# Dependency Mapping

> Map module dependencies and relationships. Use for complex codebases with non-trivial coupling.

- Skill: `amattas/dependency-mapping` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add amattas/dependency-mapping`
- Raw SKILL.md: https://api.skillmd.com/api/skills/amattas/dependency-mapping/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: amattas (https://skillmd.com/u/amattas)
- Updated: 2026-09-10
- Page: https://skillmd.com/skills/amattas/dependency-mapping

---


# Dependency Mapping

Analyze and document how modules depend on each other to understand coupling and identify potential issues.

## Process

1. Trace import/require statements across modules
2. Identify central or critical components (high fan-in)
3. Look for circular dependencies
4. Note tightly coupled areas
5. Document external dependency usage patterns

## Output

Create `context/dependency-graph.md` using the template in `templates/dependency-graph.md`.

## Tips

- Focus on logical dependencies, not every file
- Highlight modules that many others depend on
- Note any dependency injection patterns
- Flag circular dependencies as potential issues