codegraph

codegraph builds a persistent graph of the codebase — symbols, references, and call edges — that you query without re-parsing each time. It answers graph-shaped questions ast-grep can't: what depends on this, what does a change affect, where are the hubs and cycles.

Evidence dimensions: dependency and semantic.

When to use

Use to map observed module structure against declared modules, to find import or call cycles, high-fan-in hubs, wrong-way dependencies, and to size the blast radius of a proposed change. Build the graph during the system-map step; query it during evidence gathering.

Commands