What problem does it solve?
This skill solves the inefficiency of traditional codebase navigation by replacing imprecise grep-based searching with a structural, tree-sitter-backed index that understands symbols, call chains, and execution paths.
Core Features & Use Cases
- Structural Navigation: Find exact function implementations, variable definitions, and call sites without loading entire files into context.
- Causal Tracing: Trace execution paths from entrypoints to outcomes by querying callers and test references.
- Use Case: When debugging a complex bug, use this skill to identify every function that calls a specific API endpoint, retrieve only the relevant function bodies, and verify test coverage for those specific symbols.
Quick Start
Initialize a new session for the current project and search for the definition of the main entrypoint function.