Find Function Dependencies

Query PROJECT_INDEX.json to find what functions a given function calls.

Usage

bun run ${CLAUDE_PLUGIN_ROOT}/src/cli.ts calls $ARGUMENTS

The CLI will locate the function and analyze what it calls (local, imported, and external).

Analysis

When reading the function body, identify:

• Direct function calls: functionName(...)
• Method calls: this.method(...) or obj.method(...)
• Imported functions being called

Cross-reference with the symbol index to determine:

• Which are local functions (defined in same file)
• Which are imported (from other files)
• Which are external (from node_modules)

Output Format

`functionName` calls N functions:

Local (same file):
- helperFunction (line 45)
- validateInput (line 23)

Imported (from project):
- logger.info (from src/lib/logger.ts)
- createRecord (from src/services/dataverse.ts)

External:
- fs.readFile (node:fs)
- zod.parse (zod)

Use Cases

• Understanding complexity: See what a function depends on
• Refactoring: Know what to mock or extract
• Dependency analysis: Identify tightly coupled code