[
{
"id": "Agent",
"server": "",
"tool": "Agent",
"summary": "Launch a new agent to handle complex, multi-step tasks. Each agent type has specific capabilities and tools available to it.\n\nAvailable agent types and the tools they have access to:\n- claude: Catch-all for any task that doesn't fit a more...",
"full_schema": {
"id": "Agent",
"name": "Agent",
"description": "Launch a new agent to handle complex, multi-step tasks. Each agent type has specific capabilities and tools available to it.\n\nAvailable agent types and the tools they have access to:\n- claude: Catch-all for any task that doesn't fit a more specific agent. FleetView's default when no agent name is typed. (Tools: *)\n- Explore: Fast read-only search agent for locating code. Use it to find files by pattern (eg. \"src/components/**/*.tsx\"), grep for symbols or keywords (eg. \"API endpoints\"), or answer \"where is X defined / which files reference Y.\" Do NOT use it for code review, design-doc auditing, cross-file consistency checks, or open-ended analysis \u2014 it reads excerpts rather than whole files and will miss content past its read window. When calling, specify search breadth: \"quick\" for a single targeted lookup, \"medium\" for moderate exploration, or \"very thorough\" to search across multiple locations and naming conventions. (Tools: All tools except Agent, ExitPlanMode, Edit, Write, NotebookEdit)\n- general-purpose: General-purpose agent for researching complex questions, searching for code, and executing multi-step tasks. When you are searching for a keyword or file and are not confident that you will find the right match in the first few tries use this agent to perform the search for you. (Tools: *)\n- Plan: Software architect agent for designing implementation plans. Use this when you need to plan the implementation strategy for a task. Returns step-by-step plans, identifies critical files, and considers architectural trade-offs. (Tools: All tools except Agent, ExitPlanMode, Edit, Write, NotebookEdit)\n- semble-search: Code search agent for exploring any codebase. Use for finding code by intent, locating implementations, understanding how something works, or discovering related code. Prefer over Grep/Glob/Read for any semantic or exploratory question. (Tools: Bash, Read)\n- statusline-setup: Use this agent to configure the user's Claude Code status line setting. (Tools: Read, Edit)\n\nWhen using the Agent tool, specify a subagent_type parameter to select which agent type to use. If omitted, the general-purpose agent is used.\n\n## When not to use\n\nIf the target is already known, use the direct tool: Read for a known path, the Grep tool for a specific symbol or string. Reserve this tool for open-ended questions that span the codebase, or tasks that match an available agent type.\n\n## Usage notes\n\n- Always include a short description summarizing what the agent will do\n- When you launch multiple agents for independent work, send them in a single message with multiple tool uses so they run concurrently\n- When the agent is done, it will return a single message back to you. The result returned by the agent is not visible to the user. To show the user the result, you should send a text message back to the user with a concise summary of the result.\n- Trust but verify: an agent's summary describes what it intended to do, not necessarily what it did. When an agent writes or edits code, check the actual changes before reporting the work as done.\n- You can optionally run agents in the background using the run_in_background parameter. When an agent runs in the background, you will be automatically notified when it completes \u2014 do NOT sleep, poll, or proactively check on its progress. Continue with other work or respond to the user instead.\n- **Foreground vs background**: Use foreground (default) when you need the agent's results before you can proceed \u2014 e.g., research agents whose findings inform your next steps. Use background when you have genuinely independent work to do in parallel.\n- To continue a previously spawned agent, use SendMessage with the agent's ID or name as the `to` field \u2014 that resumes it with full context. A new Agent call starts a fresh agent with no memory of prior runs, so the prompt must be self-contained.\n- Clearly tell the agent whether you expect it to write code or just to do research (search, file reads, web fetches, etc.), since it is not aware of the user's intent\n- If the agent description mentions that it should be used proactively, then you should try your best to use it without the user having to ask for it first.\n- If the user specifies that they want you to run agents \"in parallel\", you MUST send a single message with multiple Agent tool use content blocks. For example, if you need to launch both a build-validator agent and a test-runner agent in parallel, send a single message with both tool calls.\n- With `isolation: \"worktree\"`, the worktree is automatically cleaned up if the agent makes no changes; otherwise the path and branch are returned in the result.\n\n## Writing the prompt\n\nBrief the agent like a smart colleague who just walked into the room \u2014 it hasn't seen this conversation, doesn't know what you've tried, doesn't understand why this task matters.\n- Explain what you're trying to accomplish and why.\n- Describe what you've already learned or ruled out.\n- Give enough context about the surrounding problem that the agent can make judgment calls rather than just following a narrow instruction.\n- If you need a short response, say so (\"report in under 200 words\").\n- Lookups: hand over the exact command. Investigations: hand over the question \u2014 prescribed steps become dead weight when the premise is wrong.\n\nTerse command-style prompts produce shallow, generic work.\n\n**Never delegate understanding.** Don't write \"based on your findings, fix the bug\" or \"based on the research, implement it.\" Those phrases push synthesis onto the agent instead of doing it yourself. Write prompts that prove you understood: include file paths, line numbers, what specifically to change.\n\nExample usage:\n\n<example>\nuser: \"What's left on this branch before we can ship?\"\nassistant: <thinking>A survey question across git state, tests, and config. I'll delegate it and ask for a short report so the raw command output stays out of my context.</thinking>\nAgent({\n description: \"Branch ship-readiness audit\",\n prompt: \"Audit what's left before this branch can ship. Check: uncommitted changes, commits ahead of main, whether tests exist, whether the GrowthBook gate is wired up, whether CI-relevant files changed. Report a punch list \u2014 done vs. missing. Under 200 words.\"\n})\n<commentary>\nThe prompt is self-contained: it states the goal, lists what to check, and caps the response length. The agent's report comes back as the tool result; relay the findings to the user.\n</commentary>\n</example>\n\n<example>\nuser: \"Can you get a second opinion on whether this migration is safe?\"\nassistant: <thinking>I'll ask the code-reviewer agent \u2014 it won't see my analysis, so it can give an independent read.</thinking>\nAgent({\n description: \"Independent migration review\",\n subagent_type: \"code-reviewer\",\n prompt: \"Review migration 0042_user_schema.sql for safety. Context: we're adding a NOT NULL column to a 50M-row table. Existing rows get a backfill default. I want a second opinion on whether the backfill approach is safe under concurrent writes \u2014 I've checked locking behavior but want independent verification. Report: is this safe, and if not, what specifically breaks?\"\n})\n<commentary>\nThe agent starts with no context from this conversation, so the prompt briefs it: what to assess, the relevant background, and what form the answer should take.\n</commentary>\n</example>\n",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"description": {
"description": "A short (3-5 word) description of the task",
"type": "string"
},
"prompt": {
"description": "The task for the agent to perform",
"type": "string"
},
"subagent_type": {
"description": "The type of specialized agent to use for this task",
"type": "string"
},
"model": {
"description": "Optional model override for this agent. Takes precedence over the agent definition's model frontmatter. If omitted, uses the agent definition's model, or inherits from the parent.",
"type": "string",
"enum": [
"sonnet",
"opus",
"haiku"
]
},
"run_in_background": {
"description": "Set to true to run this agent in the background. You will be notified when it completes.",
"type": "boolean"
},
"isolation": {
"description": "Isolation mode. \"worktree\" creates a temporary git worktree so the agent works on an isolated copy of the repo.",
"type": "string",
"enum": [
"worktree"
]
}
},
"required": [
"description",
"prompt"
],
"additionalProperties": false
}
}
},
{
"id": "AskUserQuestion",
"server": "",
"tool": "AskUserQuestion",
"summary": "Use this tool when you need to ask the user questions during execution. This allows you to:\n1. Gather user preferences or requirements\n2. Clarify ambiguous instructions\n3. Get decisions on implementation choices as you work\n4. Offer...",
"full_schema": {
"id": "AskUserQuestion",
"name": "AskUserQuestion",
"description": "Use this tool when you need to ask the user questions during execution. This allows you to:\n1. Gather user preferences or requirements\n2. Clarify ambiguous instructions\n3. Get decisions on implementation choices as you work\n4. Offer choices to the user about what direction to take.\n\nUsage notes:\n- Users will always be able to select \"Other\" to provide custom text input\n- Use multiSelect: true to allow multiple answers to be selected for a question\n- If you recommend a specific option, make that the first option in the list and add \"(Recommended)\" at the end of the label\n\nPlan mode note: To switch into plan mode, use EnterPlanMode (not this tool). Once in plan mode, use this tool to clarify requirements or choose between approaches BEFORE finalizing your plan. Do NOT use this tool to ask \"Is my plan ready?\", \"Should I proceed?\", or otherwise reference \"the plan\" in questions \u2014 the user cannot see the plan until you call ExitPlanMode for approval.\n",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"questions": {
"description": "Questions to ask the user (1-4 questions)",
"minItems": 1,
"maxItems": 4,
"type": "array",
"items": {
"type": "object",
"properties": {
"question": {
"description": "The complete question to ask the user. Should be clear, specific, and end with a question mark. Example: \"Which library should we use for date formatting?\" If multiSelect is true, phrase it accordingly, e.g. \"Which features do you want to enable?\"",
"type": "string"
},
"header": {
"description": "Very short label displayed as a chip/tag (max 12 chars). Examples: \"Auth method\", \"Library\", \"Approach\".",
"type": "string"
},
"options": {
"description": "The available choices for this question. Must have 2-4 options. Each option should be a distinct, mutually exclusive choice (unless multiSelect is enabled). There should be no 'Other' option, that will be provided automatically.",
"minItems": 2,
"maxItems": 4,
"type": "array",
"items": {
"type": "object",
"properties": {
"label": {
"description": "The display text for this option that the user will see and select. Should be concise (1-5 words) and clearly describe the choice.",
"type": "string"
},
"description": {
"description": "Explanation of what this option means or what will happen if chosen. Useful for providing context about trade-offs or implications.",
"type": "string"
},
"preview": {
"description": "Optional preview content rendered when this option is focused. Use for mockups, code snippets, or visual comparisons that help users compare options. See the tool description for the expected content format.",
"type": "string"
}
},
"required": [
"label",
"description"
],
"additionalProperties": false
}
},
"multiSelect": {
"description": "Set to true to allow the user to select multiple options instead of just one. Use when choices are not mutually exclusive.",
"default": false,
"type": "boolean"
}
},
"required": [
"question",
"header",
"options",
"multiSelect"
],
"additionalProperties": false
}
},
"answers": {
"description": "User answers collected by the permission component",
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {
"type": "string"
}
},
"annotations": {
"description": "Optional per-question annotations from the user (e.g., notes on preview selections). Keyed by question text.",
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {
"type": "object",
"properties": {
"preview": {
"description": "The preview content of the selected option, if the question used previews.",
"type": "string"
},
"notes": {
"description": "Free-text notes the user added to their selection.",
"type": "string"
}
},
"additionalProperties": false
}
},
"metadata": {
"description": "Optional metadata for tracking and analytics purposes. Not displayed to user.",
"type": "object",
"properties": {
"source": {
"description": "Optional identifier for the source of this question (e.g., \"remember\" for /remember command). Used for analytics tracking.",
"type": "string"
}
},
"additionalProperties": false
}
},
"required": [
"questions"
],
"additionalProperties": false
}
}
},
{
"id": "Bash",
"server": "",
"tool": "Bash",
"summary": "Executes a given bash command and returns its output.\n\nThe working directory persists between commands, but shell state does not. The shell environment is initialized from the user's profile (bash or zsh).\n\nIMPORTANT: Avoid using this tool...",
"full_schema": {
"id": "Bash",
"name": "Bash",
"description": "Executes a given bash command and returns its output.\n\nThe working directory persists between commands, but shell state does not. The shell environment is initialized from the user's profile (bash or zsh).\n\nIMPORTANT: Avoid using this tool to run `find`, `grep`, `cat`, `head`, `tail`, `sed`, `awk`, or `echo` commands, unless explicitly instructed or after you have verified that a dedicated tool cannot accomplish your task. Instead, use the appropriate dedicated tool as this will provide a much better experience for the user:\n\n - File search: Use Glob (NOT find or ls)\n - Content search: Use Grep (NOT grep or rg)\n - Read files: Use Read (NOT cat/head/tail)\n - Edit files: Use Edit (NOT sed/awk)\n - Write files: Use Write (NOT echo >/cat <<EOF)\n - Communication: Output text directly (NOT echo/printf)\nWhile the Bash tool can do similar things, it\u2019s better to use the built-in tools as they provide a better user experience and make it easier to review tool calls and give permission.\n\n# Instructions\n - If your command will create new directories or files, first use this tool to run `ls` to verify the parent directory exists and is the correct location.\n - Always quote file paths that contain spaces with double quotes in your command (e.g., cd \"path with spaces/file.txt\")\n - Try to maintain your current working directory throughout the session by using absolute paths and avoiding usage of `cd`. You may use `cd` if the User explicitly requests it. In particular, never prepend `cd <current-directory>` to a `git` command \u2014 `git` already operates on the current working tree, and the compound triggers a permission prompt.\n - You may specify an optional timeout in milliseconds (up to 600000ms / 10 minutes). By default, your command will timeout after 120000ms (2 minutes).\n - You can use the `run_in_background` parameter to run the command in the background. Only use this if you don't need the result immediately and are OK being notified when the command completes later. You do not need to check the output right away - you'll be notified when it finishes. You do not need to use '&' at the end of the command when using this parameter.\n - When issuing multiple commands:\n - If the commands are independent and can run in parallel, make multiple Bash tool calls in a single message. Example: if you need to run \"git status\" and \"git diff\", send a single message with two Bash tool calls in parallel.\n - If the commands depend on each other and must run sequentially, use a single Bash call with '&&' to chain them together.\n - Use ';' only when you need to run commands sequentially but don't care if earlier commands fail.\n - DO NOT use newlines to separate commands (newlines are ok in quoted strings).\n - For git commands:\n - Prefer to create a new commit rather than amending an existing commit.\n - Before running destructive operations (e.g., git reset --hard, git push --force, git checkout --), consider whether there is a safer alternative that achieves the same goal. Only use destructive operations when they are truly the best approach.\n - Never skip hooks (--no-verify) or bypass signing (--no-gpg-sign, -c commit.gpgsign=false) unless the user has explicitly asked for it. If a hook fails, investigate and fix the underlying issue.\n - Avoid unnecessary `sleep` commands:\n - Do not sleep between commands that can run immediately \u2014 just run them.\n - If your command is long running and you would like to be notified when it finishes \u2014 use `run_in_background`. No sleep needed.\n - Do not retry failing commands in a sleep loop \u2014 diagnose the root cause.\n - If waiting for a background task you started with `run_in_background`, you will be notified when it completes \u2014 do not poll.\n - If you must poll an external process, use a check command (e.g. `gh run view`) rather than sleeping first.\n - If you must sleep, keep the duration short to avoid blocking the user.\n\n\n# Committing changes with git\n\nOnly create commits when requested by the user. If unclear, ask first. When the user asks you to create a new git commit, follow these steps carefully:\n\nYou can call multiple tools in a single response. When multiple independent pieces of information are requested and all commands are likely to succeed, run multiple tool calls in parallel for optimal performance. The numbered steps below indicate which commands should be batched in parallel.\n\nGit Safety Protocol:\n- NEVER update the git config\n- NEVER run destructive git commands (push --force, reset --hard, checkout ., restore ., clean -f, branch -D) unless the user explicitly requests these actions. Taking unauthorized destructive actions is unhelpful and can result in lost work, so it's best to ONLY run these commands when given direct instructions \n- NEVER skip hooks (--no-verify, --no-gpg-sign, etc) unless the user explicitly requests it\n- NEVER run force push to main/master, warn the user if they request it\n- CRITICAL: Always create NEW commits rather than amending, unless the user explicitly requests a git amend. When a pre-commit hook fails, the commit did NOT happen \u2014 so --amend would modify the PREVIOUS commit, which may result in destroying work or losing previous changes. Instead, after hook failure, fix the issue, re-stage, and create a NEW commit\n- When staging files, prefer adding specific files by name rather than using \"git add -A\" or \"git add .\", which can accidentally include sensitive files (.env, credentials) or large binaries\n- NEVER commit changes unless the user explicitly asks you to. It is VERY IMPORTANT to only commit when explicitly asked, otherwise the user will feel that you are being too proactive\n\n1. Run the following bash commands in parallel, each using the Bash tool:\n - Run a git status command to see all untracked files. IMPORTANT: Never use the -uall flag as it can cause memory issues on large repos.\n - Run a git diff command to see both staged and unstaged changes that will be committed.\n - Run a git log command to see recent commit messages, so that you can follow this repository's commit message style.\n2. Analyze all staged changes (both previously staged and newly added) and draft a commit message:\n - Summarize the nature of the changes (eg. new feature, enhancement to an existing feature, bug fix, refactoring, test, docs, etc.). Ensure the message accurately reflects the changes and their purpose (i.e. \"add\" means a wholly new feature, \"update\" means an enhancement to an existing feature, \"fix\" means a bug fix, etc.).\n - Do not commit files that likely contain secrets (.env, credentials.json, etc). Warn the user if they specifically request to commit those files\n - Draft a concise (1-2 sentences) commit message that focuses on the \"why\" rather than the \"what\"\n - Ensure it accurately reflects the changes and their purpose\n3. Run the following commands in parallel:\n - Add relevant untracked files to the staging area.\n - Create the commit with a message ending with:\n Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>\n - Run git status after the commit completes to verify success.\n Note: git status depends on the commit completing, so run it sequentially after the commit.\n4. If the commit fails due to pre-commit hook: fix the issue and create a NEW commit\n\nImportant notes:\n- NEVER run additional commands to read or explore code, besides git bash commands\n- NEVER use the TaskCreate or Agent tools\n- DO NOT push to the remote repository unless the user explicitly asks you to do so\n- IMPORTANT: Never use git commands with the -i flag (like git rebase -i or git add -i) since they require interactive input which is not supported.\n- IMPORTANT: Do not use --no-edit with git rebase commands, as the --no-edit flag is not a valid option for git rebase.\n- If there are no changes to commit (i.e., no untracked files and no modifications), do not create an empty commit\n- In order to ensure good formatting, ALWAYS pass the commit message via a HEREDOC, a la this example:\n<example>\ngit commit -m \"$(cat <<'EOF'\n Commit message here.\n\n Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>\n EOF\n )\"\n</example>\n\n# Creating pull requests\nUse the gh command via the Bash tool for ALL GitHub-related tasks including working with issues, pull requests, checks, and releases. If given a Github URL use the gh command to get the information needed.\n\nIMPORTANT: When the user asks you to create a pull request, follow these steps carefully:\n\n1. Run the following bash commands in parallel using the Bash tool, in order to understand the current state of the branch since it diverged from the main branch:\n - Run a git status command to see all untracked files (never use -uall flag)\n - Run a git diff command to see both staged and unstaged changes that will be committed\n - Check if the current branch tracks a remote branch and is up to date with the remote, so you know if you need to push to the remote\n - Run a git log command and `git diff [base-branch]...HEAD` to understand the full commit history for the current branch (from the time it diverged from the base branch)\n2. Analyze all changes that will be included in the pull request, making sure to look at all relevant commits (NOT just the latest commit, but ALL commits that will be included in the pull request!!!), and draft a pull request title and summary:\n - Keep the PR title short (under 70 characters)\n - Use the description/body for details, not the title\n3. Run the following commands in parallel:\n - Create new branch if needed\n - Push to remote with -u flag if needed\n - Create PR using gh pr create with the format below. Use a HEREDOC to pass the body to ensure correct formatting.\n<example>\ngh pr create --title \"the pr title\" --body \"$(cat <<'EOF'\n## Summary\n<1-3 bullet points>\n\n## Test plan\n[Bulleted markdown checklist of TODOs for testing the pull request...]\n\n\ud83e\udd16 Generated with [Claude Code](https://claude.com/claude-code)\nEOF\n)\"\n</example>\n\nImportant:\n- DO NOT use the TaskCreate or Agent tools\n- Return the PR URL when you're done, so the user can see it\n\n# Other common operations\n- View comments on a Github PR: gh api repos/foo/bar/pulls/123/comments",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"command": {
"description": "The command to execute",
"type": "string"
},
"timeout": {
"description": "Optional timeout in milliseconds (max 600000)",
"type": "number"
},
"description": {
"description": "Clear, concise description of what this command does in active voice. Never use words like \"complex\" or \"risk\" in the description - just describe what it does.\n\nFor simple commands (git, npm, standard CLI tools), keep it brief (5-10 words):\n- ls \u2192 \"List files in current directory\"\n- git status \u2192 \"Show working tree status\"\n- npm install \u2192 \"Install package dependencies\"\n\nFor commands that are harder to parse at a glance (piped commands, obscure flags, etc.), add enough context to clarify what it does:\n- find . -name \"*.tmp\" -exec rm {} \\; \u2192 \"Find and delete all .tmp files recursively\"\n- git reset --hard origin/main \u2192 \"Discard all local changes and match remote main\"\n- curl -s url | jq '.data[]' \u2192 \"Fetch JSON from URL and extract data array elements\"",
"type": "string"
},
"run_in_background": {
"description": "Set to true to run this command in the background.",
"type": "boolean"
},
"dangerouslyDisableSandbox": {
"description": "Set this to true to dangerously override sandbox mode and run commands without sandboxing.",
"type": "boolean"
}
},
"required": [
"command"
],
"additionalProperties": false
}
}
},
{
"id": "CronCreate",
"server": "",
"tool": "CronCreate",
"summary": "Schedule a prompt to be enqueued at a future time. Use for both recurring schedules and one-shot reminders.\n\nUses standard 5-field cron in the user's local timezone: minute hour day-of-month month day-of-week. \"0 9 * * *\" means 9am local \u2014...",
"full_schema": {
"id": "CronCreate",
"name": "CronCreate",
"description": "Schedule a prompt to be enqueued at a future time. Use for both recurring schedules and one-shot reminders.\n\nUses standard 5-field cron in the user's local timezone: minute hour day-of-month month day-of-week. \"0 9 * * *\" means 9am local \u2014 no timezone conversion needed.\n\n## One-shot tasks (recurring: false)\n\nFor \"remind me at X\" or \"at <time>, do Y\" requests \u2014 fire once then auto-delete.\nPin minute/hour/day-of-month/month to specific values:\n \"remind me at 2:30pm today to check the deploy\" \u2192 cron: \"30 14 <today_dom> <today_month> *\", recurring: false\n \"tomorrow morning, run the smoke test\" \u2192 cron: \"57 8 <tomorrow_dom> <tomorrow_month> *\", recurring: false\n\n## Recurring jobs (recurring: true, the default)\n\nFor \"every N minutes\" / \"every hour\" / \"weekdays at 9am\" requests:\n \"*/5 * * * *\" (every 5 min), \"0 * * * *\" (hourly), \"0 9 * * 1-5\" (weekdays at 9am local)\n\n## Avoid the :00 and :30 minute marks when the task allows it\n\nEvery user who asks for \"9am\" gets `0 9`, and every user who asks for \"hourly\" gets `0 *` \u2014 which means requests from across the planet land on the API at the same instant. When the user's request is approximate, pick a minute that is NOT 0 or 30:\n \"every morning around 9\" \u2192 \"57 8 * * *\" or \"3 9 * * *\" (not \"0 9 * * *\")\n \"hourly\" \u2192 \"7 * * * *\" (not \"0 * * * *\")\n \"in an hour or so, remind me to...\" \u2192 pick whatever minute you land on, don't round\n\nOnly use minute 0 or 30 when the user names that exact time and clearly means it (\"at 9:00 sharp\", \"at half past\", coordinating with a meeting). When in doubt, nudge a few minutes early or late \u2014 the user will not notice, and the fleet will.\n\n## Durability\n\nBy default (durable: false) the job lives only in this Claude session \u2014 nothing is written to disk, and the job is gone when Claude exits. Pass durable: true to write to .claude/scheduled_tasks.json so the job survives restarts. Only use durable: true when the user explicitly asks for the task to persist (\"keep doing this every day\", \"set this up permanently\"). Most \"remind me in 5 minutes\" / \"check back in an hour\" requests should stay session-only.\n\n## Runtime behavior\n\nJobs only fire while the REPL is idle (not mid-query). Durable jobs persist to .claude/scheduled_tasks.json and survive session restarts \u2014 on next launch they resume automatically. One-shot durable tasks that were missed while the REPL was closed are surfaced for catch-up. Session-only jobs die with the process. The scheduler adds a small deterministic jitter on top of whatever you pick: recurring tasks fire up to 10% of their period late (max 15 min); one-shot tasks landing on :00 or :30 fire up to 90 s early. Picking an off-minute is still the bigger lever.\n\nRecurring tasks auto-expire after 7 days \u2014 they fire one final time, then are deleted. This bounds session lifetime. Tell the user about the 7-day limit when scheduling recurring jobs.\n\nReturns a job ID you can pass to CronDelete.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"cron": {
"description": "Standard 5-field cron expression in local time: \"M H DoM Mon DoW\" (e.g. \"*/5 * * * *\" = every 5 minutes, \"30 14 28 2 *\" = Feb 28 at 2:30pm local once).",
"type": "string"
},
"prompt": {
"description": "The prompt to enqueue at each fire time.",
"type": "string"
},
"recurring": {
"description": "true (default) = fire on every cron match until deleted or auto-expired after 7 days. false = fire once at the next match, then auto-delete. Use false for \"remind me at X\" one-shot requests with pinned minute/hour/dom/month.",
"type": "boolean"
},
"durable": {
"description": "true = persist to .claude/scheduled_tasks.json and survive restarts. false (default) = in-memory only, dies when this Claude session ends. Use true only when the user asks the task to survive across sessions.",
"type": "boolean"
}
},
"required": [
"cron",
"prompt"
],
"additionalProperties": false
}
}
},
{
"id": "CronDelete",
"server": "",
"tool": "CronDelete",
"summary": "Cancel a cron job previously scheduled with CronCreate. Removes it from .claude/scheduled_tasks.json (durable jobs) or the in-memory session store (session-only jobs).",
"full_schema": {
"id": "CronDelete",
"name": "CronDelete",
"description": "Cancel a cron job previously scheduled with CronCreate. Removes it from .claude/scheduled_tasks.json (durable jobs) or the in-memory session store (session-only jobs).",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"id": {
"description": "Job ID returned by CronCreate.",
"type": "string"
}
},
"required": [
"id"
],
"additionalProperties": false
}
}
},
{
"id": "CronList",
"server": "",
"tool": "CronList",
"summary": "List all cron jobs scheduled via CronCreate, both durable (.claude/scheduled_tasks.json) and session-only.",
"full_schema": {
"id": "CronList",
"name": "CronList",
"description": "List all cron jobs scheduled via CronCreate, both durable (.claude/scheduled_tasks.json) and session-only.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {},
"additionalProperties": false
}
}
},
{
"id": "Edit",
"server": "",
"tool": "Edit",
"summary": "Performs exact string replacements in files.\n\nUsage:\n- You must use your `Read` tool at least once in the conversation before editing. This tool will error if you attempt an edit without reading the file.\n- When editing text from Read tool...",
"full_schema": {
"id": "Edit",
"name": "Edit",
"description": "Performs exact string replacements in files.\n\nUsage:\n- You must use your `Read` tool at least once in the conversation before editing. This tool will error if you attempt an edit without reading the file.\n- When editing text from Read tool output, ensure you preserve the exact indentation (tabs/spaces) as it appears AFTER the line number prefix. The line number prefix format is: line number + tab. Everything after that is the actual file content to match. Never include any part of the line number prefix in the old_string or new_string.\n- ALWAYS prefer editing existing files in the codebase. NEVER write new files unless explicitly required.\n- Only use emojis if the user explicitly requests it. Avoid adding emojis to files unless asked.\n- The edit will FAIL if `old_string` is not unique in the file. Either provide a larger string with more surrounding context to make it unique or use `replace_all` to change every instance of `old_string`.\n- Use `replace_all` for replacing and renaming strings across the file. This parameter is useful if you want to rename a variable for instance.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"file_path": {
"description": "The absolute path to the file to modify",
"type": "string"
},
"old_string": {
"description": "The text to replace",
"type": "string"
},
"new_string": {
"description": "The text to replace it with (must be different from old_string)",
"type": "string"
},
"replace_all": {
"description": "Replace all occurrences of old_string (default false)",
"default": false,
"type": "boolean"
}
},
"required": [
"file_path",
"old_string",
"new_string"
],
"additionalProperties": false
}
}
},
{
"id": "EnterPlanMode",
"server": "",
"tool": "EnterPlanMode",
"summary": "Use this tool proactively when you're about to start a non-trivial implementation task. Getting user sign-off on your approach before writing code prevents wasted effort and ensures alignment. This tool transitions you into plan mode where...",
"full_schema": {
"id": "EnterPlanMode",
"name": "EnterPlanMode",
"description": "Use this tool proactively when you're about to start a non-trivial implementation task. Getting user sign-off on your approach before writing code prevents wasted effort and ensures alignment. This tool transitions you into plan mode where you can explore the codebase and design an implementation approach for user approval.\n\n## When to Use This Tool\n\n**Prefer using EnterPlanMode** for implementation tasks unless they're simple. Use it when ANY of these conditions apply:\n\n1. **New Feature Implementation**: Adding meaningful new functionality\n - Example: \"Add a logout button\" - where should it go? What should happen on click?\n - Example: \"Add form validation\" - what rules? What error messages?\n\n2. **Multiple Valid Approaches**: The task can be solved in several different ways\n - Example: \"Add caching to the API\" - could use Redis, in-memory, file-based, etc.\n - Example: \"Improve performance\" - many optimization strategies possible\n\n3. **Code Modifications**: Changes that affect existing behavior or structure\n - Example: \"Update the login flow\" - what exactly should change?\n - Example: \"Refactor this component\" - what's the target architecture?\n\n4. **Architectural Decisions**: The task requires choosing between patterns or technologies\n - Example: \"Add real-time updates\" - WebSockets vs SSE vs polling\n - Example: \"Implement state management\" - Redux vs Context vs custom solution\n\n5. **Multi-File Changes**: The task will likely touch more than 2-3 files\n - Example: \"Refactor the authentication system\"\n - Example: \"Add a new API endpoint with tests\"\n\n6. **Unclear Requirements**: You need to explore before understanding the full scope\n - Example: \"Make the app faster\" - need to profile and identify bottlenecks\n - Example: \"Fix the bug in checkout\" - need to investigate root cause\n\n7. **User Preferences Matter**: The implementation could reasonably go multiple ways\n - If you would use AskUserQuestion to clarify the approach, use EnterPlanMode instead\n - Plan mode lets you explore first, then present options with context\n\n## When NOT to Use This Tool\n\nOnly skip EnterPlanMode for simple tasks:\n- Single-line or few-line fixes (typos, obvious bugs, small tweaks)\n- Adding a single function with clear requirements\n- Tasks where the user has given very specific, detailed instructions\n- Pure research/exploration tasks (use the Agent tool with explore agent instead)\n\n## What Happens in Plan Mode\n\nIn plan mode, you'll:\n1. Thoroughly explore the codebase using Glob, Grep, and Read\n2. Understand existing patterns and architecture\n3. Design an implementation approach\n4. Present your plan to the user for approval\n5. Use AskUserQuestion if you need to clarify approaches\n6. Exit plan mode with ExitPlanMode when ready to implement\n\n## Examples\n\n### GOOD - Use EnterPlanMode:\nUser: \"Add user authentication to the app\"\n- Requires architectural decisions (session vs JWT, where to store tokens, middleware structure)\n\nUser: \"Optimize the database queries\"\n- Multiple approaches possible, need to profile first, significant impact\n\nUser: \"Implement dark mode\"\n- Architectural decision on theme system, affects many components\n\nUser: \"Add a delete button to the user profile\"\n- Seems simple but involves: where to place it, confirmation dialog, API call, error handling, state updates\n\nUser: \"Update the error handling in the API\"\n- Affects multiple files, user should approve the approach\n\n### BAD - Don't use EnterPlanMode:\nUser: \"Fix the typo in the README\"\n- Straightforward, no planning needed\n\nUser: \"Add a console.log to debug this function\"\n- Simple, obvious implementation\n\nUser: \"What files handle routing?\"\n- Research task, not implementation planning\n\n## Important Notes\n\n- This tool REQUIRES user approval - they must consent to entering plan mode\n- If unsure whether to use it, err on the side of planning - it's better to get alignment upfront than to redo work\n- Users appreciate being consulted before significant changes are made to their codebase\n",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {},
"additionalProperties": false
}
}
},
{
"id": "EnterWorktree",
"server": "",
"tool": "EnterWorktree",
"summary": "Use this tool ONLY when explicitly instructed to work in a worktree \u2014 either by the user directly, or by project instructions (CLAUDE.md / memory). This tool creates an isolated git worktree and switches the current session into it.\n\n##...",
"full_schema": {
"id": "EnterWorktree",
"name": "EnterWorktree",
"description": "Use this tool ONLY when explicitly instructed to work in a worktree \u2014 either by the user directly, or by project instructions (CLAUDE.md / memory). This tool creates an isolated git worktree and switches the current session into it.\n\n## When to Use\n\n- The user explicitly says \"worktree\" (e.g., \"start a worktree\", \"work in a worktree\", \"create a worktree\", \"use a worktree\")\n- CLAUDE.md or memory instructions direct you to work in a worktree for the current task\n\n## When NOT to Use\n\n- The user asks to create a branch, switch branches, or work on a different branch \u2014 use git commands instead\n- The user asks to fix a bug or work on a feature \u2014 use normal git workflow unless worktrees are explicitly requested by the user or project instructions\n- Never use this tool unless \"worktree\" is explicitly mentioned by the user or in CLAUDE.md / memory instructions\n\n## Requirements\n\n- Must be in a git repository, OR have WorktreeCreate/WorktreeRemove hooks configured in settings.json\n- Must not already be in a worktree\n\n## Behavior\n\n- In a git repository: creates a new git worktree inside `.claude/worktrees/` on a new branch. The base ref is governed by the `worktree.baseRef` setting: `fresh` (default) branches from origin/<default-branch>; `head` branches from your current local HEAD\n- Outside a git repository: delegates to WorktreeCreate/WorktreeRemove hooks for VCS-agnostic isolation\n- Switches the session's working directory to the new worktree\n- Use ExitWorktree to leave the worktree mid-session (keep or remove). On session exit, if still in the worktree, the user will be prompted to keep or remove it\n\n## Entering an existing worktree\n\nPass `path` instead of `name` to switch the session into a worktree that already exists (e.g., one you just created with `git worktree add`). The path must appear in `git worktree list` for the current repository \u2014 paths that are not registered worktrees of this repo are rejected. ExitWorktree will not remove a worktree entered this way; use `action: \"keep\"` to return to the original directory.\n\n## Parameters\n\n- `name` (optional): A name for a new worktree. If neither `name` nor `path` is provided, a random name is generated.\n- `path` (optional): Path to an existing worktree of the current repository to enter instead of creating one. Mutually exclusive with `name`.\n",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"name": {
"description": "Optional name for a new worktree. Each \"/\"-separated segment may contain only letters, digits, dots, underscores, and dashes; max 64 chars total. A random name is generated if not provided. Mutually exclusive with `path`.",
"type": "string"
},
"path": {
"description": "Path to an existing worktree of the current repository to switch into instead of creating a new one. Must appear in `git worktree list` for the current repo. Mutually exclusive with `name`.",
"type": "string"
}
},
"additionalProperties": false
}
}
},
{
"id": "ExitPlanMode",
"server": "",
"tool": "ExitPlanMode",
"summary": "Use this tool when you are in plan mode and have finished writing your plan to the plan file and are ready for user approval.\n\n## How This Tool Works\n- You should have already written your plan to the plan file specified in the plan mode...",
"full_schema": {
"id": "ExitPlanMode",
"name": "ExitPlanMode",
"description": "Use this tool when you are in plan mode and have finished writing your plan to the plan file and are ready for user approval.\n\n## How This Tool Works\n- You should have already written your plan to the plan file specified in the plan mode system message\n- This tool does NOT take the plan content as a parameter - it will read the plan from the file you wrote\n- This tool simply signals that you're done planning and ready for the user to review and approve\n- The user will see the contents of your plan file when they review it\n\n## When to Use This Tool\nIMPORTANT: Only use this tool when the task requires planning the implementation steps of a task that requires writing code. For research tasks where you're gathering information, searching files, reading files or in general trying to understand the codebase - do NOT use this tool.\n\n## Before Using This Tool\nEnsure your plan is complete and unambiguous:\n- If you have unresolved questions about requirements or approach, use AskUserQuestion first (in earlier phases)\n- Once your plan is finalized, use THIS tool to request approval\n\n**Important:** Do NOT use AskUserQuestion to ask \"Is this plan okay?\" or \"Should I proceed?\" - that's exactly what THIS tool does. ExitPlanMode inherently requests user approval of your plan.\n\n## Examples\n\n1. Initial task: \"Search for and understand the implementation of vim mode in the codebase\" - Do not use the exit plan mode tool because you are not planning the implementation steps of a task.\n2. Initial task: \"Help me implement yank mode for vim\" - Use the exit plan mode tool after you have finished planning the implementation steps of the task.\n3. Initial task: \"Add a new feature to handle user authentication\" - If unsure about auth method (OAuth, JWT, etc.), use AskUserQuestion first, then use exit plan mode tool after clarifying the approach.\n",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"allowedPrompts": {
"description": "Prompt-based permissions needed to implement the plan. These describe categories of actions rather than specific commands.",
"type": "array",
"items": {
"type": "object",
"properties": {
"tool": {
"description": "The tool this prompt applies to",
"type": "string",
"enum": [
"Bash"
]
},
"prompt": {
"description": "Semantic description of the action, e.g. \"run tests\", \"install dependencies\"",
"type": "string"
}
},
"required": [
"tool",
"prompt"
],
"additionalProperties": false
}
}
},
"additionalProperties": {}
}
}
},
{
"id": "ExitWorktree",
"server": "",
"tool": "ExitWorktree",
"summary": "Exit a worktree session created by EnterWorktree and return the session to the original working directory.\n\n## Scope\n\nThis tool ONLY operates on worktrees created by EnterWorktree in this session. It will NOT touch:\n- Worktrees you created...",
"full_schema": {
"id": "ExitWorktree",
"name": "ExitWorktree",
"description": "Exit a worktree session created by EnterWorktree and return the session to the original working directory.\n\n## Scope\n\nThis tool ONLY operates on worktrees created by EnterWorktree in this session. It will NOT touch:\n- Worktrees you created manually with `git worktree add`\n- Worktrees from a previous session (even if created by EnterWorktree then)\n- The directory you're in if EnterWorktree was never called\n\nIf called outside an EnterWorktree session, the tool is a **no-op**: it reports that no worktree session is active and takes no action. Filesystem state is unchanged.\n\n## When to Use\n\n- The user explicitly asks to \"exit the worktree\", \"leave the worktree\", \"go back\", or otherwise end the worktree session\n- Do NOT call this proactively \u2014 only when the user asks\n\n## Parameters\n\n- `action` (required): `\"keep\"` or `\"remove\"`\n - `\"keep\"` \u2014 leave the worktree directory and branch intact on disk. Use this if the user wants to come back to the work later, or if there are changes to preserve.\n - `\"remove\"` \u2014 delete the worktree directory and its branch. Use this for a clean exit when the work is done or abandoned.\n- `discard_changes` (optional, default false): only meaningful with `action: \"remove\"`. If the worktree has uncommitted files or commits not on the original branch, the tool will REFUSE to remove it unless this is set to `true`. If the tool returns an error listing changes, confirm with the user before re-invoking with `discard_changes: true`.\n\n## Behavior\n\n- Restores the session's working directory to where it was before EnterWorktree\n- Clears CWD-dependent caches (system prompt sections, memory files, plans directory) so the session state reflects the original directory\n- If a tmux session was attached to the worktree: killed on `remove`, left running on `keep` (its name is returned so the user can reattach)\n- Once exited, EnterWorktree can be called again to create a fresh worktree\n",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"action": {
"description": "\"keep\" leaves the worktree and branch on disk; \"remove\" deletes both.",
"type": "string",
"enum": [
"keep",
"remove"
]
},
"discard_changes": {
"description": "Required true when action is \"remove\" and the worktree has uncommitted files or unmerged commits. The tool will refuse and list them otherwise.",
"type": "boolean"
}
},
"required": [
"action"
],
"additionalProperties": false
}
}
},
{
"id": "Glob",
"server": "",
"tool": "Glob",
"summary": "- Fast file pattern matching tool that works with any codebase size\n- Supports glob patterns like \"**/*.js\" or \"src/**/*.ts\"\n- Returns matching file paths sorted by modification time\n- Use this tool when you need to find files by name...",
"full_schema": {
"id": "Glob",
"name": "Glob",
"description": "- Fast file pattern matching tool that works with any codebase size\n- Supports glob patterns like \"**/*.js\" or \"src/**/*.ts\"\n- Returns matching file paths sorted by modification time\n- Use this tool when you need to find files by name patterns\n- When you are doing an open ended search that may require multiple rounds of globbing and grepping, use the Agent tool instead",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"pattern": {
"description": "The glob pattern to match files against",
"type": "string"
},
"path": {
"description": "The directory to search in. If not specified, the current working directory will be used. IMPORTANT: Omit this field to use the default directory. DO NOT enter \"undefined\" or \"null\" - simply omit it for the default behavior. Must be a valid directory path if provided.",
"type": "string"
}
},
"required": [
"pattern"
],
"additionalProperties": false
}
}
},
{
"id": "Grep",
"server": "",
"tool": "Grep",
"summary": "A powerful search tool built on ripgrep\n\n Usage:\n - ALWAYS use Grep for search tasks. NEVER invoke `grep` or `rg` as a Bash command. The Grep tool has been optimized for correct permissions and access.\n - Supports full regex syntax...",
"full_schema": {
"id": "Grep",
"name": "Grep",
"description": "A powerful search tool built on ripgrep\n\n Usage:\n - ALWAYS use Grep for search tasks. NEVER invoke `grep` or `rg` as a Bash command. The Grep tool has been optimized for correct permissions and access.\n - Supports full regex syntax (e.g., \"log.*Error\", \"function\\s+\\w+\")\n - Filter files with glob parameter (e.g., \"*.js\", \"**/*.tsx\") or type parameter (e.g., \"js\", \"py\", \"rust\")\n - Output modes: \"content\" shows matching lines, \"files_with_matches\" shows only file paths (default), \"count\" shows match counts\n - Use Agent tool for open-ended searches requiring multiple rounds\n - Pattern syntax: Uses ripgrep (not grep) - literal braces need escaping (use `interface\\{\\}` to find `interface{}` in Go code)\n - Multiline matching: By default patterns match within single lines only. For cross-line patterns like `struct \\{[\\s\\S]*?field`, use `multiline: true`\n",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"pattern": {
"description": "The regular expression pattern to search for in file contents",
"type": "string"
},
"path": {
"description": "File or directory to search in (rg PATH). Defaults to current working directory.",
"type": "string"
},
"glob": {
"description": "Glob pattern to filter files (e.g. \"*.js\", \"*.{ts,tsx}\") - maps to rg --glob",
"type": "string"
},
"output_mode": {
"description": "Output mode: \"content\" shows matching lines (supports -A/-B/-C context, -n line numbers, head_limit), \"files_with_matches\" shows file paths (supports head_limit), \"count\" shows match counts (supports head_limit). Defaults to \"files_with_matches\".",
"type": "string",
"enum": [
"content",
"files_with_matches",
"count"
]
},
"-B": {
"description": "Number of lines to show before each match (rg -B). Requires output_mode: \"content\", ignored otherwise.",
"type": "number"
},
"-A": {
"description": "Number of lines to show after each match (rg -A). Requires output_mode: \"content\", ignored otherwise.",
"type": "number"
},
"-C": {
"description": "Alias for context.",
"type": "number"
},
"context": {
"description": "Number of lines to show before and after each match (rg -C). Requires output_mode: \"content\", ignored otherwise.",
"type": "number"
},
"-n": {
"description": "Show line numbers in output (rg -n). Requires output_mode: \"content\", ignored otherwise. Defaults to true.",
"type": "boolean"
},
"-i": {
"description": "Case insensitive search (rg -i)",
"type": "boolean"
},
"-o": {
"description": "Print only the matched (non-empty) parts of each matching line, one match per output line (rg -o / --only-matching). Requires output_mode: \"content\", ignored otherwise. Defaults to false.",
"type": "boolean"
},
"type": {
"description": "File type to search (rg --type). Common types: js, py, rust, go, java, etc. More efficient than include for standard file types.",
"type": "string"
},
"head_limit": {
"description": "Limit output to first N lines/entries, equivalent to \"| head -N\". Works across all output modes: content (limits output lines), files_with_matches (limits file paths), count (limits count entries). Defaults to 250 when unspecified. Pass 0 for unlimited (use sparingly \u2014 large result sets waste context).",
"type": "number"
},
"offset": {
"description": "Skip first N lines/entries before applying head_limit, equivalent to \"| tail -n +N | head -N\". Works across all output modes. Defaults to 0.",
"type": "number"
},
"multiline": {
"description": "Enable multiline mode where . matches newlines and patterns can span lines (rg -U --multiline-dotall). Default: false.",
"type": "boolean"
}
},
"required": [
"pattern"
],
"additionalProperties": false
}
}
},
{
"id": "NotebookEdit",
"server": "",
"tool": "NotebookEdit",
"summary": "Completely replaces the contents of a specific cell in a Jupyter notebook (.ipynb file) with new source. Jupyter notebooks are interactive documents that combine code, text, and visualizations, commonly used for data analysis and...",
"full_schema": {
"id": "NotebookEdit",
"name": "NotebookEdit",
"description": "Completely replaces the contents of a specific cell in a Jupyter notebook (.ipynb file) with new source. Jupyter notebooks are interactive documents that combine code, text, and visualizations, commonly used for data analysis and scientific computing. The notebook_path parameter must be an absolute path, not a relative path. The cell_number is 0-indexed. Use edit_mode=insert to add a new cell at the index specified by cell_number. Use edit_mode=delete to delete the cell at the index specified by cell_number.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"notebook_path": {
"description": "The absolute path to the Jupyter notebook file to edit (must be absolute, not relative)",
"type": "string"
},
"cell_id": {
"description": "The ID of the cell to edit. When inserting a new cell, the new cell will be inserted after the cell with this ID, or at the beginning if not specified.",
"type": "string"
},
"new_source": {
"description": "The new source for the cell",
"type": "string"
},
"cell_type": {
"description": "The type of the cell (code or markdown). If not specified, it defaults to the current cell type. If using edit_mode=insert, this is required.",
"type": "string",
"enum": [
"code",
"markdown"
]
},
"edit_mode": {
"description": "The type of edit to make (replace, insert, delete). Defaults to replace.",
"type": "string",
"enum": [
"replace",
"insert",
"delete"
]
}
},
"required": [
"notebook_path",
"new_source"
],
"additionalProperties": false
}
}
},
{
"id": "Read",
"server": "",
"tool": "Read",
"summary": "Reads a file from the local filesystem. You can access any file directly by using this tool.\nAssume this tool is able to read all files on the machine. If the User provides a path to a file assume that path is valid. It is okay to read a...",
"full_schema": {
"id": "Read",
"name": "Read",
"description": "Reads a file from the local filesystem. You can access any file directly by using this tool.\nAssume this tool is able to read all files on the machine. If the User provides a path to a file assume that path is valid. It is okay to read a file that does not exist; an error will be returned.\n\nUsage:\n- The file_path parameter must be an absolute path, not a relative path\n- By default, it reads up to 2000 lines starting from the beginning of the file\n- You can optionally specify a line offset and limit (especially handy for long files), but it's recommended to read the whole file by not providing these parameters\n- Results are returned using cat -n format, with line numbers starting at 1\n- This tool allows Claude Code to read images (eg PNG, JPG, etc). When reading an image file the contents are presented visually as Claude Code is a multimodal LLM.\n- This tool can read PDF files (.pdf). For large PDFs (more than 10 pages), you MUST provide the pages parameter to read specific page ranges (e.g., pages: \"1-5\"). Reading a large PDF without the pages parameter will fail. Maximum 20 pages per request.\n- This tool can read Jupyter notebooks (.ipynb files) and returns all cells with their outputs, combining code, text, and visualizations.\n- This tool can only read files, not directories. To list files in a directory, use the registered shell tool.\n- You will regularly be asked to read screenshots. If the user provides a path to a screenshot, ALWAYS use this tool to view the file at the path. This tool will work with all temporary file paths.\n- If you read a file that exists but has empty contents you will receive a system reminder warning in place of file contents.\n- Do NOT re-read a file you just edited to verify \u2014 Edit/Write would have errored if the change failed, and the harness tracks file state for you.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"file_path": {
"description": "The absolute path to the file to read",
"type": "string"
},
"offset": {
"description": "The line number to start reading from. Only provide if the file is too large to read at once",
"type": "integer",
"minimum": 0,
"maximum": 9007199254740991
},
"limit": {
"description": "The number of lines to read. Only provide if the file is too large to read at once.",
"type": "integer",
"exclusiveMinimum": 0,
"maximum": 9007199254740991
},
"pages": {
"description": "Page range for PDF files (e.g., \"1-5\", \"3\", \"10-20\"). Only applicable to PDF files. Maximum 20 pages per request.",
"type": "string"
}
},
"required": [
"file_path"
],
"additionalProperties": false
}
}
},
{
"id": "ScheduleWakeup",
"server": "",
"tool": "ScheduleWakeup",
"summary": "Schedule when to resume work in /loop dynamic mode \u2014 the user invoked /loop without an interval, asking you to self-pace iterations of a specific task.\n\nDo NOT schedule a short-interval wakeup to poll for background work you started \u2014 when...",
"full_schema": {
"id": "ScheduleWakeup",
"name": "ScheduleWakeup",
"description": "Schedule when to resume work in /loop dynamic mode \u2014 the user invoked /loop without an interval, asking you to self-pace iterations of a specific task.\n\nDo NOT schedule a short-interval wakeup to poll for background work you started \u2014 when harness-tracked work finishes, you are re-invoked automatically, so polling is wasted. Instead schedule a long fallback (1200s+) so the loop survives if the work hangs or never notifies. The exception is external work the harness cannot track (a CI run, a deploy, a remote queue) \u2014 there, pick a delay matched to how fast that state actually changes.\n\nPass the same /loop prompt back via `prompt` each turn so the next firing repeats the task. For an autonomous /loop (no user prompt), pass the literal sentinel `<<autonomous-loop-dynamic>>` as `prompt` instead \u2014 the runtime resolves it back to the autonomous-loop instructions at fire time. (There is a similar `<<autonomous-loop>>` sentinel for CronCreate-based autonomous loops; do not confuse the two \u2014 ScheduleWakeup always uses the `-dynamic` variant.) Omit the call to end the loop.\n\n## Picking delaySeconds\n\nThe Anthropic prompt cache has a 5-minute TTL. Sleeping past 300 seconds means the next wake-up reads your full conversation context uncached \u2014 slower and more expensive. So the natural breakpoints:\n\n- **Under 5 minutes (60s\u2013270s)**: cache stays warm. Right for actively polling external state the harness can't notify you about \u2014 a CI run, a deploy, a remote queue.\n- **5 minutes to 1 hour (300s\u20133600s)**: pay the cache miss. Right when there's no point checking sooner \u2014 waiting on something that takes minutes to change, genuinely idle, or as the long fallback heartbeat when something else is the primary wake signal.\n\n**Don't pick 300s.** It's the worst-of-both: you pay the cache miss without amortizing it. If you're tempted to \"wait 5 minutes,\" either drop to 270s (stay in cache) or commit to 1200s+ (one cache miss buys a much longer wait). Don't think in round-number minutes \u2014 think in cache windows.\n\nFor idle ticks with no specific signal to watch, default to **1200s\u20131800s** (20\u201330 min). The loop checks back, you don't burn cache 12\u00d7 per hour for nothing, and the user can always interrupt if they need you sooner.\n\nThink about what you're actually waiting for, not just \"how long should I sleep.\" If you're polling a CI run that takes ~8 minutes, sleeping 60s burns the cache 8 times before it finishes \u2014 sleep ~270s twice instead.\n\nThe runtime clamps to [60, 3600], so you don't need to clamp yourself.\n\n## The reason field\n\nOne short sentence on what you chose and why. Goes to telemetry and is shown back to the user. \"watching CI run\" beats \"waiting.\" The user reads this to understand what you're doing without having to predict your cadence in advance \u2014 make it specific.\n",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"delaySeconds": {
"description": "Seconds from now to wake up. Clamped to [60, 3600] by the runtime.",
"type": "number"
},
"reason": {
"description": "One short sentence explaining the chosen delay. Goes to telemetry and is shown to the user. Be specific.",
"type": "string"
},
"prompt": {
"description": "The /loop input to fire on wake-up. Pass the same /loop input verbatim each turn so the next firing re-enters the skill and continues the loop. For autonomous /loop (no user prompt), pass the literal sentinel `<<autonomous-loop-dynamic>>` instead (the dynamic-pacing variant, not the CronCreate-mode `<<autonomous-loop>>`).",
"type": "string"
}
},
"required": [
"delaySeconds",
"reason",
"prompt"
],
"additionalProperties": false
}
}
},
{
"id": "Skill",
"server": "",
"tool": "Skill",
"summary": "Execute a skill within the main conversation\n\nWhen users ask you to perform tasks, check if any of the available skills match. Skills provide specialized capabilities and domain knowledge.\n\nWhen users reference a \"slash command\" or...",
"full_schema": {
"id": "Skill",
"name": "Skill",
"description": "Execute a skill within the main conversation\n\nWhen users ask you to perform tasks, check if any of the available skills match. Skills provide specialized capabilities and domain knowledge.\n\nWhen users reference a \"slash command\" or \"/<something>\", they are referring to a skill. Use this tool to invoke it.\n\nHow to invoke:\n- Set `skill` to the exact name of an available skill (no leading slash). For plugin-namespaced skills use the fully qualified `plugin:skill` form.\n- Set `args` to pass optional arguments.\n\nImportant:\n- Available skills are listed in system-reminder messages in the conversation\n- Only invoke a skill that appears in that list, or one the user explicitly typed as `/<name>` in their message. Never guess or invent a skill name from training data; otherwise do not call this tool\n- When a skill matches the user's request, this is a BLOCKING REQUIREMENT: invoke the relevant Skill tool BEFORE generating any other response about the task\n- NEVER mention a skill without actually calling this tool\n- Do not invoke a skill that is already running\n- Do not use this tool for built-in CLI commands (like /help, /clear, etc.)\n- If you see a <command-name> tag in the current conversation turn, the skill has ALREADY been loaded - follow the instructions directly instead of calling this tool again\n",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"skill": {
"description": "The name of a skill from the available-skills list. Do not guess names.",
"type": "string"
},
"args": {
"description": "Optional arguments for the skill",
"type": "string"
}
},
"required": [
"skill"
],
"additionalProperties": false
}
}
},
{
"id": "TaskCreate",
"server": "",
"tool": "TaskCreate",
"summary": "Use this tool to create a structured task list for your current coding session. This helps you track progress, organize complex tasks, and demonstrate thoroughness to the user.\nIt also helps the user understand the progress of the task and...",
"full_schema": {
"id": "TaskCreate",
"name": "TaskCreate",
"description": "Use this tool to create a structured task list for your current coding session. This helps you track progress, organize complex tasks, and demonstrate thoroughness to the user.\nIt also helps the user understand the progress of the task and overall progress of their requests.\n\n## When to Use This Tool\n\nUse this tool proactively in these scenarios:\n\n- Complex multi-step tasks - When a task requires 3 or more distinct steps or actions\n- Non-trivial and complex tasks - Tasks that require careful planning or multiple operations\n- Plan mode - When using plan mode, create a task list to track the work\n- User explicitly requests todo list - When the user directly asks you to use the todo list\n- User provides multiple tasks - When users provide a list of things to be done (numbered or comma-separated)\n- After receiving new instructions - Immediately capture user requirements as tasks\n- When you start working on a task - Mark it as in_progress BEFORE beginning work\n- After completing a task - Mark it as completed and add any new follow-up tasks discovered during implementation\n\n## When NOT to Use This Tool\n\nSkip using this tool when:\n- There is only a single, straightforward task\n- The task is trivial and tracking it provides no organizational benefit\n- The task can be completed in less than 3 trivial steps\n- The task is purely conversational or informational\n\nNOTE that you should not use this tool if there is only one trivial task to do. In this case you are better off just doing the task directly.\n\n## Task Fields\n\n- **subject**: A brief, actionable title in imperative form (e.g., \"Fix authentication bug in login flow\")\n- **description**: What needs to be done\n- **activeForm** (optional): Present continuous form shown in the spinner when the task is in_progress (e.g., \"Fixing authentication bug\"). If omitted, the spinner shows the subject instead.\n\nAll tasks are created with status `pending`.\n\n## Tips\n\n- Create tasks with clear, specific subjects that describe the outcome\n- After creating tasks, use TaskUpdate to set up dependencies (blocks/blockedBy) if needed\n- Check TaskList first to avoid creating duplicate tasks\n",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"subject": {
"description": "A brief title for the task",
"type": "string"
},
"description": {
"description": "What needs to be done",
"type": "string"
},
"activeForm": {
"description": "Present continuous form shown in spinner when in_progress (e.g., \"Running tests\")",
"type": "string"
},
"metadata": {
"description": "Arbitrary metadata to attach to the task",
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {}
}
},
"required": [
"subject",
"description"
],
"additionalProperties": false
}
}
},
{
"id": "TaskGet",
"server": "",
"tool": "TaskGet",
"summary": "Use this tool to retrieve a task by its ID from the task list.\n\n## When to Use This Tool\n\n- When you need the full description and context before starting work on a task\n- To understand task dependencies (what it blocks, what blocks it)\n-...",
"full_schema": {
"id": "TaskGet",
"name": "TaskGet",
"description": "Use this tool to retrieve a task by its ID from the task list.\n\n## When to Use This Tool\n\n- When you need the full description and context before starting work on a task\n- To understand task dependencies (what it blocks, what blocks it)\n- After being assigned a task, to get complete requirements\n\n## Output\n\nReturns full task details:\n- **subject**: Task title\n- **description**: Detailed requirements and context\n- **status**: 'pending', 'in_progress', or 'completed'\n- **blocks**: Tasks waiting on this one to complete\n- **blockedBy**: Tasks that must complete before this one can start\n\n## Tips\n\n- After fetching a task, verify its blockedBy list is empty before beginning work.\n- Use TaskList to see all tasks in summary form.\n",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"taskId": {
"description": "The ID of the task to retrieve",
"type": "string"
}
},
"required": [
"taskId"
],
"additionalProperties": false
}
}
},
{
"id": "TaskList",
"server": "",
"tool": "TaskList",
"summary": "Use this tool to list all tasks in the task list.\n\n## When to Use This Tool\n\n- To see what tasks are available to work on (status: 'pending', no owner, not blocked)\n- To check overall progress on the project\n- To find tasks that are...",
"full_schema": {
"id": "TaskList",
"name": "TaskList",
"description": "Use this tool to list all tasks in the task list.\n\n## When to Use This Tool\n\n- To see what tasks are available to work on (status: 'pending', no owner, not blocked)\n- To check overall progress on the project\n- To find tasks that are blocked and need dependencies resolved\n- After completing a task, to check for newly unblocked work or claim the next available task\n- **Prefer working on tasks in ID order** (lowest ID first) when multiple tasks are available, as earlier tasks often set up context for later ones\n\n## Output\n\nReturns a summary of each task:\n- **id**: Task identifier (use with TaskGet, TaskUpdate)\n- **subject**: Brief description of the task\n- **status**: 'pending', 'in_progress', or 'completed'\n- **owner**: Agent ID if assigned, empty if available\n- **blockedBy**: List of open task IDs that must be resolved first (tasks with blockedBy cannot be claimed until dependencies resolve)\n\nUse TaskGet with a specific task ID to view full details including description and comments.\n",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {},
"additionalProperties": false
}
}
},
{
"id": "TaskOutput",
"server": "",
"tool": "TaskOutput",
"summary": "DEPRECATED: Background tasks return their output file path in the tool result, and you receive a <task-notification> with the same path when the task completes.\n- For bash tasks: prefer using the Read tool on that output file path \u2014 it...",
"full_schema": {
"id": "TaskOutput",
"name": "TaskOutput",
"description": "DEPRECATED: Background tasks return their output file path in the tool result, and you receive a <task-notification> with the same path when the task completes.\n- For bash tasks: prefer using the Read tool on that output file path \u2014 it contains stdout/stderr.\n- For local_agent tasks: use the Agent tool result directly. Do NOT Read the .output file \u2014 it is a symlink to the full sub-agent conversation transcript (JSONL) and will overflow your context window.\n- For remote_agent tasks: prefer using the Read tool on the output file path \u2014 it contains the streamed remote session output (same as bash).\n\n- Retrieves output from a running or completed task (background shell, agent, or remote session)\n- Takes a task_id parameter identifying the task\n- Returns the task output along with status information\n- Use block=true (default) to wait for task completion\n- Use block=false for non-blocking check of current status\n- Task IDs can be found using the /tasks command\n- Works with all task types: background shells, async agents, and remote sessions",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"task_id": {
"description": "The task ID to get output from",
"type": "string"
},
"block": {
"description": "Whether to wait for completion",
"default": true,
"type": "boolean"
},
"timeout": {
"description": "Max wait time in ms",
"default": 30000,
"type": "number",
"minimum": 0,
"maximum": 600000
}
},
"required": [
"task_id",
"block",
"timeout"
],
"additionalProperties": false
}
}
},
{
"id": "TaskStop",
"server": "",
"tool": "TaskStop",
"summary": "\n- Stops a running background task by its ID\n- Takes a task_id parameter identifying the task to stop\n- Returns a success or failure status\n- Use this tool when you need to terminate a long-running task\n",
"full_schema": {
"id": "TaskStop",
"name": "TaskStop",
"description": "\n- Stops a running background task by its ID\n- Takes a task_id parameter identifying the task to stop\n- Returns a success or failure status\n- Use this tool when you need to terminate a long-running task\n",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"task_id": {
"description": "The ID of the background task to stop",
"type": "string"
},
"shell_id": {
"description": "Deprecated: use task_id instead",
"type": "string"
}
},
"additionalProperties": false
}
}
},
{
"id": "TaskUpdate",
"server": "",
"tool": "TaskUpdate",
"summary": "Use this tool to update a task in the task list.\n\n## When to Use This Tool\n\n**Mark tasks as resolved:**\n- When you have completed the work described in a task\n- When a task is no longer needed or has been superseded\n- IMPORTANT: Always...",
"full_schema": {
"id": "TaskUpdate",
"name": "TaskUpdate",
"description": "Use this tool to update a task in the task list.\n\n## When to Use This Tool\n\n**Mark tasks as resolved:**\n- When you have completed the work described in a task\n- When a task is no longer needed or has been superseded\n- IMPORTANT: Always mark your assigned tasks as resolved when you finish them\n- After resolving, call TaskList to find your next task\n\n- ONLY mark a task as completed when you have FULLY accomplished it\n- If you encounter errors, blockers, or cannot finish, keep the task as in_progress\n- When blocked, create a new task describing what needs to be resolved\n- Never mark a task as completed if:\n - Tests are failing\n - Implementation is partial\n - You encountered unresolved errors\n - You couldn't find necessary files or dependencies\n\n**Delete tasks:**\n- When a task is no longer relevant or was created in error\n- Setting status to `deleted` permanently removes the task\n\n**Update task details:**\n- When requirements change or become clearer\n- When establishing dependencies between tasks\n\n## Fields You Can Update\n\n- **status**: The task status (see Status Workflow below)\n- **subject**: Change the task title (imperative form, e.g., \"Run tests\")\n- **description**: Change the task description\n- **activeForm**: Present continuous form shown in spinner when in_progress (e.g., \"Running tests\")\n- **owner**: Change the task owner (agent name)\n- **metadata**: Merge metadata keys into the task (set a key to null to delete it)\n- **addBlocks**: Mark tasks that cannot start until this one completes\n- **addBlockedBy**: Mark tasks that must complete before this one can start\n\n## Status Workflow\n\nStatus progresses: `pending` \u2192 `in_progress` \u2192 `completed`\n\nUse `deleted` to permanently remove a task.\n\n## Staleness\n\nMake sure to read a task's latest state using `TaskGet` before updating it.\n\n## Examples\n\nMark task as in progress when starting work:\n```json\n{\"taskId\": \"1\", \"status\": \"in_progress\"}\n```\n\nMark task as completed after finishing work:\n```json\n{\"taskId\": \"1\", \"status\": \"completed\"}\n```\n\nDelete a task:\n```json\n{\"taskId\": \"1\", \"status\": \"deleted\"}\n```\n\nClaim a task by setting owner:\n```json\n{\"taskId\": \"1\", \"owner\": \"my-name\"}\n```\n\nSet up task dependencies:\n```json\n{\"taskId\": \"2\", \"addBlockedBy\": [\"1\"]}\n```\n",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"taskId": {
"description": "The ID of the task to update",
"type": "string"
},
"subject": {
"description": "New subject for the task",
"type": "string"
},
"description": {
"description": "New description for the task",
"type": "string"
},
"activeForm": {
"description": "Present continuous form shown in spinner when in_progress (e.g., \"Running tests\")",
"type": "string"
},
"status": {
"description": "New status for the task",
"anyOf": [
{
"type": "string",
"enum": [
"pending",
"in_progress",
"completed"
]
},
{
"type": "string",
"const": "deleted"
}
]
},
"addBlocks": {
"description": "Task IDs that this task blocks",
"type": "array",
"items": {
"type": "string"
}
},
"addBlockedBy": {
"description": "Task IDs that block this task",
"type": "array",
"items": {
"type": "string"
}
},
"owner": {
"description": "New owner for the task",
"type": "string"
},
"metadata": {
"description": "Metadata keys to merge into the task. Set a key to null to delete it.",
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {}
}
},
"required": [
"taskId"
],
"additionalProperties": false
}
}
},
{
"id": "WaitForMcpServers",
"server": "",
"tool": "WaitForMcpServers",
"summary": "Wait for MCP servers that are still connecting and whose tools are not\nyet in your tool list. Pass `servers` to wait for specific ones, or omit\nit to wait for all pending servers.\n\nIf the user's request needs tools from a still-connecting...",
"full_schema": {
"id": "WaitForMcpServers",
"name": "WaitForMcpServers",
"description": "Wait for MCP servers that are still connecting and whose tools are not\nyet in your tool list. Pass `servers` to wait for specific ones, or omit\nit to wait for all pending servers.\n\nIf the user's request needs tools from a still-connecting server, call this\ntool to wait for it. Once it connects, its tools will be added to your tool\nlist and you can use them directly. Returns ready=true when servers are\nready, ready=false if they failed to connect, need authentication, or are\ndisabled.\n\nYou do not need to ask the user for confirmation to use this tool.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"servers": {
"description": "Server names to wait for (default: all pending)",
"type": "array",
"items": {
"type": "string"
}
}
},
"additionalProperties": false
}
}
},
{
"id": "WebFetch",
"server": "",
"tool": "WebFetch",
"summary": "IMPORTANT: WebFetch WILL FAIL for authenticated or private URLs. Before using this tool, check if the URL points to an authenticated service (e.g. Google Docs, Confluence, Jira, GitHub). If so, look for a specialized MCP tool that provides...",
"full_schema": {
"id": "WebFetch",
"name": "WebFetch",
"description": "IMPORTANT: WebFetch WILL FAIL for authenticated or private URLs. Before using this tool, check if the URL points to an authenticated service (e.g. Google Docs, Confluence, Jira, GitHub). If so, look for a specialized MCP tool that provides authenticated access.\n\n- Fetches content from a specified URL and processes it using an AI model\n- Takes a URL and a prompt as input\n- Fetches the URL content, converts HTML to markdown\n- Processes the content with the prompt using a small, fast model\n- Returns the model's response about the content\n- Use this tool when you need to retrieve and analyze web content\n\nUsage notes:\n - IMPORTANT: If an MCP-provided web fetch tool is available, prefer using that tool instead of this one, as it may have fewer restrictions.\n - The URL must be a fully-formed valid URL\n - HTTP URLs will be automatically upgraded to HTTPS\n - The prompt should describe what information you want to extract from the page\n - This tool is read-only and does not modify any files\n - Results may be summarized if the content is very large\n - Includes a self-cleaning 15-minute cache for faster responses when repeatedly accessing the same URL\n - When a URL redirects to a different host, the tool will inform you and provide the redirect URL in a special format. You should then make a new WebFetch request with the redirect URL to fetch the content.\n - For GitHub URLs, prefer using the gh CLI via Bash instead (e.g., gh pr view, gh issue view, gh api).\n",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"url": {
"description": "The URL to fetch content from",
"type": "string",
"format": "uri"
},
"prompt": {
"description": "The prompt to run on the fetched content",
"type": "string"
}
},
"required": [
"url",
"prompt"
],
"additionalProperties": false
}
}
},
{
"id": "WebSearch",
"server": "",
"tool": "WebSearch",
"summary": "\n- Allows Claude to search the web and use the results to inform responses\n- Provides up-to-date information for current events and recent data\n- Returns search result information formatted as search result blocks, including links as...",
"full_schema": {
"id": "WebSearch",
"name": "WebSearch",
"description": "\n- Allows Claude to search the web and use the results to inform responses\n- Provides up-to-date information for current events and recent data\n- Returns search result information formatted as search result blocks, including links as markdown hyperlinks\n- Use this tool for accessing information beyond Claude's knowledge cutoff\n- Searches are performed automatically within a single API call\n\nCRITICAL REQUIREMENT - You MUST follow this:\n - After answering the user's question, you MUST include a \"Sources:\" section at the end of your response\n - In the Sources section, list all relevant URLs from the search results as markdown hyperlinks: [Title](URL)\n - This is MANDATORY - never skip including sources in your response\n - Example format:\n\n [Your answer here]\n\n Sources:\n - [Source Title 1](https://example.com/1)\n - [Source Title 2](https://example.com/2)\n\nUsage notes:\n - Domain filtering is supported to include or block specific websites\n - Web search is only available in the US\n\nIMPORTANT - Use the correct year in search queries:\n - The current month is May 2026. You MUST use this year when searching for recent information, documentation, or current events.\n - Example: If the user asks for \"latest React docs\", search for \"React documentation\" with the current year, NOT last year\n",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"query": {
"description": "The search query to use",
"type": "string",
"minLength": 2
},
"allowed_domains": {
"description": "Only include search results from these domains",
"type": "array",
"items": {
"type": "string"
}
},
"blocked_domains": {
"description": "Never include search results from these domains",
"type": "array",
"items": {
"type": "string"
}
}
},
"required": [
"query"
],
"additionalProperties": false
}
}
},
{
"id": "Write",
"server": "",
"tool": "Write",
"summary": "Writes a file to the local filesystem.\n\nUsage:\n- This tool will overwrite the existing file if there is one at the provided path.\n- If this is an existing file, you MUST use the Read tool first to read the file's contents. This tool will...",
"full_schema": {
"id": "Write",
"name": "Write",
"description": "Writes a file to the local filesystem.\n\nUsage:\n- This tool will overwrite the existing file if there is one at the provided path.\n- If this is an existing file, you MUST use the Read tool first to read the file's contents. This tool will fail if you did not read the file first.\n- Prefer the Edit tool for modifying existing files \u2014 it only sends the diff. Only use this tool to create new files or for complete rewrites.\n- NEVER create documentation files (*.md) or README files unless explicitly requested by the User.\n- Only use emojis if the user explicitly requests it. Avoid writing emojis to files unless asked.",
"inputSchema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"type": "object",
"properties": {
"file_path": {
"description": "The absolute path to the file to write (must be absolute, not relative)",
"type": "string"
},
"content": {
"description": "The content to write to the file",
"type": "string"
}
},
"required": [
"file_path",
"content"
],
"additionalProperties": false
}
}
},
{
"id": "mcp__fff__find_files",
"server": "",
"tool": "mcp__fff__find_files",
"summary": "Fuzzy file search by name. Searches FILE NAMES, not file contents. Use it when you need to find a file, not a definition. Use grep instead for searching code content (definitions, usage patterns). Supports fuzzy matching, path prefixes...",
"full_schema": {
"id": "mcp__fff__find_files",
"name": "mcp__fff__find_files",
"description": "Fuzzy file search by name. Searches FILE NAMES, not file contents. Use it when you need to find a file, not a definition. Use grep instead for searching code content (definitions, usage patterns). Supports fuzzy matching, path prefixes ('src/'), and glob constraints ('name **/src/*.{ts,tsx} !test/'). IMPORTANT: Keep queries SHORT \u2014 prefer 1-2 terms max. Multiple words are a waterfall (each narrows results), NOT OR. If unsure, start broad with 1 term and refine.",
"inputSchema": {
"type": "object",
"properties": {
"cursor": {
"description": "Cursor from previous result. Only use if previous results weren't sufficient.",
"type": [
"string",
"null"
]
},
"maxResults": {
"description": "Max results (default 20).",
"format": "double",
"type": [
"number",
"null"
]
},
"query": {
"description": "Fuzzy search query. Supports path prefixes and glob constraints.",
"type": "string"
}
},
"required": [
"query"
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"title": "FindFilesParams"
}
}
},
{
"id": "mcp__fff__grep",
"server": "",
"tool": "mcp__fff__grep",
"summary": "Search file contents. Search for bare identifiers (e.g. 'InProgressQuote', 'ActorAuth'), NOT code syntax or regex. Filter files with constraints (e.g. '*.rs query', 'src/ query'). Use filename, directory (ending with /) or glob expressions...",
"full_schema": {
"id": "mcp__fff__grep",
"name": "mcp__fff__grep",
"description": "Search file contents. Search for bare identifiers (e.g. 'InProgressQuote', 'ActorAuth'), NOT code syntax or regex. Filter files with constraints (e.g. '*.rs query', 'src/ query'). Use filename, directory (ending with /) or glob expressions to prefilter. See server instructions for constraint syntax and core rules.",
"inputSchema": {
"type": "object",
"properties": {
"cursor": {
"description": "Cursor from previous result. Only use if previous results weren't sufficient.",
"type": [
"string",
"null"
]
},
"maxResults": {
"description": "Max matching lines (default 20).",
"format": "double",
"type": [
"number",
"null"
]
},
"output_mode": {
"description": "Output format (default 'content').",
"type": [
"string",
"null"
]
},
"query": {
"description": "Search text or regex query with optional constraint prefixes.\nMatches within single lines only \u2014 use ONE specific term, not multiple words.",
"type": "string"
}
},
"required": [
"query"
],
"$schema": "https://json-schema.org/draft/2020-12/schema",
"title": "GrepParams"
}
}
},
{
"id": "mcp__github__create_issue",
"server": "github",
"tool": "mcp__github__create_issue",
"summary": "Create a GitHub issue",
"full_schema": {
"id": "mcp__github__create_issue",
"name": "mcp__github__create_issue",
"description": "Create a new issue in a GitHub repository.",
"inputSchema": {
"type": "object",
"properties": {
"title": {
"type": "string",
"description": "Issue title"
},
"body": {
"type": "string",
"description": "Issue body"
},
"labels": {
"type": "array",
"items": {
"type": "string"
},
"description": "Optional labels"
}
},
"required": [
"title"
]
}
}
}
]