Code Graph

Build a deterministic, machine-readable code graph for a single repository. Treat the graph as a machine-readable substrate for an LLM-maintained repo wiki or context hub, not just a terminal-only report. This skill mirrors the dev-context-multi-repo artifact workflow, but works at file and symbol level instead of portfolio level.

Use this skill when you need:

• a committable graphs/code-graph.json artifact
• file and symbol maps for one repo
• import, call, inheritance, and test-link analysis
• graph-theory review signals such as articulation points, bridges, cycles, topological order, and alternate paths
• blast radius and minimal review context for changed files or symbols
• budget-bounded context retrieval around 1–3 hot symbols via Personalized PageRank
• a grounded repo description or module description generated from graph data instead of ad hoc codebase prose

Do not use this skill for:

• portfolio-wide repo discovery or cross-repo system maps
• architecture or migration planning across many repos
• prose documentation cleanup without graph generation