CodeGraph + ast-grep

Goal

Make a repository's coding agents ready to use CodeGraph for semantic scope and ast-grep CLI for structural evidence. Public workflows manage that capability; repository exploration and refactoring are ordinary internal coding behaviors after setup.

When to use

• Install or reconcile CodeGraph, ast-grep CLI, MCP exposure, indexing, and agent guidance.
• Update the installed analysis stack and run required configuration, index, or schema migrations.
• Diagnose a missing, stale, disconnected, or apparently broken setup without repairing it.

When not to use

Do not activate this skill merely because a coding task can benefit from an already-ready analysis stack. Follow the persisted repository guidance instead. Do not use it for general dependency audits, compiler/runtime proof, or an unreviewed broad rewrite.

Workflow selection

The complete finite workflow inventory, in plain, benefit-first language, is: