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From ship
Queries symbol-level code structure using codegraph CLI: callers, callees, change impact, and symbol source trails.
How this skill is triggered — by the user, by Claude, or both
Slash command
/ship:use-cli-codegraphWhen to use
who calls this, what breaks if I change X, impact analysis, callers, callees, call graph, symbol definition, code structure navigation, 影響範囲, 呼び出し元, 呼び出し先, 構造把握, 変更波及, dependency trace, 誰が呼んでいる
This skill is limited to the following tools:
The summary Claude sees in its skill listing — used to decide when to auto-load this skill
Run `codegraph <subcommand> --help` for options, output format, and exit codes. The help output is the authoritative source for the installed version.
Run codegraph <subcommand> --help for options, output format, and exit codes. The help output is the authoritative source for the installed version.
| Purpose | Command |
|---|---|
| Change impact (what breaks) | codegraph impact <symbol> |
| Callers | codegraph callers <symbol> |
| Callees | codegraph callees <symbol> |
| Symbol source + call trail | codegraph node <name> |
| Explore area (source + call paths) | codegraph explore <query...> |
| Symbol search | codegraph query <search> |
| Tests affected by changes | codegraph affected [files...] |
| Index status | codegraph status |
Structural queries only. Route symbol-level structure questions like who calls X or what breaks to codegraph, and keep free-text content search on Grep / Explore.
| Question | Tool |
|---|---|
| What breaks if I change X / who calls X | codegraph (Grep cannot trace structure) |
| Symbol definition + caller/callee trail | codegraph node / explore |
| Tests affected by changed files | codegraph affected |
| Free-text or string content search | Grep / Explore (codegraph is symbol-level) |
Repo without a .codegraph index | Grep / Explore, or prompt to init |
| Item | Detail |
|---|---|
| index | .codegraph/ required. Run codegraph init once per repo. If absent, ask whether to init and stop. Do not create it silently |
| freshness | codegraph status shows up to date. Run codegraph sync after large changes. The watcher daemon keeps it current when running |
| binary | bun global (~/.config/bun/bin/codegraph). On EPERM during install / upgrade, prefix npm_config_cache=$TMPDIR/cg to work around it |
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AST-aware code search, symbol navigation, and dependency graph analysis via the gcode CLI. Essential for exploring codebases, finding functions/classes, understanding call graphs, and checking blast radius before changes.