Generate a compressed architectural overview of an entire repository

Read a file or extract a specific named symbol

Find all files that depend on a given file

Read specific line ranges from a file

Search for code patterns across multiple files

Parse a file using Tree-sitter and extract symbols

Replace a symbol with new code. Phase 1 (dry-run): returns diff + token. Phase 2: confirm with token to apply.

Insert code at a specific location. Phase 1: returns diff + token. Phase 2: confirm with token to apply.

Remove a symbol from file. Phase 1: returns diff + token. Phase 2: confirm with token to apply.

Rename a symbol across the entire repository. Phase 1: returns diff + token. Phase 2: confirm with token to apply.

Apply a declarative AST transformation to a symbol. Supports: add_parameter, wrap_with_try_catch, add_decorator, change_return_type, extract_variable. Uses two-phase write (Phase 1: preview diff, Phase 2: confirm with token).

Search symbols by name across the repo using AST (not text search). Finds classes, functions, methods by approximate name.

Get signature, location, and callers of a symbol in one call. More efficient than read_file_surgical + analyze_impact separately.

Read multiple symbols from multiple files in one call. Reduces N round-trips to 1.

Get current rate limiter token balance and operation costs. Use before expensive operations to check available budget.

Revert a file to its backup state

Remove all backup files for a project

Get server telemetry, audit statistics, and health metrics

Get cache statistics (entries, size, hit rate)

Clear all cached parse results for a project

Start/stop file watcher for auto-cache invalidation

Get file watcher status for a project

Get statistics for the current MCP client session

Clear cache for current session only

List pending operations for crash recovery