Index a code repository to build the symbol graph. Supports incremental updates.

List all indexed projects with their stats.

Remove a project and all its indexed data from the database.

Get the context around a symbol: its definition, callers, callees, and file siblings.

Find where a symbol is defined.

Find the shortest call path between two symbols.

Trace all call paths from a symbol (upstream callers or downstream callees).

Get a brief overview of a file: its symbols, imports, and exports.

Get a structural map of the project: top files by connectivity, module clusters.

Search source code text across all files in the project (grep-like).

Search over the symbol graph. BM25 by default; pass semantic:true for hybrid BM25+vector search (requires embeddings to be generated during index_repository).

Run a raw SQL-like structured query against the symbol graph.

Analyze the impact of changing a function: find all upstream callers affected.

Analyze the impact of current git changes: which symbols are affected and who calls them.

Detect which files have changed since last index (using mtime/hash comparison).

Compare symbols between two git branches to see what changed.

Audit the codebase for quality issues: dead code, high complexity, missing coverage, circular deps.

Classify and display the roles of symbols in the project (entry, core, utility, adapter, dead, leaf).

Show complexity metrics for symbols in the project, sorted by complexity.

Detect code communities/clusters using graph connectivity analysis.

Get a high-level architecture overview: layers, modules, dependency graph summary.

Manage project quality manifesto rules (thresholds for complexity, dead code, etc.).

Run manifesto checks against the current codebase state. Returns PASS/WARN/FAIL per rule.

List Architecture Decision Records (ADRs) for the project.

Create a new Architecture Decision Record.

Update an existing Architecture Decision Record.

Trace the execution flow from an entry point (or auto-detect entry points). Shows the call tree depth-first with cycle detection.

Detect and list likely entry points in a project (main, handlers, HTTP routes, etc.).