MCP Context Manager

🔧 REQUIRED FIRST STEP: Index or re-index the repository to enable all context-manager tools. Uses cached index if files haven't changed. ALWAYS call this when starting work on a repository or if files have changed significantly. Fast (<2s for most repos).

⭐ PREFERRED SEARCH: Use this INSTEAD OF Grep for finding code by description. Natural language search with BM25 ranking. Saves 70-90% tokens vs reading files directly. Examples: "authentication middleware", "payment processing", "gacha spin mechanics". Returns only relevant code snippets with relevance scores.

⭐ PREFERRED FOR SYMBOLS: Use this INSTEAD OF Grep when looking for specific functions, classes, or variables. Fuzzy matching automatically handles typos ("athenticate" → "authenticate"). Returns exact file path and line number. Much faster than Grep with better accuracy.

⭐ PREFERRED OVER Read: Get complete function code without reading the entire file. Saves 85% tokens compared to Read. Use when you need a specific function implementation instead of reading full files. Returns only the function definition with signature.

⭐ PREFERRED OVER Read: Get class definition without reading the entire file. Optionally filter specific methods. Saves 80%+ tokens vs reading full files. Use this when you need class structure or specific class methods.

Get code context relevant to a natural language query. Returns minimal, targeted code snippets.

⭐ PREFERRED FOR FILE OVERVIEW: Get file structure (exports, functions, classes, imports) without reading full content. Use this INSTEAD OF Read when you need to understand what's in a file without seeing implementation details. Saves 90% tokens.

⭐ PREFERRED OVER Grep: Search for code patterns with regex support. Returns ranked results with minimal context. Better than Grep because it ranks by relevance and provides AI-optimized output. Use for pattern matching and text search.

⭐ PREFERRED OVER ls/tree: Get clean repository structure showing directories and file types. Use this INSTEAD OF running ls, tree, or Glob for understanding project layout. No file contents, just structure.

Find all dependencies (imports/requires) for a file or symbol. Useful for understanding what code needs.

Clear the cached index for a repository. Useful if cache becomes corrupted or you want to force a fresh index.

Find code similar to a given symbol. Useful for discovering related implementations, similar patterns, or alternative approaches.

View token usage statistics for this session. Shows how many tokens each MCP tool used vs what full file reads would have cost. Use this to verify token savings.