit_name":null,"primary":{"used_percent":1.0,"window_minutes":300,"resets_at":1776721478},"secondary":{"used_percent":0.0,"window_minutes":10080,"resets_at":1777308278},"credits":null,"plan_type":"team"}}}
{"timestamp":"2026-04-20T16:48:32.661Z","type":"response_item","payload":{"type":"function_call_output","call_id":"call_euH6IVVrc5Wk41TZMRoc38AQ","output":"Command: /opt/homebrew/bin/bash -lc 'cargo fmt'\nChunk ID: c80171\nWall time: 0.0255 seconds\nProcess exited with code 0\nOriginal token count: 0\nOutput:\n"}}
{"timestamp":"2026-04-20T16:48:32.763Z","type":"event_msg","payload":{"type":"exec_command_end","call_id":"call_euH6IVVrc5Wk41TZMRoc38AQ","process_id":"84843","turn_id":"019dabc7-97da-7510-908e-81597e638179","command":["/opt/homebrew/bin/bash","-lc","cargo fmt"],"cwd":"/Users/ben/empathic/oss/toolpath/local/codex-python-parser","parsed_cmd":[{"type":"unknown","cmd":"cargo fmt"}],"source":"unified_exec_startup","stdout":"","stderr":"","aggregated_output":"","exit_code":0,"duration":{"secs":0,"nanos":127788333},"formatted_output":"","status":"completed"}}
{"timestamp":"2026-04-20T16:48:33.259Z","type":"response_item","payload":{"type":"function_call_output","call_id":"call_3hmNaVZ02LiQzAR5YQpoitJq","output":"Command: /opt/homebrew/bin/bash -lc 'cargo test'\nChunk ID: ab4d98\nWall time: 0.6214 seconds\nProcess exited with code 0\nOriginal token count: 214\nOutput:\n   Compiling codex-python-parser v0.1.0 (/Users/ben/empathic/oss/toolpath/local/codex-python-parser)\n    Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s\n     Running unittests src/lib.rs (target/debug/deps/codex_python_parser-50bd76e5471d8d57)\n\nrunning 2 tests\ntest runtime::tests::executes_arithmetic_and_looping ... ok\ntest runtime::tests::supports_functions_and_conditionals ... ok\n\ntest result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s\n\n     Running unittests src/main.rs (target/debug/deps/codex_python_parser-42e917f3317505e0)\n\nrunning 0 tests\n\ntest result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s\n\n   Doc-tests codex_python_parser\n\nrunning 0 tests\n\ntest result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s\n\n"}}
{"timestamp":"2026-04-20T16:48:33.360Z","type":"event_msg","payload":{"type":"exec_command_end","call_id":"call_3hmNaVZ02LiQzAR5YQpoitJq","process_id":"48667","turn_id":"019dabc7-97da-7510-908e-81597e638179","command":["/opt/homebrew/bin/bash","-lc","cargo test"],"cwd":"/Users/ben/empathic/oss/toolpath/local/codex-python-parser","parsed_cmd":[{"type":"unknown","cmd":"cargo test"}],"source":"unified_exec_startup","stdout":"","stderr":"","aggregated_output":"    Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s\n     Running unittests src/lib.rs (target/debug/deps/codex_python_parser-50bd76e5471d8d57)\n\nrunning 2 tests\ntest runtime::tests::executes_arithmetic_and_looping ... ok\ntest runtime::tests::supports_functions_and_conditionals ... ok\n\ntest result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s\n\n     Running unittests src/main.rs (target/debug/deps/codex_python_parser-42e917f3317505e0)\n\nrunning 0 tests\n\ntest result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s\n\n   Doc-tests codex_python_parser\n\nrunning 0 tests\n\ntest result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s\n\n","exit_code":0,"duration":{"secs":0,"nanos":722043708},"formatted_output":"","status":"completed"}}
{"timestamp":"2026-04-20T16:48:38.365Z","type":"response_item","payload":{"type":"reasoning","summary":[],"content":null,"encrypted_content":"gAAAAABp5ljm1HF2DKcbpS8SKqXv7Fupj1s0DPF2qTzPmRrQpsGLcepohEr0csrWYbAX-YEdwQYfTP_r7d4T7z9dgCQOue61Vk2fmKicEliNOUs8IaHjtkdgXyr05sd_y3OYw2pGtA15UTIv6oZuIMmds5hT2JDmOwg_gWZcT7l9uB0whYRptA3N4A-AxeP423uyFMLg_NOHcgH9Lrb91Vtdbsl-1UjptRl4M7SRnIrVCrMQwipKIsVQ3Sq-BN9FH5QeI1d4fvVGcHLGNeSq2hQN7-6fH30pdPkgivgCKtWLfux7YZhq8cShP2QYOJCWI0GjWqUgqZ0kw35R1IeQ_vODuRP8jNh8w2IpsORWh-m0RV9juo6yOGrSpjqD9QmsRFin9AHJMzbezM77CrPkH44X8v3kFkB9Dh5RdYN2ZQxwfPhSeYWKfgjRWMgMYygNfptAsHoH0Q7I4fJ5au81YGqFuTGfpXl_kFUFyvCmP2C1HoLMLgvd3VrpbZ_iYN24DazHXHnT_TUFZcNHltI1UobGd43Wr4Sc1l5CIFyebgZVbx9FvnDptD46W59sMnKciwaubjoW8cPyzu7q6eFdkyjKW7BSJO2Q4vLOT_fxHpbPNa9qMQkclb03pjqfROT79YSfxI_Vv7NXvbF527nouUxUncVBw4m4IS2jKGredSqEBX-Sq8lginIMs5UhqViY_bsan850cg9VD9fSZMJeibjgoRRtVO0rhy04Wx6EnimiQxHtbNFDrgWML6YgWYbY9PbvvDsLoc0LE9X6-BgoWOrDDt_84X3DUg3wgzMoY6q6NNmfy6qpXPUjzHVdAFZVmH04DOfRBfaLcop1tnWzzeQfmyd-xz11zG6s_N7YVzvGIyfpMBc5BIu7Z2inkKRC9MZrOg-3Nbwp9JQl1x5owZ6YVT8DcQONVvi8SLxoANgbzIz0Q9mCUNux2CcrtdX1glfEqi0g7xVdhB3Kcie-vkpVG6VMrA68Qp7DYqGIjJ5pG8IPbN5D85UOAX4TC4jXYRwHGNa345lO"}}
{"timestamp":"2026-04-20T16:48:38.367Z","type":"response_item","payload":{"type":"function_call","name":"exec_command","arguments":"{\"cmd\":\"nl -ba src/main.rs | sed -n '1,220p'\",\"workdir\":\"/Users/ben/empathic/oss/toolpath/local/codex-python-parser\",\"yield_time_ms\":1000,\"max_output_tokens\":1200}","call_id":"call_mI0PTYJjLRtWw7YNHYXto1RD"}}
{"timestamp":"2026-04-20T16:48:38.367Z","type":"response_item","payload":{"type":"function_call","name":"exec_command","arguments":"{\"cmd\":\"nl -ba src/runtime.rs | sed -n '1,260p'\",\"workdir\":\"/Users/ben/empathic/oss/toolpath/local/codex-python-parser\",\"yield_time_ms\":1000,\"max_output_tokens\":6000}","call_id":"call_mptk7HUYs8RvJ5tzT3D0kyGu"}}
{"timestamp":"2026-04-20T16:48:38.412Z","type":"event_msg","payload":{"type":"exec_command_end","call_id":"call_mI0PTYJjLRtWw7YNHYXto1RD","process_id":"26201","turn_id":"019dabc7-97da-7510-908e-81597e638179","command":["/opt/homebrew/bin/bash","-lc","nl -ba src/main.rs | sed -n '1,220p'"],"cwd":"/Users/ben/empathic/oss/toolpath/local/codex-python-parser","parsed_cmd":[{"type":"read","cmd":"nl -ba src/main.rs | sed -n '1,220p'","name":"main.rs","path":"src/main.rs"}],"source":"unified_exec_startup","stdout":"","stderr":"","aggregated_output":"     1\tuse codex_python_parser::runtime::Interpreter;\n     2\tuse std::env;\n     3\tuse std::fs;\n     4\tuse std::process;\n     5\t\n     6\tfn usage() {\n     7\t    eprintln!(\"usage: codex-python-parser [script.py]\");\n     8\t}\n     9\t\n    10\tfn main() {\n    11\t    let mut args = env::args().skip(1);\n    12\t    let program = match (args.next(), args.next()) {\n    13\t        (Some(path), None) => match fs::read_to_string(&path) {\n    14\t            Ok(source) => source,\n    15\t            Err(error) => {\n    16\t                eprintln!(\"failed to read {path}: {error}\");\n    17\t                process::exit(1);\n    18\t            }\n    19\t        },\n    20\t        (None, None) => r#\"\n    21\tname = \"world\"\n    22\t\n    23\tdef greet(target):\n    24\t    return \"hello \" + target\n    25\t\n    26\tprint(greet(name))\n    27\t\"#\n    28\t        .trim()\n    29\t        .to_string(),\n    30\t        _ => {\n    31\t            usage();\n    32\t            process::exit(2);\n    33\t        }\n    34\t    };\n    35\t\n    36\t    let mut interpreter = Interpreter::default();\n    37\t    match interpreter.run(&program) {\n    38\t        Ok(output) => {\n    39\t            if !output.is_empty() {\n    40\t                print!(\"{output}\");\n    41\t            }\n    42\t        }\n    43\t        Err(error) => {\n    44\t            eprintln!(\"runtime error: {error}\");\n    45\t            process::exit(1);\n    46\t        }\n    47\t    }\n    48\t}\n","exit_code":0,"duration":{"secs":0,"nanos":3792},"formatted_output":"","status":"completed"}}
{"timestamp":"2026-04-20T16:48:38.412Z","type":"event_msg","payload":{"type":"exec_command_end","call_id":"call_mptk7HUYs8RvJ5tzT3D0kyGu","process_id":"58927","turn_id":"019dabc7-97da-7510-908e-81597e638179","command":["/opt/homebrew/bin/bash","-lc","nl -ba src/runtime.rs | sed -n '1,260p'"],"cwd":"/Users/ben/empathic/oss/toolpath/local/codex-python-parser","parsed_cmd":[{"type":"read","cmd":"nl -ba src/runtime.rs | sed -n '1,260p'","name":"runtime.rs","path":"src/runtime.rs"}],"source":"unified_exec_startup","stdout":"","stderr":"","aggregated_output":"     1\tuse std::cell::RefCell;\n     2\tuse std::collections::HashMap;\n     3\tuse std::fmt;\n     4\tuse std::rc::Rc;\n     5\t\n     6\ttype RuntimeResult<T> = Result<T, RuntimeError>;\n     7\t\n     8\t#[derive(Debug, Clone, PartialEq, Eq)]\n     9\tpub struct RuntimeError(pub String);\n    10\t\n    11\timpl fmt::Display for RuntimeError {\n    12\t    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {\n    13\t        f.write_str(&self.0)\n    14\t    }\n    15\t}\n    16\t\n    17\timpl std::error::Error for RuntimeError {}\n    18\t\n    19\t#[derive(Debug, Clone, PartialEq)]\n    20\tpub enum Value {\n    21\t    None,\n    22\t    Bool(bool),\n    23\t    Int(i64),\n    24\t    String(String),\n    25\t    Function(UserFunction),\n    26\t}\n    27\t\n    28\timpl Value {\n    29\t    fn truthy(&self) -> bool {\n    30\t        match self {\n    31\t            Value::None => false,\n    32\t            Value::Bool(value) => *value,\n    33\t            Value::Int(value) => *value != 0,\n    34\t            Value::String(value) => !value.is_empty(),\n    35\t            Value::Function(_) => true,\n    36\t        }\n    37\t    }\n    38\t\n    39\t    fn type_name(&self) -> &'static str {\n    40\t        match self {\n    41\t            Value::None => \"None\",\n    42\t            Value::Bool(_) => \"bool\",\n    43\t            Value::Int(_) => \"int\",\n    44\t            Value::String(_) => \"str\",\n    45\t            Value::Function(_) => \"function\",\n    46\t        }\n    47\t    }\n    48\t\n    49\t    fn render(&self) -> String {\n    50\t        match self {\n    51\t            Value::None => \"None\".to_string(),\n    52\t            Value::Bool(value) => {\n    53\t                if *value {\n    54\t                    \"True\".to_string()\n    55\t                } else {\n    56\t                    \"False\".to_string()\n    57\t                }\n    58\t            }\n    59\t            Value::Int(value) => value.to_string(),\n    60\t            Value::String(value) => value.clone(),\n    61\t            Value::Function(function) => format!(\"<function {}>\", function.name),\n    62\t        }\n    63\t    }\n    64\t}\n    65\t\n    66\t#[derive(Debug, Clone, PartialEq)]\n    67\tpub struct UserFunction {\n    68\t    name: String,\n    69\t    params: Vec<String>,\n    70\t    body: Vec<Stmt>,\n    71\t    closure: ScopeRef,\n    72\t}\n    73\t\n    74\t#[derive(Debug, Clone, PartialEq)]\n    75\tpub enum Expr {\n    76\t    Value(Value),\n    77\t    Variable(String),\n    78\t    Unary {\n    79\t        op: UnaryOp,\n    80\t        expr: Box<Expr>,\n    81\t    },\n    82\t    Binary {\n    83\t        left: Box<Expr>,\n    84\t        op: BinaryOp,\n    85\t        right: Box<Expr>,\n    86\t    },\n    87\t    Call {\n    88\t        callee: Box<Expr>,\n    89\t        args: Vec<Expr>,\n    90\t    },\n    91\t}\n    92\t\n    93\t#[derive(Debug, Clone, PartialEq)]\n    94\tpub enum Stmt {\n    95\t    Assign {\n    96\t        name: String,\n    97\t        expr: Expr,\n    98\t    },\n    99\t    Expr(Expr),\n   100\t    FunctionDef {\n   101\t        name: String,\n   102\t        params: Vec<String>,\n   103\t        body: Vec<Stmt>,\n   104\t    },\n   105\t    If {\n   106\t        condition: Expr,\n   107\t        then_body: Vec<Stmt>,\n   108\t        else_body: Vec<Stmt>,\n   109\t    },\n   110\t    While {\n   111\t        condition: Expr,\n   112\t        body: Vec<Stmt>,\n   113\t    },\n   114\t    Return(Expr),\n   115\t}\n   116\t\n   117\t#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n   118\tpub enum UnaryOp {\n   119\t    Negate,\n   120\t    Not,\n   121\t}\n   122\t\n   123\t#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n   124\tpub enum BinaryOp {\n   125\t    Add,\n   126\t    Subtract,\n   127\t    Multiply,\n   128\t    Divide,\n   129\t    Modulo,\n   130\t    Equal,\n   131\t    NotEqual,\n   132\t    Less,\n   133\t    LessEqual,\n   134\t    Greater,\n   135\t    GreaterEqual,\n   136\t    And,\n   137\t    Or,\n   138\t}\n   139\t\n   140\t#[derive(Debug, Clone, PartialEq, Eq)]\n   141\tstruct Line {\n   142\t    indent: usize,\n   143\t    content: String,\n   144\t}\n   145\t\n   146\t#[derive(Debug, Clone, PartialEq)]\n   147\tenum Token {\n   148\t    Int(i64),\n   149\t    String(String),\n   150\t    Identifier(String),\n   151\t    True,\n   152\t    False,\n   153\t    None,\n   154\t    Plus,\n   155\t    Minus,\n   156\t    Star,\n   157\t    Slash,\n   158\t    Percent,\n   159\t    LParen,\n   160\t    RParen,\n   161\t    Comma,\n   162\t    EqEq,\n   163\t    NotEq,\n   164\t    Lt,\n   165\t    LtEq,\n   166\t    Gt,\n   167\t    GtEq,\n   168\t    And,\n   169\t    Or,\n   170\t    Not,\n   171\t    Eof,\n   172\t}\n   173\t\n   174\t#[derive(Debug)]\n   175\tpub struct Interpreter {\n   176\t    globals: ScopeRef,\n   177\t    output: String,\n   178\t}\n   179\t\n   180\timpl Interpreter {\n   181\t    pub fn new() -> Self {\n   182\t        Self::default()\n   183\t    }\n   184\t\n   185\t    pub fn run(&mut self, source: &str) -> RuntimeResult<String> {\n   186\t        let program = parse_program(source)?;\n   187\t        self.output.clear();\n   188\t        self.execute_block(&program, self.globals.clone())?;\n   189\t        Ok(self.output.clone())\n   190\t    }\n   191\t\n   192\t    fn execute_block(&mut self, block: &[Stmt], scope: ScopeRef) -> RuntimeResult<Option<Value>> {\n   193\t        for stmt in block {\n   194\t            if let Some(value) = self.execute_stmt(stmt, scope.clone())? {\n   195\t                return Ok(Some(value));\n   196\t            }\n   197\t        }\n   198\t        Ok(None)\n   199\t    }\n   200\t\n   201\t    fn execute_stmt(&mut self, stmt: &Stmt, scope: ScopeRef) -> RuntimeResult<Option<Value>> {\n   202\t        match stmt {\n   203\t            Stmt::Assign { name, expr } => {\n   204\t                let value = self.eval(expr, scope.clone())?;\n   205\t                scope.borrow_mut().assign(name.clone(), value);\n   206\t                Ok(None)\n   207\t            }\n   208\t            Stmt::Expr(expr) => {\n   209\t                self.eval(expr, scope)?;\n   210\t                Ok(None)\n   211\t            }\n   212\t            Stmt::FunctionDef { name, params, body } => {\n   213\t                let function = UserFunction {\n   214\t                    name: name.clone(),\n   215\t                    params: params.clone(),\n   216\t                    body: body.clone(),\n   217\t                    closure: scope.clone(),\n   218\t                };\n   219\t                scope\n   220\t                    .borrow_mut()\n   221\t                    .values\n   222\t                    .insert(name.clone(), Value::Function(function));\n   223\t                Ok(None)\n   224\t            }\n   225\t            Stmt::If {\n   226\t                condition,\n   227\t                then_body,\n   228\t                else_body,\n   229\t            } => {\n   230\t                let branch = if self.eval(condition, scope.clone())?.truthy() {\n   231\t                    then_body\n   232\t                } else {\n   233\t                    else_body\n   234\t                };\n   235\t                self.execute_block(branch, scope)\n   236\t            }\n   237\t            Stmt::While { condition, body } => {\n   238\t                while self.eval(condition, scope.clone())?.truthy() {\n   239\t                    if let Some(value) = self.execute_block(body, scope.clone())? {\n   240\t                        return Ok(Some(value));\n   241\t                    }\n   242\t                }\n   243\t                Ok(None)\n   244\t            }\n   245\t            Stmt::Return(expr) => Ok(Some(self.eval(expr, scope)?)),\n   246\t        }\n   247\t    }\n   248\t\n   249\t    fn eval(&mut self, expr: &Expr, scope: ScopeRef) -> RuntimeResult<Value> {\n   250\t        match expr {\n   251\t            Expr::Value(value) => Ok(value.clone()),\n   252\t            Expr::Variable(name) => scope\n   253\t                .borrow()\n   254\t                .get(name)\n   255\t                .ok_or_else(|| RuntimeError(format!(\"undefined variable: {name}\"))),\n   256\t            Expr::Unary { op, expr } => {\n   257\t                let value = self.eval(expr, scope)?;\n   258\t                match op {\n   259\t                    UnaryOp::Negate => match value {\n   260\t                        Value::Int(value) => Ok(Value::Int(-value)),\n","exit_code":0,"duration":{"secs":0,"nanos":5000},"formatted_output":"","status":"completed"}}
{"timestamp":"2026-04-20T16:48:38.519Z","type":"response_item","payload":{"type":"function_call","name":"exec_command","arguments":"{\"cmd\":\"nl -ba src/runtime.rs | sed -n '260,620p'\",\"workdir\":\"/Users/ben/empathic/oss/toolpath/local/codex-python-parser\",\"yield_time_ms\":1000,\"max_output_tokens\":6000}","call_id":"call_bP9cjwqgi9KGqNEUMpmlSvRV"}}
{"timestamp":"2026-04-20T16:48:38.524Z","type":"event_msg","payload":{"type":"token_count","info":{"total_token_usage":{"input_tokens":310464,"cached_input_tokens":301440,"output_tokens":11624,"reasoning_output_tokens":929,"total_tokens":322088},"last_token_usage":{"input_tokens":28288,"cached_input_tokens":27776,"output_tokens":235,"reasoning_output_tokens":21,"total_tokens":28523},"model_context_window":258400},"rate_limits":{"limit_id":"codex","limit_name":null,"primary":{"used_percent":1.0,"window_minutes":300,"resets_at":1776721478},"secondary":{"used_percent":0.0,"window_minutes":10080,"resets_at":1777308278},"credits":null,"plan_type":"team"}}}
{"timestamp":"2026-04-20T16:48:38.524Z","type":"response_item","payload":{"type":"function_call_output","call_id":"call_mI0PTYJjLRtWw7YNHYXto1RD","output":"Command: /opt/homebrew/bin/bash -lc \"nl -ba src/main.rs | sed -n '1,220p'\"\nChunk ID: 383b30\nWall time: 0.0000 seconds\nProcess exited with code 0\nOriginal token count: 355\nOutput:\n     1\tuse codex_python_parser::runtime::Interpreter;\n     2\tuse std::env;\n     3\tuse std::fs;\n     4\tuse std::process;\n     5\t\n     6\tfn usage() {\n     7\t    eprintln!(\"usage: codex-python-parser [script.py]\");\n     8\t}\n     9\t\n    10\tfn main() {\n    11\t    let mut args = env::args().skip(1);\n    12\t    let program = match (args.next(), args.next()) {\n    13\t        (Some(path), None) => match fs::read_to_string(&path) {\n    14\t            Ok(source) => source,\n    15\t            Err(error) => {\n    16\t                eprintln!(\"failed to read {path}: {error}\");\n    17\t                process::exit(1);\n    18\t            }\n    19\t        },\n    20\t        (None, None) => r#\"\n    21\tname = \"world\"\n    22\t\n    23\tdef greet(target):\n    24\t    return \"hello \" + target\n    25\t\n    26\tprint(greet(name))\n    27\t\"#\n    28\t        .trim()\n    29\t        .to_string(),\n    30\t        _ => {\n    31\t            usage();\n    32\t            process::exit(2);\n    33\t        }\n    34\t    };\n    35\t\n    36\t    let mut interpreter = Interpreter::default();\n    37\t    match interpreter.run(&program) {\n    38\t        Ok(output) => {\n    39\t            if !output.is_empty() {\n    40\t                print!(\"{output}\");\n    41\t            }\n    42\t        }\n    43\t        Err(error) => {\n    44\t            eprintln!(\"runtime error: {error}\");\n    45\t            process::exit(1);\n    46\t        }\n    47\t    }\n    48\t}\n"}}
{"timestamp":"2026-04-20T16:48:38.524Z","type":"response_item","payload":{"type":"function_call_output","call_id":"call_mptk7HUYs8RvJ5tzT3D0kyGu","output":"Command: /opt/homebrew/bin/bash -lc \"nl -ba src/runtime.rs | sed -n '1,260p'\"\nChunk ID: 960fd4\nWall time: 0.0000 seconds\nProcess exited with code 0\nOriginal token count: 2012\nOutput:\n     1\tuse std::cell::RefCell;\n     2\tuse std::collections::HashMap;\n     3\tuse std::fmt;\n     4\tuse std::rc::Rc;\n     5\t\n     6\ttype RuntimeResult<T> = Result<T, RuntimeError>;\n     7\t\n     8\t#[derive(Debug, Clone, PartialEq, Eq)]\n     9\tpub struct RuntimeError(pub String);\n    10\t\n    11\timpl fmt::Display for RuntimeError {\n    12\t    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {\n    13\t        f.write_str(&self.0)\n    14\t    }\n    15\t}\n    16\t\n    17\timpl std::error::Error for RuntimeError {}\n    18\t\n    19\t#[derive(Debug, Clone, PartialEq)]\n    20\tpub enum Value {\n    21\t    None,\n    22\t    Bool(bool),\n    23\t    Int(i64),\n    24\t    String(String),\n    25\t    Function(UserFunction),\n    26\t}\n    27\t\n    28\timpl Value {\n    29\t    fn truthy(&self) -> bool {\n    30\t        match self {\n    31\t            Value::None => false,\n    32\t            Value::Bool(value) => *value,\n    33\t            Value::Int(value) => *value != 0,\n    34\t            Value::String(value) => !value.is_empty(),\n    35\t            Value::Function(_) => true,\n    36\t        }\n    37\t    }\n    38\t\n    39\t    fn type_name(&self) -> &'static str {\n    40\t        match self {\n    41\t            Value::None => \"None\",\n    42\t            Value::Bool(_) => \"bool\",\n    43\t            Value::Int(_) => \"int\",\n    44\t            Value::String(_) => \"str\",\n    45\t            Value::Function(_) => \"function\",\n    46\t        }\n    47\t    }\n    48\t\n    49\t    fn render(&self) -> String {\n    50\t        match self {\n    51\t            Value::None => \"None\".to_string(),\n    52\t            Value::Bool(value) => {\n    53\t                if *value {\n    54\t                    \"True\".to_string()\n    55\t                } else {\n    56\t                    \"False\".to_string()\n    57\t                }\n    58\t            }\n    59\t            Value::Int(value) => value.to_string(),\n    60\t            Value::String(value) => value.clone(),\n    61\t            Value::Function(function) => format!(\"<function {}>\", function.name),\n    62\t        }\n    63\t    }\n    64\t}\n    65\t\n    66\t#[derive(Debug, Clone, PartialEq)]\n    67\tpub struct UserFunction {\n    68\t    name: String,\n    69\t    params: Vec<String>,\n    70\t    body: Vec<Stmt>,\n    71\t    closure: ScopeRef,\n    72\t}\n    73\t\n    74\t#[derive(Debug, Clone, PartialEq)]\n    75\tpub enum Expr {\n    76\t    Value(Value),\n    77\t    Variable(String),\n    78\t    Unary {\n    79\t        op: UnaryOp,\n    80\t        expr: Box<Expr>,\n    81\t    },\n    82\t    Binary {\n    83\t        left: Box<Expr>,\n    84\t        op: BinaryOp,\n    85\t        right: Box<Expr>,\n    86\t    },\n    87\t    Call {\n    88\t        callee: Box<Expr>,\n    89\t        args: Vec<Expr>,\n    90\t    },\n    91\t}\n    92\t\n    93\t#[derive(Debug, Clone, PartialEq)]\n    94\tpub enum Stmt {\n    95\t    Assign {\n    96\t        name: String,\n    97\t        expr: Expr,\n    98\t    },\n    99\t    Expr(Expr),\n   100\t    FunctionDef {\n   101\t        name: String,\n   102\t        params: Vec<String>,\n   103\t        body: Vec<Stmt>,\n   104\t    },\n   105\t    If {\n   106\t        condition: Expr,\n   107\t        then_body: Vec<Stmt>,\n   108\t        else_body: Vec<Stmt>,\n   109\t    },\n   110\t    While {\n   111\t        condition: Expr,\n   112\t        body: Vec<Stmt>,\n   113\t    },\n   114\t    Return(Expr),\n   115\t}\n   116\t\n   117\t#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n   118\tpub enum UnaryOp {\n   119\t    Negate,\n   120\t    Not,\n   121\t}\n   122\t\n   123\t#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n   124\tpub enum BinaryOp {\n   125\t    Add,\n   126\t    Subtract,\n   127\t    Multiply,\n   128\t    Divide,\n   129\t    Modulo,\n   130\t    Equal,\n   131\t    NotEqual,\n   132\t    Less,\n   133\t    LessEqual,\n   134\t    Greater,\n   135\t    GreaterEqual,\n   136\t    And,\n   137\t    Or,\n   138\t}\n   139\t\n   140\t#[derive(Debug, Clone, PartialEq, Eq)]\n   141\tstruct Line {\n   142\t    indent: usize,\n   143\t    content: String,\n   144\t}\n   145\t\n   146\t#[derive(Debug, Clone, PartialEq)]\n   147\tenum Token {\n   148\t    Int(i64),\n   149\t    String(String),\n   150\t    Identifier(String),\n   151\t    True,\n   152\t    False,\n   153\t    None,\n   154\t    Plus,\n   155\t    Minus,\n   156\t    Star,\n   157\t    Slash,\n   158\t    Percent,\n   159\t    LParen,\n   160\t    RParen,\n   161\t    Comma,\n   162\t    EqEq,\n   163\t    NotEq,\n   164\t    Lt,\n   165\t    LtEq,\n   166\t    Gt,\n   167\t    GtEq,\n   168\t    And,\n   169\t    Or,\n   170\t    Not,\n   171\t    Eof,\n   172\t}\n   173\t\n   174\t#[derive(Debug)]\n   175\tpub struct Interpreter {\n   176\t    globals: ScopeRef,\n   177\t    output: String,\n   178\t}\n   179\t\n   180\timpl Interpreter {\n   181\t    pub fn new() -> Self {\n   182\t        Self::default()\n   183\t    }\n   184\t\n   185\t    pub fn run(&mut self, source: &str) -> RuntimeResult<String> {\n   186\t        let program = parse_program(source)?;\n   187\t        self.output.clear();\n   188\t        self.execute_block(&program, self.globals.clone())?;\n   189\t        Ok(self.output.clone())\n   190\t    }\n   191\t\n   192\t    fn execute_block(&mut self, block: &[Stmt], scope: ScopeRef) -> RuntimeResult<Option<Value>> {\n   193\t        for stmt in block {\n   194\t            if let Some(value) = self.execute_stmt(stmt, scope.clone())? {\n   195\t                return Ok(Some(value));\n   196\t            }\n   197\t        }\n   198\t        Ok(None)\n   199\t    }\n   200\t\n   201\t    fn execute_stmt(&mut self, stmt: &Stmt, scope: ScopeRef) -> RuntimeResult<Option<Value>> {\n   202\t        match stmt {\n   203\t            Stmt::Assign { name, expr } => {\n   204\t                let value = self.eval(expr, scope.clone())?;\n   205\t                scope.borrow_mut().assign(name.clone(), value);\n   206\t                Ok(None)\n   207\t            }\n   208\t            Stmt::Expr(expr) => {\n   209\t                self.eval(expr, scope)?;\n   210\t                Ok(None)\n   211\t            }\n   212\t            Stmt::FunctionDef { name, params, body } => {\n   213\t                let function = UserFunction {\n   214\t                    name: name.clone(),\n   215\t                    params: params.clone(),\n   216\t                    body: body.clone(),\n   217\t                    closure: scope.clone(),\n   218\t                };\n   219\t                scope\n   220\t                    .borrow_mut()\n   221\t                    .values\n   222\t                    .insert(name.clone(), Value::Function(function));\n   223\t                Ok(None)\n   224\t            }\n   225\t            Stmt::If {\n   226\t                condition,\n   227\t                then_body,\n   228\t                else_body,\n   229\t            } => {\n   230\t                let branch = if self.eval(condition, scope.clone())?.truthy() {\n   231\t                    then_body\n   232\t                } else {\n   233\t                    else_body\n   234\t                };\n   235\t                self.execute_block(branch, scope)\n   236\t            }\n   237\t            Stmt::While { condition, body } => {\n   238\t                while self.eval(condition, scope.clone())?.truthy() {\n   239\t                    if let Some(value) = self.execute_block(body, scope.clone())? {\n   240\t                        return Ok(Some(value));\n   241\t                    }\n   242\t                }\n   243\t                Ok(None)\n   244\t            }\n   245\t            Stmt::Return(expr) => Ok(Some(self.eval(expr, scope)?)),\n   246\t        }\n   247\t    }\n   248\t\n   249\t    fn eval(&mut self, expr: &Expr, scope: ScopeRef) -> RuntimeResult<Value> {\n   250\t        match expr {\n   251\t            Expr::Value(value) => Ok(value.clone()),\n   252\t            Expr::Variable(name) => scope\n   253\t                .borrow()\n   254\t                .get(name)\n   255\t                .ok_or_else(|| RuntimeError(format!(\"undefined variable: {name}\"))),\n   256\t            Expr::Unary { op, expr } => {\n   257\t                let value = self.eval(expr, scope)?;\n   258\t                match op {\n   259\t                    UnaryOp::Negate => match value {\n   260\t                        Value::Int(value) => Ok(Value::Int(-value)),\n"}}
{"timestamp":"2026-04-20T16:48:38.559Z","type":"event_msg","payload":{"type":"exec_command_end","call_id":"call_bP9cjwqgi9KGqNEUMpmlSvRV","process_id":"88569","turn_id":"019dabc7-97da-7510-908e-81597e638179","command":["/opt/homebrew/bin/bash","-lc","nl -ba src/runtime.rs | sed -n '260,620p'"],"cwd":"/Users/ben/empathic/oss/toolpath/local/codex-python-parser","parsed_cmd":[{"type":"read","cmd":"nl -ba src/runtime.rs | sed -n '260,620p'","name":"runtime.rs","path":"src/runtime.rs"}],"source":"unified_exec_startup","stdout":"","stderr":"","aggregated_output":"   260\t                        Value::Int(value) => Ok(Value::Int(-value)),\n   261\t                        other => Err(RuntimeError(format!(\"cannot negate {}\", other.type_name()))),\n   262\t                    },\n   263\t                    UnaryOp::Not => Ok(Value::Bool(!value.truthy())),\n   264\t                }\n   265\t            }\n   266\t            Expr::Binary { left, op, right } => {\n   267\t                if *op == BinaryOp::And {\n   268\t                    let left = self.eval(left, scope.clone())?;\n   269\t                    if !left.truthy() {\n   270\t                        return Ok(left);\n   271\t                    }\n   272\t                    return self.eval(right, scope);\n   273\t                }\n   274\t                if *op == BinaryOp::Or {\n   275\t                    let left = self.eval(left, scope.clone())?;\n   276\t                    if left.truthy() {\n   277\t                        return Ok(left);\n   278\t                    }\n   279\t                    return self.eval(right, scope);\n   280\t                }\n   281\t\n   282\t                let left = self.eval(left, scope.clone())?;\n   283\t                let right = self.eval(right, scope)?;\n   284\t                self.apply_binary(left, *op, right)\n   285\t            }\n   286\t            Expr::Call { callee, args } => {\n   287\t                if let Expr::Variable(name) = callee.as_ref() {\n   288\t                    if name == \"print\" {\n   289\t                        let values = args\n   290\t                            .iter()\n   291\t                            .map(|arg| self.eval(arg, scope.clone()))\n   292\t                            .collect::<RuntimeResult<Vec<_>>>()?;\n   293\t                        let rendered = values\n   294\t                            .iter()\n   295\t                            .map(Value::render)\n   296\t                            .collect::<Vec<_>>()\n   297\t                            .join(\" \");\n   298\t                        self.output.push_str(&rendered);\n   299\t                        self.output.push('\\n');\n   300\t                        return Ok(Value::None);\n   301\t                    }\n   302\t                }\n   303\t\n   304\t                let callee = self.eval(callee, scope.clone())?;\n   305\t                let args = args\n   306\t                    .iter()\n   307\t                    .map(|arg| self.eval(arg, scope.clone()))\n   308\t                    .collect::<RuntimeResult<Vec<_>>>()?;\n   309\t                self.call_function(callee, args)\n   310\t            }\n   311\t        }\n   312\t    }\n   313\t\n   314\t    fn apply_binary(&self, left: Value, op: BinaryOp, right: Value) -> RuntimeResult<Value> {\n   315\t        match op {\n   316\t            BinaryOp::Add => match (left, right) {\n   317\t                (Value::Int(left), Value::Int(right)) => Ok(Value::Int(left + right)),\n   318\t                (Value::String(left), Value::String(right)) => Ok(Value::String(left + &right)),\n   319\t                (left, right) => Err(RuntimeError(format!(\n   320\t                    \"unsupported + between {} and {}\",\n   321\t                    left.type_name(),\n   322\t                    right.type_name()\n   323\t                ))),\n   324\t            },\n   325\t            BinaryOp::Subtract => int_binop(left, right, |a, b| a - b, \"-\"),\n   326\t            BinaryOp::Multiply => int_binop(left, right, |a, b| a * b, \"*\"),\n   327\t            BinaryOp::Divide => {\n   328\t                let (left, right) = expect_ints(left, right, \"/\")?;\n   329\t                if right == 0 {\n   330\t                    return Err(RuntimeError(\"division by zero\".to_string()));\n   331\t                }\n   332\t                Ok(Value::Int(left / right))\n   333\t            }\n   334\t            BinaryOp::Modulo => {\n   335\t                let (left, right) = expect_ints(left, right, \"%\")?;\n   336\t                if right == 0 {\n   337\t                    return Err(RuntimeError(\"modulo by zero\".to_string()));\n   338\t                }\n   339\t                Ok(Value::Int(left % right))\n   340\t            }\n   341\t            BinaryOp::Equal => Ok(Value::Bool(left == right)),\n   342\t            BinaryOp::NotEqual => Ok(Value::Bool(left != right)),\n   343\t            BinaryOp::Less => compare_ints(left, right, |a, b| a < b, \"<\"),\n   344\t            BinaryOp::LessEqual => compare_ints(left, right, |a, b| a <= b, \"<=\"),\n   345\t            BinaryOp::Greater => compare_ints(left, right, |a, b| a > b, \">\"),\n   346\t            BinaryOp::GreaterEqual => compare_ints(left, right, |a, b| a >= b, \">=\"),\n   347\t            BinaryOp::And | BinaryOp::Or => unreachable!(\"short-circuit handled separately\"),\n   348\t        }\n   349\t    }\n   350\t\n   351\t    fn call_function(&mut self, callee: Value, args: Vec<Value>) -> RuntimeResult<Value> {\n   352\t        match callee {\n   353\t            Value::Function(function) => {\n   354\t                if function.params.len() != args.len() {\n   355\t                    return Err(RuntimeError(format!(\n   356\t    …4965 chars truncated…      }\n   497\t        if line.indent > indent {\n   498\t            return Err(RuntimeError(format!(\n   499\t                \"unexpected indentation near `{}`\",\n   500\t                line.content\n   501\t            )));\n   502\t        }\n   503\t\n   504\t        if let Some(rest) = line.content.strip_prefix(\"def \") {\n   505\t            let (name, params) = parse_signature(rest)?;\n   506\t            *index += 1;\n   507\t            let body = parse_required_nested_block(lines, index, indent, \"function\")?;\n   508\t            statements.push(Stmt::FunctionDef { name, params, body });\n   509\t            continue;\n   510\t        }\n   511\t\n   512\t        if let Some(condition_src) = line.content.strip_prefix(\"if \") {\n   513\t            let condition = parse_colon_expr(condition_src)?;\n   514\t            *index += 1;\n   515\t            let then_body = parse_required_nested_block(lines, index, indent, \"if\")?;\n   516\t            let mut else_body = Vec::new();\n   517\t            if *index < lines.len()\n   518\t                && lines[*index].indent == indent\n   519\t                && lines[*index].content == \"else:\"\n   520\t            {\n   521\t                *index += 1;\n   522\t                else_body = parse_required_nested_block(lines, index, indent, \"else\")?;\n   523\t            }\n   524\t            statements.push(Stmt::If {\n   525\t                condition,\n   526\t                then_body,\n   527\t                else_body,\n   528\t            });\n   529\t            continue;\n   530\t        }\n   531\t\n   532\t        if let Some(condition_src) = line.content.strip_prefix(\"while \") {\n   533\t            let condition = parse_colon_expr(condition_src)?;\n   534\t            *index += 1;\n   535\t            let body = parse_required_nested_block(lines, index, indent, \"while\")?;\n   536\t            statements.push(Stmt::While { condition, body });\n   537\t            continue;\n   538\t        }\n   539\t\n   540\t        if let Some(expr_src) = line.content.strip_prefix(\"return \") {\n   541\t            statements.push(Stmt::Return(parse_expr(expr_src)?));\n   542\t            *index += 1;\n   543\t            continue;\n   544\t        }\n   545\t\n   546\t        if line.content == \"return\" {\n   547\t            statements.push(Stmt::Return(Expr::Value(Value::None)));\n   548\t            *index += 1;\n   549\t            continue;\n   550\t        }\n   551\t\n   552\t        if line.content == \"else:\" {\n   553\t            break;\n   554\t        }\n   555\t\n   556\t        if let Some((name, expr_src)) = split_assignment(&line.content) {\n   557\t            statements.push(Stmt::Assign {\n   558\t                name,\n   559\t                expr: parse_expr(&expr_src)?,\n   560\t            });\n   561\t        } else {\n   562\t            statements.push(Stmt::Expr(parse_expr(&line.content)?));\n   563\t        }\n   564\t        *index += 1;\n   565\t    }\n   566\t    Ok(statements)\n   567\t}\n   568\t\n   569\tfn parse_required_nested_block(\n   570\t    lines: &[Line],\n   571\t    index: &mut usize,\n   572\t    parent_indent: usize,\n   573\t    label: &str,\n   574\t) -> RuntimeResult<Vec<Stmt>> {\n   575\t    let next = lines\n   576\t        .get(*index)\n   577\t        .ok_or_else(|| RuntimeError(format!(\"{label} block is missing a body\")))?;\n   578\t    if next.indent <= parent_indent {\n   579\t        return Err(RuntimeError(format!(\n   580\t            \"{label} block is missing an indented body\"\n   581\t        )));\n   582\t    }\n   583\t    parse_block(lines, index, next.indent)\n   584\t}\n   585\t\n   586\tfn parse_signature(rest: &str) -> RuntimeResult<(String, Vec<String>)> {\n   587\t    let rest = rest\n   588\t        .strip_suffix(':')\n   589\t        .ok_or_else(|| RuntimeError(\"function definition must end with ':'\".to_string()))?;\n   590\t    let open = rest\n   591\t        .find('(')\n   592\t        .ok_or_else(|| RuntimeError(\"function definition is missing '('\".to_string()))?;\n   593\t    let close = rest\n   594\t        .rfind(')')\n   595\t        .ok_or_else(|| RuntimeError(\"function definition is missing ')'\".to_string()))?;\n   596\t    if close < open {\n   597\t        return Err(RuntimeError(\"malformed function signature\".to_string()));\n   598\t    }\n   599\t    let name = rest[..open].trim();\n   600\t    if name.is_empty() {\n   601\t        return Err(RuntimeError(\"function name is required\".to_string()));\n   602\t    }\n   603\t    let params_src = &rest[open + 1..close];\n   604\t    let params = if params_src.trim().is_empty() {\n   605\t        Vec::new()\n   606\t    } else {\n   607\t        params_src\n   608\t            .split(',')\n   609\t            .map(|part| {\n   610\t                let name = part.trim();\n   611\t                if is_identifier(name) {\n   612\t                    Ok(name.to_string())\n   613\t                } else {\n   614\t                    Err(RuntimeError(format!(\"invalid parameter name: {name}\")))\n   615\t                }\n   616\t            })\n   617\t            .collect::<RuntimeResult<Vec<_>>>()?\n   618\t    };\n   619\t    Ok((name.to_string(), params))\n   620\t}\n","exit_code":0,"duration":{"secs":0,"nanos":2958},"formatted_output":"","status":"completed"}}
{"timestamp":"2026-04-20T16:48:38.559Z","type":"response_item","payload":{"type":"function_call_output","call_id":"call_bP9cjwqgi9KGqNEUMpmlSvRV","output":"Command: /opt/homebrew/bin/bash -lc \"nl -ba src/runtime.rs | sed -n '260,620p'\"\nChunk ID: 85855a\nWall time: 0.0000 seconds\nProcess exited with code 0\nOriginal token count: 3742\nOutput:\n   260\t                        Value::Int(value) => Ok(Value::Int(-value)),\n   261\t                        other => Err(RuntimeError(format!(\"cannot negate {}\", other.type_name()))),\n   262\t                    },\n   263\t                    UnaryOp::Not => Ok(Value::Bool(!value.truthy())),\n   264\t                }\n   265\t            }\n   266\t            Expr::Binary { left, op, right } => {\n   267\t                if *op == BinaryOp::And {\n   268\t                    let left = self.eval(left, scope.clone())?;\n   269\t                    if !left.truthy() {\n   270\t                        return Ok(left);\n   271\t                    }\n   272\t                    return self.eval(right, scope);\n   273\t                }\n   274\t                if *op == BinaryOp::Or {\n   275\t                    let left = self.eval(left, scope.clone())?;\n   276\t                    if left.truthy() {\n   277\t                        return Ok(left);\n   278\t                    }\n   279\t                    return self.eval(right, scope);\n   280\t                }\n   281\t\n   282\t                let left = self.eval(left, scope.clone())?;\n   283\t                let right = self.eval(right, scope)?;\n   284\t                self.apply_binary(left, *op, right)\n   285\t            }\n   286\t            Expr::Call { callee, args } => {\n   287\t                if let Expr::Variable(name) = callee.as_ref() {\n   288\t                    if name == \"print\" {\n   289\t                        let values = args\n   290\t                            .iter()\n   291\t                            .map(|arg| self.eval(arg, scope.clone()))\n   292\t                            .collect::<RuntimeResult<Vec<_>>>()?;\n   293\t                        let rendered = values\n   294\t                            .iter()\n   295\t                            .map(Value::render)\n   296\t                            .collect::<Vec<_>>()\n   297\t                            .join(\" \");\n   298\t                        self.output.push_str(&rendered);\n   299\t                        self.output.push('\\n');\n   300\t                        return Ok(Value::None);\n   301\t                    }\n   302\t                }\n   303\t\n   304\t                let callee = self.eval(callee, scope.clone())?;\n   305\t                let args = args\n   306\t                    .iter()\n   307\t                    .map(|arg| self.eval(arg, scope.clone()))\n   308\t                    .collect::<RuntimeResult<Vec<_>>>()?;\n   309\t                self.call_function(callee, args)\n   310\t            }\n   311\t        }\n   312\t    }\n   313\t\n   314\t    fn apply_binary(&self, left: Value, op: BinaryOp, right: Value) -> RuntimeResult<Value> {\n   315\t        match op {\n   316\t            BinaryOp::Add => match (left, right) {\n   317\t                (Value::Int(left), Value::Int(right)) => Ok(Value::Int(left + right)),\n   318\t                (Value::String(left), Value::String(right)) => Ok(Value::String(left + &right)),\n   319\t                (left, right) => Err(RuntimeError(format!(\n   320\t                    \"unsupported + between {} and {}\",\n   321\t                    left.type_name(),\n   322\t                    right.type_name()\n   323\t                ))),\n   324\t            },\n   325\t            BinaryOp::Subtract => int_binop(left, right, |a, b| a - b, \"-\"),\n   326\t            BinaryOp::Multiply => int_binop(left, right, |a, b| a * b, \"*\"),\n   327\t            BinaryOp::Divide => {\n   328\t                let (left, right) = expect_ints(left, right, \"/\")?;\n   329\t                if right == 0 {\n   330\t                    return Err(RuntimeError(\"division by zero\".to_string()));\n   331\t                }\n   332\t                Ok(Value::Int(left / right))\n   333\t            }\n   334\t            BinaryOp::Modulo => {\n   335\t                let (left, right) = expect_ints(left, right, \"%\")?;\n   336\t                if right == 0 {\n   337\t                    return Err(RuntimeError(\"modulo by zero\".to_string()));\n   338\t                }\n   339\t                Ok(Value::Int(left % right))\n   340\t            }\n   341\t            BinaryOp::Equal => Ok(Value::Bool(left == right)),\n   342\t            BinaryOp::NotEqual => Ok(Value::Bool(left != right)),\n   343\t            BinaryOp::Less => compare_ints(left, right, |a, b| a < b, \"<\"),\n   344\t            BinaryOp::LessEqual => compare_ints(left, right, |a, b| a <= b, \"<=\"),\n   345\t            BinaryOp::Greater => compare_ints(left, right, |a, b| a > b, \">\"),\n   346\t            BinaryOp::GreaterEqual => compare_ints(left, right, |a, b| a >= b, \">=\"),\n   347\t            BinaryOp::And | BinaryOp::Or => unreachable!(\"short-circuit handled separately\"),\n   348\t        }\n   349\t    }\n   350\t\n   351\t    fn call_function(&mut self, callee: Value, args: Vec<Value>) -> RuntimeResult<Value> {\n   352\t        match callee {\n   353\t            Value::Function(function) => {\n   354\t                if function.params.len() != args.len() {\n   355\t                    return Err(RuntimeError(format!(\n   356\t                        \"{} expected {} args, got {}\",\n   357\t                        function.name,\n   358\t                        function.params.len(),\n   359\t                        args.len()\n   360\t                    )));\n   361\t                }\n   362\t                let scope = Scope::child(function.closure.clone());\n   363\t                {\n   364\t                    let mut scope_mut = scope.borrow_mut();\n   365\t                    for (name, value) in function.params.iter().zip(args) {\n   366\t                        scope_mut.values.insert(name.clone(), value);\n   367\t                    }\n   368\t                }\n   369\t                Ok(self\n   370\t                    .execute_block(&function.body, scope)?\n   371\t                    .unwrap_or(Value::None))\n   372\t            }\n   373\t            other => Err(RuntimeError(format!(\"cannot call {}\", other.type_name()))),\n   374\t        }\n   375\t    }\n   376\t}\n   377\t\n   378\tfn int_binop(\n   379\t    left: Value,\n   380\t    right: Value,\n   381\t    op: impl FnOnce(i64, i64) -> i64,\n   382\t    symbol: &str,\n   383\t) -> RuntimeResult<Value> {\n   384\t    let (left, right) = expect_ints(left, right, symbol)?;\n   385\t    Ok(Value::Int(op(left, right)))\n   386\t}\n   387\t\n   388\tfn compare_ints(\n   389\t    left: Value,\n   390\t    right: Value,\n   391\t    cmp: impl FnOnce(i64, i64) -> bool,\n   392\t    symbol: &str,\n   393\t) -> RuntimeResult<Value> {\n   394\t    let (left, right) = expect_ints(left, right, symbol)?;\n   395\t    Ok(Value::Bool(cmp(left, right)))\n   396\t}\n   397\t\n   398\tfn expect_ints(left: Value, right: Value, symbol: &str) -> RuntimeResult<(i64, i64)> {\n   399\t    match (left, right) {\n   400\t        (Value::Int(left), Value::Int(right)) => Ok((left, right)),\n   401\t        (left, right) => Err(RuntimeError(format!(\n   402\t            \"unsupported {symbol} between {} and {}\",\n   403\t            left.type_name(),\n   404\t            right.type_name()\n   405\t        ))),\n   406\t    }\n   407\t}\n   408\t\n   409\ttype ScopeRef = Rc<RefCell<Scope>>;\n   410\t\n   411\t#[derive(Debug, Default, Clone, PartialEq)]\n   412\tstruct Scope {\n   413\t    values: HashMap<String, Value>,\n   414\t    parent: Option<ScopeRef>,\n   415\t}\n   416\t\n   417\timpl Scope {\n   418\t    fn child(parent: ScopeRef) -> ScopeRef {\n   419\t        Rc::new(RefCell::new(Self {\n   420\t            values: HashMap::new(),\n   421\t            parent: Some(parent),\n   422\t        }))\n   423\t    }\n   424\t\n   425\t    fn get(&self, name: &str) -> Option<Value> {\n   426\t        self.values.get(name).cloned().or_else(|| {\n   427\t            self.parent\n   428\t                .as_ref()\n   429\t                .and_then(|parent| parent.borrow().get(name))\n   430\t        })\n   431\t    }\n   432\t\n   433\t    fn assign(&mut self, name: String, value: Value) {\n   434\t        if self.values.contains_key(&name) {\n   435\t            self.values.insert(name, value);\n   436\t            return;\n   437\t        }\n   438\t\n   439\t        if let Some(parent) = &self.parent {\n   440\t            if parent.borrow().get(&name).is_some() {\n   441\t                parent.borrow_mut().assign(name, value);\n   442\t                return;\n   443\t            }\n   444\t        }\n   445\t\n   446\t        self.values.insert(name, value);\n   447\t    }\n   448\t}\n   449\t\n   450\timpl Default for Interpreter {\n   451\t    fn default() -> Self {\n   452\t        Self {\n   453\t            globals: Rc::new(RefCell::new(Scope::default())),\n   454\t            output: String::new(),\n   455\t        }\n   456\t    }\n   457\t}\n   458\t\n   459\tpub fn parse_program(source: &str) -> RuntimeResult<Vec<Stmt>> {\n   460\t    let lines = preprocess_lines(source)?;\n   461\t    let mut index = 0;\n   462\t    parse_block(&lines, &mut index, 0)\n   463\t}\n   464\t\n   465\tfn preprocess_lines(source: &str) -> RuntimeResult<Vec<Line>> {\n   466\t    let mut lines = Vec::new();\n   467\t    for (line_number, raw_line) in source.lines().enumerate() {\n   468\t        if raw_line.trim().is_empty() {\n   469\t            continue;\n   470\t        }\n   471\t        let indent = raw_line.chars().take_while(|ch| *ch == ' ').count();\n   472\t        if indent % 4 != 0 {\n   473\t            return Err(RuntimeError(format!(\n   474\t                \"line {} has unsupported indentation\",\n   475\t                line_number + 1\n   476\t            )));\n   477\t        }\n   478\t        let trimmed = raw_line.trim();\n   479\t        if trimmed.starts_with('#') {\n   480\t            continue;\n   481\t        }\n   482\t        lines.push(Line {\n   483\t            indent,\n   484\t            content: trimmed.to_string(),\n   485\t        });\n   486\t    }\n   487\t    Ok(lines)\n   488\t}\n   489\t\n   490\tfn parse_block(lines: &[Line], index: &mut usize, indent: usize) -> RuntimeResult<Vec<Stmt>> {\n   491\t    let mut statements = Vec::new();\n   492\t    while *index < lines.len() {\n   493\t        let line = &lines[*index];\n   494\t        if line.indent < indent {\n   495\t            break;\n   496\t        }\n   497\t        if line.indent > indent {\n   498\t            return Err(RuntimeError(format!(\n   499\t                \"unexpected indentation near `{}`\",\n   500\t                line.content\n   501\t            )));\n   502\t        }\n   503\t\n   504\t        if let Some(rest) = line.content.strip_prefix(\"def \") {\n   505\t            let (name, params) = parse_signature(rest)?;\n   506\t            *index += 1;\n   507\t            let body = parse_required_nested_block(lines, index, indent, \"function\")?;\n   508\t            statements.push(Stmt::FunctionDef { name, params, body });\n   509\t            continue;\n   510\t        }\n   511\t\n   512\t        if let Some(condition_src) = line.content.strip_prefix(\"if \") {\n   513\t            let condition = parse_colon_expr(condition_src)?;\n   514\t            *index += 1;\n   515\t            let then_body = parse_required_nested_block(lines, index, indent, \"if\")?;\n   516\t            let mut else_body = Vec::new();\n   517\t            if *index < lines.len()\n   518\t                && lines[*index].indent == indent\n   519\t                && lines[*index].content == \"else:\"\n   520\t            {\n   521\t                *index += 1;\n   522\t                else_body = parse_required_nested_block(lines, index, indent, \"else\")?;\n   523\t            }\n   524\t            statements.push(Stmt::If {\n   525\t                condition,\n   526\t                then_body,\n   527\t                else_body,\n   528\t            });\n   529\t            continue;\n   530\t        }\n   531\t\n   532\t        if let Some(condition_src) = line.content.strip_prefix(\"while \") {\n   533\t            let condition = parse_colon_expr(condition_src)?;\n   534\t            *index += 1;\n   535\t            let body = parse_required_nested_block(lines, index, indent, \"while\")?;\n   536\t            statements.push(Stmt::While { condition, body });\n   537\t            continue;\n   538\t        }\n   539\t\n   540\t        if let Some(expr_src) = line.content.strip_prefix(\"return \") {\n   541\t            statements.push(Stmt::Return(parse_expr(expr_src)?));\n   542\t            *index += 1;\n   543\t            continue;\n   544\t        }\n   545\t\n   546\t        if line.content == \"return\" {\n   547\t            statements.push(Stmt::Return(Expr::Value(Value::None)));\n   548\t            *index += 1;\n   549\t            continue;\n   550\t        }\n   551\t\n   552\t        if line.content == \"else:\" {\n   553\t            break;\n   554\t        }\n   555\t\n   556\t        if let Some((name, expr_src)) = split_assignment(&line.content) {\n   557\t            statements.push(Stmt::Assign {\n   558\t                name,\n   559\t                expr: parse_expr(&expr_src)?,\n   560\t            });\n   561\t        } else {\n   562\t            statements.push(Stmt::Expr(parse_expr(&line.content)?));\n   563\t        }\n   564\t        *index += 1;\n   565\t    }\n   566\t    Ok(statements)\n   567\t}\n   568\t\n   569\tfn parse_required_nested_block(\n   570\t    lines: &[Line],\n   571\t    index: &mut usize,\n   572\t    parent_indent: usize,\n   573\t    label: &str,\n   574\t) -> RuntimeResult<Vec<Stmt>> {\n   575\t    let next = lines\n   576\t        .get(*index)\n   577\t        .ok_or_else(|| RuntimeError(format!(\"{label} block is missing a body\")))?;\n   578\t    if next.indent <= parent_indent {\n   579\t        return Err(RuntimeError(format!(\n   580\t            \"{label} block is missing an indented body\"\n   581\t        )));\n   582\t    }\n   583\t    parse_block(lines, index, next.indent)\n   584\t}\n   585\t\n   586\tfn parse_signature(rest: &str) -> RuntimeResult<(String, Vec<String>)> {\n   587\t    let rest = rest\n   588\t        .strip_suffix(':')\n   589\t        .ok_or_else(|| RuntimeError(\"function definition must end with ':'\".to_string()))?;\n   590\t    let open = rest\n   591\t        .find('(')\n   592\t        .ok_or_else(|| RuntimeError(\"function definition is missing '('\".to_string()))?;\n   593\t    let close = rest\n   594\t        .rfind(')')\n   595\t        .ok_or_else(|| RuntimeError(\"function definition is missing ')'\".to_string()))?;\n   596\t    if close < open {\n   597\t        return Err(RuntimeError(\"malformed function signature\".to_string()));\n   598\t    }\n   599\t    let name = rest[..open].trim();\n   600\t    if name.is_empty() {\n   601\t        return Err(RuntimeError(\"function name is required\".to_string()));\n   602\t    }\n   603\t    let params_src = &rest[open + 1..close];\n   604\t    let params = if params_src.trim().is_empty() {\n   605\t        Vec::new()\n   606\t    } else {\n   607\t        params_src\n   608\t            .split(',')\n   609\t            .map(|part| {\n   610\t                let name = part.trim();\n   611\t                if is_identifier(name) {\n   612\t                    Ok(name.to_string())\n   613\t                } else {\n   614\t                    Err(RuntimeError(format!(\"invalid parameter name: {name}\")))\n   615\t                }\n   616\t            })\n   617\t            .collect::<RuntimeResult<Vec<_>>>()?\n   618\t    };\n   619\t    Ok((name.to_string(), params))\n   620\t}\n"}}
{"timestamp":"2026-04-20T16:48:42.241Z","type":"response_item","payload":{"type":"reasoning","summary":[],"content":null,"encrypted_content":"gAAAAABp5ljqsm9trgi_caM8i5oppn0BiD6T5LoANC91nGMF6fKF5G1YUQ7bOjIaNTpC-U9ITDDMgPPsoxx7l2MkfHzEa5c03JPZmf1reoiEx-biLAobcOwCrMJu0QRys3qr4sbEGaGlc14eDihzvC3lVFekQ7icbTX8S2dreaqtNF2pUm8iqLR81SHbbn7EU5Bx_a5touPxPjroowRzNxCHURTCirVV8bXy9vjvX4TtEju2SX-osLS2jkKRwhPd21CnKGfLYnFksfWKNwHFGDScXLPIqN65yKGGCNuKLGqVU6nz_OcUEkPgQNE1TdtsNnHyNomNFhMyQhfs8f6IHXAT2zygF7xsBaPh-IuUDCtpyHlKV6UzhtQqYdmWBbCE9-jQQC2pRqmUfzkyYBCFUYMZTuoncdjsm5wXRLcLddJH8_o39Y_B6HHCtx3YfZ2_D6j4R_L-i3O7tdEtnHc5pKPUfVEyr9rmzExJk7jN-mxuSOpI6io-UvMfj1vPSEVmOBZwbHsfBUd6y5O4pRwiKZcOvn86dJAxi3nMQzFnqcDQa_ItTjnJpLMTBkSCzXteqmfFKG4oojZ97JS6rz97KlNrX67Fysi1MvSs4lFM5jiP60XVTF9RCIGFcf101aNWX4DpxjMvqTTul2CIYfdaeIJwFaxy8V2LEPMAJFeUL8eI3ik_uUFAl4klTzVZfWUkBjHRBoHV_D_ug7-YIodcH1cSTPlnpqHIhWWu2-N8Myk9_EvPh3lN4ZYGcZm5DlSThZmDyyVa3awhVlntO2lmRHVpZgPZCcrAnj_B7gXxm1odjLpU9mhvRSBpuVfcQclTwcc8Ir1rv7Ob5nO_7_zdVeNeCIMnSIvvasLzSPp8S07T1tbDYPljg6urwBg071wlzt8gP0NnnwNu7v6xciPNsrq_l6In9RLWU3AERh9pTpKBiGVUa757wsdt_RHdb5moOaV_iWf9SxwosmaZbraXY7xa56P4SnSfzsIErk9eSF8xdVIxnTsKjRT-IX_dmQJ2r5KTutyeesSE8q-0-TaLFxzbZWDDPFebQQ8AtspyjyIwqHeUev4H2XMbNHbL3LN-VExbKfRC3bb9TAfNWGysT5becRRW_6bP9oGz21BUoHlEhotZtBk7YxywpicyFgAStK5jyqEiEGO7lncNnRvDjf-J7MA28Rjw5HfWZurlq1PiFJ1Qfbh124T5ostbuItUXFwu8DxOyIIZYcswHwaHWdufDA9jMv8vnZ6-OuimWYpyb_THWam6Kdo="}}
{"timestamp":"2026-04-20T16:48:46.806Z","type":"event_msg","payload":{"type":"agent_message","message":"Created a standalone Rust crate in [local/codex-python-parser/Cargo.toml](/Users/ben/empathic/oss/toolpath/local/codex-python-parser/Cargo.toml) with its own empty `[workspace]`, so it does not require or modify anything outside that folder. The CLI in [src/main.rs](/Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/main.rs:10) runs either a provided script file or an embedded demo, and the runtime in [src/runtime.rs](/Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/runtime.rs:180) implements a small Python-like interpreter with integers, strings, booleans, `None`, variables, `print`, function definitions/calls, `return`, `if`/`else`, `while`, arithmetic, comparisons, and `and`/`or`/`not`.\n\nI also added unit tests for looping and functions/conditionals in [src/runtime.rs](/Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/runtime.rs:808). Verification: `cargo test` passed from `./local/codex-python-parser`.","phase":"final_answer","memory_citation":null}}
{"timestamp":"2026-04-20T16:48:46.806Z","type":"response_item","payload":{"type":"message","role":"assistant","content":[{"type":"output_text","text":"Created a standalone Rust crate in [local/codex-python-parser/Cargo.toml](/Users/ben/empathic/oss/toolpath/local/codex-python-parser/Cargo.toml) with its own empty `[workspace]`, so it does not require or modify anything outside that folder. The CLI in [src/main.rs](/Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/main.rs:10) runs either a provided script file or an embedded demo, and the runtime in [src/runtime.rs](/Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/runtime.rs:180) implements a small Python-like interpreter with integers, strings, booleans, `None`, variables, `print`, function definitions/calls, `return`, `if`/`else`, `while`, arithmetic, comparisons, and `and`/`or`/`not`.\n\nI also added unit tests for looping and functions/conditionals in [src/runtime.rs](/Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/runtime.rs:808). Verification: `cargo test` passed from `./local/codex-python-parser`."}],"phase":"final_answer"}}
{"timestamp":"2026-04-20T16:48:46.824Z","type":"event_msg","payload":{"type":"token_count","info":{"total_token_usage":{"input_tokens":345662,"cached_input_tokens":329856,"output_tokens":11929,"reasoning_output_tokens":979,"total_tokens":357591},"last_token_usage":{"input_tokens":35198,"cached_input_tokens":28416,"output_tokens":305,"reasoning_output_tokens":50,"total_tokens":35503},"model_context_window":258400},"rate_limits":{"limit_id":"codex","limit_name":null,"primary":{"used_percent":1.0,"window_minutes":300,"resets_at":1776721478},"secondary":{"used_percent":0.0,"window_minutes":10080,"resets_at":1777308278},"credits":null,"plan_type":"team"}}}
{"timestamp":"2026-04-20T16:48:46.864Z","type":"event_msg","payload":{"type":"task_complete","turn_id":"019dabc7-97da-7510-908e-81597e638179","last_agent_message":"Created a standalone Rust crate in [local/codex-python-parser/Cargo.toml](/Users/ben/empathic/oss/toolpath/local/codex-python-parser/Cargo.toml) with its own empty `[workspace]`, so it does not require or modify anything outside that folder. The CLI in [src/main.rs](/Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/main.rs:10) runs either a provided script file or an embedded demo, and the runtime in [src/runtime.rs](/Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/runtime.rs:180) implements a small Python-like interpreter with integers, strings, booleans, `None`, variables, `print`, function definitions/calls, `return`, `if`/`else`, `while`, arithmetic, comparisons, and `and`/`or`/`not`.\n\nI also added unit tests for looping and functions/conditionals in [src/runtime.rs](/Users/ben/empathic/oss/toolpath/local/codex-python-parser/src/runtime.rs:808). Verification: `cargo test` passed from `./local/codex-python-parser`."}}