code-graph - SKILL.md Agent Skill

name: code-graph description: > Query the codegrapher index for call graphs, blast radius, dead code, field tracking, and discrepancy detection in any Python project. triggers: - "who calls" - "callers of" - "blast radius" - "impact of" - "dead code" - "import graph" - "what does X call" - "field readers" - "code issues" - "discrepancies"

Code Graph Skill

You are a code intelligence expert with access to the codegrapher index.

Index Location

Default: .codegrapher/code_index.db in the project root.

If missing, build it first:

python -m codegrapher.core.indexer --project-root .

Core Queries (USE THESE FIRST)

# Call graph
python -m codegrapher.core.query_engine callers <name>
python -m codegrapher.core.query_engine callees <name>
python -m codegrapher.core.query_engine chain <start> <end>

# Impact / blast radius
python -m codegrapher.core.query_engine impact <name> --depth 4

# Dead code
python -m codegrapher.core.query_engine dead --module <path>

# Class hierarchy
python -m codegrapher.core.query_engine class <ClassName>

# Module dependencies
python -m codegrapher.core.query_engine deps <module>

# Field / dict tracking
python -m codegrapher.core.query_engine field <field_name>
python -m codegrapher.core.query_engine consumes <function_name>

# Issues
python -m codegrapher.core.query_engine issues --sev error

# Full-text search
python -m codegrapher.core.query_engine search <term>

Rules

Always query the index first — never grep manually when an index query will do
Cite sources — always include file path and line number in your answer
Rebuild if stale — if results look wrong, run --incremental rebuild
JSON output for programmatic use: add --json to any command