use rmcp::model::*;
use serde_json::json;
use super::tool_def;
pub fn granular_tool_defs() -> Vec<Tool> {
vec![
tool_def(
"ctx_read",
"Read file (cached, compressed). Re-reads ~13 tok. Auto-selects optimal mode. \
Modes: full|map|signatures|diff|aggressive|entropy|task|reference|lines:N-M. fresh=true re-reads.",
json!({
"type": "object",
"properties": {
"path": { "type": "string", "description": "Absolute file path to read" },
"mode": {
"type": "string",
"description": "Compression mode (default: full). Use 'map' for context-only files. For line ranges: 'lines:N-M' (e.g. 'lines:400-500')."
},
"start_line": {
"type": "integer",
"description": "Read from this line number to end of file. Bypasses cache stub — always returns actual content."
},
"fresh": {
"type": "boolean",
"description": "Bypass cache and force a full re-read. Use when running as a subagent that may not have the parent's context."
}
},
"required": ["path"]
}),
),
tool_def(
"ctx_multi_read",
"Batch read files in one call. Same modes as ctx_read.",
json!({
"type": "object",
"properties": {
"paths": {
"type": "array",
"items": { "type": "string" },
"description": "Absolute file paths to read, in order"
},
"mode": {
"type": "string",
"description": "Compression mode (default: full). Same modes as ctx_read (auto, full, map, signatures, diff, aggressive, entropy, task, reference, lines:N-M)."
}
},
"required": ["paths"]
}),
),
tool_def(
"ctx_tree",
"Directory listing with file counts.",
json!({
"type": "object",
"properties": {
"path": { "type": "string", "description": "Directory path (default: .)" },
"depth": { "type": "integer", "description": "Max depth (default: 3)" },
"show_hidden": { "type": "boolean", "description": "Show hidden files" }
}
}),
),
tool_def(
"ctx_shell",
"Run shell command (compressed output, 90+ patterns). Use raw=true to skip compression. cwd sets working directory (persists across calls via cd tracking).",
json!({
"type": "object",
"properties": {
"command": { "type": "string", "description": "Shell command to execute" },
"raw": { "type": "boolean", "description": "Skip compression, return full uncompressed output. Use for small outputs or when full detail is critical." },
"cwd": { "type": "string", "description": "Working directory for the command. If omitted, uses last cd target or project root." }
},
"required": ["command"]
}),
),
tool_def(
"ctx_search",
"Regex code search (.gitignore aware, compact results).",
json!({
"type": "object",
"properties": {
"pattern": { "type": "string", "description": "Regex pattern" },
"path": { "type": "string", "description": "Directory to search" },
"ext": { "type": "string", "description": "File extension filter" },
"max_results": { "type": "integer", "description": "Max results (default: 20)" },
"ignore_gitignore": { "type": "boolean", "description": "Set true to scan ALL files including .gitignore'd paths (default: false)" }
},
"required": ["pattern"]
}),
),
tool_def(
"ctx_compress",
"Context checkpoint for long conversations.",
json!({
"type": "object",
"properties": {
"include_signatures": { "type": "boolean", "description": "Include signatures (default: true)" }
}
}),
),
tool_def(
"ctx_benchmark",
"Benchmark compression modes for a file or project.",
json!({
"type": "object",
"properties": {
"path": { "type": "string", "description": "File path (action=file) or project directory (action=project)" },
"action": { "type": "string", "description": "file (default) or project", "default": "file" },
"format": { "type": "string", "description": "Output format for project benchmark: terminal, markdown, json", "default": "terminal" }
},
"required": ["path"]
}),
),
tool_def(
"ctx_metrics",
"Session token stats, cache rates, per-tool savings.",
json!({
"type": "object",
"properties": {}
}),
),
tool_def(
"ctx_analyze",
"Entropy analysis — recommends optimal compression mode for a file.",
json!({
"type": "object",
"properties": {
"path": { "type": "string", "description": "File path to analyze" }
},
"required": ["path"]
}),
),
tool_def(
"ctx_cache",
"Cache ops: status|clear|invalidate.",
json!({
"type": "object",
"properties": {
"action": {
"type": "string",
"enum": ["status", "clear", "invalidate"],
"description": "Cache operation to perform"
},
"path": {
"type": "string",
"description": "File path (required for 'invalidate' action)"
}
},
"required": ["action"]
}),
),
tool_def(
"ctx_discover",
"Find missed compression opportunities in shell history.",
json!({
"type": "object",
"properties": {
"limit": {
"type": "integer",
"description": "Max number of command types to show (default: 15)"
}
}
}),
),
tool_def(
"ctx_smart_read",
"Auto-select optimal read mode for a file.",
json!({
"type": "object",
"properties": {
"path": { "type": "string", "description": "Absolute file path to read" }
},
"required": ["path"]
}),
),
tool_def(
"ctx_delta",
"Incremental diff — sends only changed lines since last read.",
json!({
"type": "object",
"properties": {
"path": { "type": "string", "description": "Absolute file path" }
},
"required": ["path"]
}),
),
tool_def(
"ctx_edit",
"Edit a file via search-and-replace. Works without native Read/Edit tools. Use this when the IDE's Edit tool requires Read but Read is unavailable.",
json!({
"type": "object",
"properties": {
"path": { "type": "string", "description": "Absolute file path" },
"old_string": { "type": "string", "description": "Exact text to find and replace (must be unique unless replace_all=true)" },
"new_string": { "type": "string", "description": "Replacement text" },
"replace_all": { "type": "boolean", "description": "Replace all occurrences (default: false)", "default": false },
"create": { "type": "boolean", "description": "Create a new file with new_string as content (ignores old_string)", "default": false }
},
"required": ["path", "new_string"]
}),
),
tool_def(
"ctx_dedup",
"Cross-file dedup: analyze or apply shared block references.",
json!({
"type": "object",
"properties": {
"action": {
"type": "string",
"description": "analyze (default) or apply (register shared blocks for auto-dedup in ctx_read)",
"default": "analyze"
}
}
}),
),
tool_def(
"ctx_fill",
"Budget-aware context fill — auto-selects compression per file within token limit.",
json!({
"type": "object",
"properties": {
"paths": {
"type": "array",
"items": { "type": "string" },
"description": "File paths to consider"
},
"budget": {
"type": "integer",
"description": "Maximum token budget to fill"
},
"task": {
"type": "string",
"description": "Optional task for POP intent-driven pruning"
}
},
"required": ["paths", "budget"]
}),
),
tool_def(
"ctx_intent",
"Structured intent input (optional) — submit compact JSON or short text; server also infers intents automatically from tool calls.",
json!({
"type": "object",
"properties": {
"query": { "type": "string", "description": "Compact JSON intent or short text" },
"project_root": { "type": "string", "description": "Project root directory (default: .)" }
},
"required": ["query"]
}),
),
tool_def(
"ctx_response",
"Compress LLM response text (remove filler, apply TDD).",
json!({
"type": "object",
"properties": {
"text": { "type": "string", "description": "Response text to compress" }
},
"required": ["text"]
}),
),
tool_def(
"ctx_context",
"Session context overview — cached files, seen files, session state.",
json!({
"type": "object",
"properties": {}
}),
),
tool_def(
"ctx_graph",
"Code dependency graph. Actions: build (index project), related (find files connected to path), \
symbol (lookup definition/usages as file::name), impact (blast radius of changes to path), status (index stats).",
json!({
"type": "object",
"properties": {
"action": {
"type": "string",
"enum": ["build", "related", "symbol", "impact", "status"],
"description": "Graph operation: build, related, symbol, impact, status"
},
"path": {
"type": "string",
"description": "File path (related/impact) or file::symbol_name (symbol)"
},
"project_root": {
"type": "string",
"description": "Project root directory (default: .)"
}
},
"required": ["action"]
}),
),
tool_def(
"ctx_session",
"Cross-session memory (CCP). Actions: load (restore previous session ~400 tok), \
save, status, task (set current task), finding (record discovery), decision (record choice), \
reset, list (show sessions), cleanup.",
json!({
"type": "object",
"properties": {
"action": {
"type": "string",
"enum": ["status", "load", "save", "task", "finding", "decision", "reset", "list", "cleanup"],
"description": "Session operation to perform"
},
"value": {
"type": "string",
"description": "Value for task/finding/decision actions"
},
"session_id": {
"type": "string",
"description": "Session ID for load action (default: latest)"
}
},
"required": ["action"]
}),
),
tool_def(
"ctx_knowledge",
"Persistent project knowledge (survives sessions). Actions: remember (store fact with temporal tracking + contradiction detection), \
recall (search), pattern (record convention), consolidate (extract session findings), \
gotcha (record a bug/mistake to never repeat — trigger+resolution required), \
timeline (view fact history for a category), rooms (list knowledge categories), \
search (cross-session search across ALL projects), wakeup (compact AAAK briefing), \
status (list all), remove, export, embeddings_status|embeddings_reset|embeddings_reindex (local semantic index management for recall).",
json!({
"type": "object",
"properties": {
"action": {
"type": "string",
"enum": ["remember", "recall", "pattern", "consolidate", "gotcha", "status", "remove", "export", "timeline", "rooms", "search", "wakeup", "embeddings_status", "embeddings_reset", "embeddings_reindex"],
"description": "Knowledge operation. remember: auto-detects contradictions + tracks temporal validity. timeline: view version history. rooms: list categories. search: cross-project search. wakeup: compact AAAK briefing. embeddings_*: manage local semantic index for recall."
},
"trigger": {
"type": "string",
"description": "For gotcha action: what triggers the bug (e.g. 'cargo build fails with E0507 on match arms')"
},
"resolution": {
"type": "string",
"description": "For gotcha action: how to fix/avoid it (e.g. 'Use .clone() or ref pattern')"
},
"severity": {
"type": "string",
"enum": ["critical", "warning", "info"],
"description": "For gotcha action: severity level (default: warning)"
},
"category": {
"type": "string",
"description": "Fact category (architecture, api, testing, deployment, conventions, dependencies)"
},
"key": {
"type": "string",
"description": "Fact key/identifier (e.g. 'auth-method', 'db-engine', 'test-framework')"
},
"value": {
"type": "string",
"description": "Fact value or pattern description"
},
"query": {
"type": "string",
"description": "Search query for recall action (matches against category, key, and value)"
},
"pattern_type": {
"type": "string",
"description": "Pattern type for pattern action (naming, structure, testing, error-handling)"
},
"examples": {
"type": "array",
"items": { "type": "string" },
"description": "Examples for pattern action"
},
"confidence": {
"type": "number",
"description": "Confidence score 0.0-1.0 for remember action (default: 0.8)"
}
},
"required": ["action"]
}),
),
tool_def(
"ctx_agent",
"Multi-agent coordination (shared message bus + persistent diaries). Actions: register (join with agent_type+role), \
post (broadcast or direct message with category), read (poll messages), status (update state: active|idle|finished), \
handoff (transfer task to another agent with summary), sync (overview of all agents + pending messages + shared contexts), \
diary (log discovery/decision/blocker/progress/insight — persisted across sessions), \
recall_diary (read agent diary), diaries (list all agent diaries), \
list, info.",
json!({
"type": "object",
"properties": {
"action": {
"type": "string",
"enum": ["register", "list", "post", "read", "status", "info", "handoff", "sync", "diary", "recall_diary", "diaries"],
"description": "Agent operation. diary: persistent log (category=discovery|decision|blocker|progress|insight). recall_diary: read diary. diaries: list all."
},
"agent_type": {
"type": "string",
"description": "Agent type for register (cursor, claude, codex, gemini, crush, subagent)"
},
"role": {
"type": "string",
"description": "Agent role (dev, review, test, plan)"
},
"message": {
"type": "string",
"description": "Message text for post action, or status detail for status action"
},
"category": {
"type": "string",
"description": "Message category for post (finding, warning, request, status)"
},
"to_agent": {
"type": "string",
"description": "Target agent ID for direct message (omit for broadcast)"
},
"status": {
"type": "string",
"enum": ["active", "idle", "finished"],
"description": "New status for status action"
}
},
"required": ["action"]
}),
),
tool_def(
"ctx_share",
"Share cached file contexts between agents. Actions: push (share files from your cache to another agent), \
pull (receive files shared by other agents), list (show all shared contexts), clear (remove your shared contexts).",
json!({
"type": "object",
"properties": {
"action": {
"type": "string",
"enum": ["push", "pull", "list", "clear"],
"description": "Share operation to perform"
},
"paths": {
"type": "string",
"description": "Comma-separated file paths to share (for push action)"
},
"to_agent": {
"type": "string",
"description": "Target agent ID (omit for broadcast to all agents)"
},
"message": {
"type": "string",
"description": "Optional context message explaining what was shared"
}
},
"required": ["action"]
}),
),
tool_def(
"ctx_overview",
"Task-relevant project map — use at session start.",
json!({
"type": "object",
"properties": {
"task": {
"type": "string",
"description": "Task description for relevance scoring (e.g. 'fix auth bug in login flow')"
},
"path": {
"type": "string",
"description": "Project root directory (default: .)"
}
}
}),
),
tool_def(
"ctx_preload",
"Proactive context loader — caches task-relevant files, returns L-curve-optimized summary (~50-100 tokens vs ~5000 for individual reads).",
json!({
"type": "object",
"properties": {
"task": {
"type": "string",
"description": "Task description (e.g. 'fix auth bug in validate_token')"
},
"path": {
"type": "string",
"description": "Project root (default: .)"
}
},
"required": ["task"]
}),
),
tool_def(
"ctx_prefetch",
"Predictive prefetch — prewarm cache for blast radius files (graph + task signals) within budgets.",
json!({
"type": "object",
"properties": {
"root": { "type": "string", "description": "Project root (default: .)" },
"task": { "type": "string", "description": "Optional task for relevance scoring" },
"changed_files": { "type": "array", "items": { "type": "string" }, "description": "Optional changed files (paths) to compute blast radius" },
"budget_tokens": { "type": "integer", "description": "Soft budget hint for mode selection (default: 3000)" },
"max_files": { "type": "integer", "description": "Max files to prefetch (default: 10)" }
}
}),
),
tool_def(
"ctx_wrapped",
"Savings report card. Periods: week|month|all.",
json!({
"type": "object",
"properties": {
"period": {
"type": "string",
"enum": ["week", "month", "all"],
"description": "Report period (default: week)"
}
}
}),
),
tool_def(
"ctx_cost",
"Cost attribution (local-first). Actions: report|agent|tools|json|reset.",
json!({
"type": "object",
"properties": {
"action": {
"type": "string",
"enum": ["report", "agent", "tools", "json", "reset", "status"],
"description": "Operation to perform (default: report)"
},
"agent_id": {
"type": "string",
"description": "Agent ID for action=agent (optional)"
},
"limit": {
"type": "integer",
"description": "Max rows (default: 10)"
}
}
}),
),
tool_def(
"ctx_gain",
"Gain report.",
json!({
"type": "object",
"properties": {
"action": {
"type": "string",
"enum": ["status", "report", "score", "cost", "tasks", "heatmap", "wrapped", "agents", "json"]
},
"period": {
"type": "string",
"enum": ["week", "month", "all"]
},
"model": {
"type": "string"
},
"limit": {
"type": "integer"
}
}
}),
),
tool_def(
"ctx_feedback",
"Harness feedback for LLM output tokens/latency (local-first). Actions: record|report|json|reset|status.",
json!({
"type": "object",
"properties": {
"action": {
"type": "string",
"enum": ["record", "report", "json", "reset", "status"],
"description": "Operation to perform (default: report)"
},
"agent_id": { "type": "string", "description": "Agent ID (optional; defaults to current agent when available)" },
"intent": { "type": "string", "description": "Intent/task string (optional)" },
"model": { "type": "string", "description": "Model identifier (optional)" },
"llm_input_tokens": { "type": "integer", "description": "Required for action=record" },
"llm_output_tokens": { "type": "integer", "description": "Required for action=record" },
"latency_ms": { "type": "integer", "description": "Optional for action=record" },
"note": { "type": "string", "description": "Optional note (no prompts/PII)" },
"limit": { "type": "integer", "description": "For report/json: how many recent events to consider (default: 500)" }
}
}),
),
tool_def(
"ctx_handoff",
"Context Ledger Protocol (hashed, deterministic, local-first). Actions: create|show|list|pull|clear.",
json!({
"type": "object",
"properties": {
"action": {
"type": "string",
"enum": ["create", "show", "list", "pull", "clear"],
"description": "Operation to perform (default: list)"
},
"path": { "type": "string", "description": "Ledger file path (for show/pull)" },
"paths": { "type": "array", "items": { "type": "string" }, "description": "Optional file paths to include as signatures-only curated refs (for create)" },
"apply_workflow": { "type": "boolean", "description": "For pull: apply workflow state (default: true)" },
"apply_session": { "type": "boolean", "description": "For pull: apply session/task snapshot (default: true)" },
"apply_knowledge": { "type": "boolean", "description": "For pull: import knowledge facts (default: true)" }
}
}),
),
tool_def(
"ctx_heatmap",
"File access heatmap (local-first). Actions: status|directory|cold|json.",
json!({
"type": "object",
"properties": {
"action": {
"type": "string",
"enum": ["status", "directory", "dirs", "cold", "json"],
"description": "Operation to perform (default: status)"
},
"path": {
"type": "string",
"description": "Project root for cold scan (default: .)"
}
}
}),
),
tool_def(
"ctx_task",
"Multi-agent task orchestration. Actions: create|update|list|get|cancel|message|info.",
json!({
"type": "object",
"properties": {
"action": {
"type": "string",
"enum": ["create", "update", "list", "get", "cancel", "message", "info"],
"description": "Task operation"
},
"task_id": { "type": "string", "description": "Task ID (required for update|get|cancel|message)" },
"to_agent": { "type": "string", "description": "Target agent ID (required for create)" },
"description": { "type": "string", "description": "Task description (for create)" },
"state": { "type": "string", "description": "New state for update (working|input-required|completed|failed|canceled)" },
"message": { "type": "string", "description": "Optional message / reason" }
},
"required": ["action"]
}),
),
tool_def(
"ctx_impact",
"Graph-based impact analysis. Actions: analyze|chain|build|status.",
json!({
"type": "object",
"properties": {
"action": {
"type": "string",
"enum": ["analyze", "chain", "build", "status"],
"description": "Impact operation (default: analyze)"
},
"path": { "type": "string", "description": "Target file path (required for analyze). For chain: from->to spec." },
"root": { "type": "string", "description": "Project root (default: .)" },
"depth": { "type": "integer", "description": "Max traversal depth (default: 5)" }
}
}),
),
tool_def(
"ctx_architecture",
"Graph-based architecture analysis. Actions: overview|clusters|layers|cycles|entrypoints|module.",
json!({
"type": "object",
"properties": {
"action": {
"type": "string",
"enum": ["overview", "clusters", "layers", "cycles", "entrypoints", "module"],
"description": "Architecture operation (default: overview)"
},
"path": { "type": "string", "description": "Used for action=module (module/file path)" },
"root": { "type": "string", "description": "Project root (default: .)" }
}
}),
),
tool_def(
"ctx_workflow",
"Workflow rails (state machine + evidence). Actions: start|status|transition|complete|evidence_add|evidence_list|stop.",
json!({
"type": "object",
"properties": {
"action": {
"type": "string",
"enum": ["start", "status", "transition", "complete", "evidence_add", "evidence_list", "stop"],
"description": "Workflow operation (default: status)"
},
"name": { "type": "string", "description": "Optional workflow name override (action=start)" },
"spec": { "type": "string", "description": "WorkflowSpec JSON (action=start). If omitted, uses builtin plan_code_test." },
"to": { "type": "string", "description": "Target state (action=transition)" },
"key": { "type": "string", "description": "Evidence key (action=evidence_add)" },
"value": { "type": "string", "description": "Optional evidence value / transition note" }
}
}),
),
tool_def(
"ctx_semantic_search",
"Semantic code search (BM25 + optional embeddings/hybrid). action=reindex to rebuild.",
json!({
"type": "object",
"properties": {
"query": { "type": "string", "description": "Natural language search query" },
"path": { "type": "string", "description": "Project root to search (default: .)" },
"top_k": { "type": "integer", "description": "Number of results (default: 10)" },
"action": { "type": "string", "description": "reindex to rebuild index" },
"mode": {
"type": "string",
"enum": ["bm25", "dense", "hybrid"],
"description": "Search mode (default: hybrid). bm25=lexical only, dense=embeddings only, hybrid=BM25+embeddings"
},
"languages": {
"type": "array",
"items": { "type": "string" },
"description": "Optional: restrict to languages/extensions (e.g. [\"rust\",\"ts\",\"py\"] or [\"rs\",\"tsx\"])"
},
"path_glob": {
"type": "string",
"description": "Optional: glob over relative file paths (e.g. \"rust/src/**\" or \"**/*.rs\")"
}
},
"required": ["query"]
}),
),
tool_def(
"ctx_execute",
"Run code in sandbox (11 languages). Only stdout enters context. Raw data never leaves subprocess. Languages: javascript, typescript, python, shell, ruby, go, rust, php, perl, r, elixir.",
json!({
"type": "object",
"properties": {
"language": {
"type": "string",
"description": "Language: javascript|typescript|python|shell|ruby|go|rust|php|perl|r|elixir"
},
"code": {
"type": "string",
"description": "Code to execute in sandbox"
},
"intent": {
"type": "string",
"description": "What you want from the output (triggers intent-driven filtering for large results)"
},
"timeout": {
"type": "integer",
"description": "Timeout in seconds (default: 30)"
},
"action": {
"type": "string",
"description": "batch — execute multiple scripts. Provide items as JSON array [{language, code}]"
},
"items": {
"type": "string",
"description": "JSON array of [{\"language\": \"...\", \"code\": \"...\"}] for batch execution"
},
"path": {
"type": "string",
"description": "For action=file: process a file in sandbox (auto-detects language)"
}
},
"required": ["language", "code"]
}),
),
tool_def(
"ctx_symbol",
"Read a specific symbol (function, struct, class) by name. Returns only the symbol \
code block instead of the entire file. 90-97% fewer tokens than full file read.",
json!({
"type": "object",
"properties": {
"name": { "type": "string", "description": "Symbol name (function, struct, class, method)" },
"file": { "type": "string", "description": "Optional: file path to narrow search" },
"kind": { "type": "string", "description": "Optional: fn|struct|class|method|trait|enum" }
},
"required": ["name"]
}),
),
tool_def(
"ctx_graph_diagram",
"Generate a Mermaid diagram of the dependency or call graph. Useful for understanding architecture.",
json!({
"type": "object",
"properties": {
"file": { "type": "string", "description": "Optional: scope to dependencies of a specific file" },
"depth": { "type": "integer", "description": "Max depth (default: 2)" },
"kind": { "type": "string", "description": "deps (file dependencies) or calls (symbol call graph)" }
}
}),
),
tool_def(
"ctx_routes",
"List HTTP routes/endpoints extracted from the project. Supports Express, Flask, FastAPI, Actix, Spring, Rails, Next.js.",
json!({
"type": "object",
"properties": {
"method": { "type": "string", "description": "Optional: GET, POST, PUT, DELETE" },
"path": { "type": "string", "description": "Optional: path prefix filter, e.g. /api/users" }
}
}),
),
tool_def(
"ctx_compress_memory",
"Compress a memory/config file (CLAUDE.md, .cursorrules, etc.) to save tokens on every session start. \
Preserves code blocks, URLs, paths, headings, tables. Creates .original.md backup.",
json!({
"type": "object",
"properties": {
"path": { "type": "string", "description": "Path to memory file" }
},
"required": ["path"]
}),
),
tool_def(
"ctx_callers",
"Find all symbols that call a given function/method. Returns caller file, symbol, and line.",
json!({
"type": "object",
"properties": {
"symbol": { "type": "string", "description": "Symbol name to find callers of" },
"file": { "type": "string", "description": "Optional: scope to a specific file" }
},
"required": ["symbol"]
}),
),
tool_def(
"ctx_callees",
"Find all functions/methods called by a given symbol. Returns callee name, file, and line.",
json!({
"type": "object",
"properties": {
"symbol": { "type": "string", "description": "Symbol name to find callees of" },
"file": { "type": "string", "description": "Optional: scope to a specific file" }
},
"required": ["symbol"]
}),
),
tool_def(
"ctx_outline",
"List all symbols in a file (functions, structs, classes, methods) with signatures. \
Much fewer tokens than reading the full file.",
json!({
"type": "object",
"properties": {
"path": { "type": "string", "description": "File path" },
"kind": { "type": "string", "description": "Optional filter: fn|struct|class|all" }
},
"required": ["path"]
}),
),
]
}