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+---
+name: dependency-management
+description: "Investigate whether a dependency is actually necessary, check existing versions/conventions, minimize dependency additions, and update lockfiles deliberately."
+---
+
+# Dependency Management Skill
+
+Investigate whether a dependency is actually necessary, check existing versions/conventions, minimize dependency additions, and update lockfiles deliberately.
+
+## Process
+
+### 1. Necessity
+- Can this be done with stdlib?
+- Is there an existing internal utility?
+- What's the maintenance cost?
+
+### 2. Conventions
+- Check existing similar dependencies
+- Follow version pinning policy
+- Use approved registries
+
+### 3. Minimize
+- Prefer fewer, well-maintained deps
+- Avoid transitive dependency bloat
+- Consider vendoring for small utils
+
+### 4. Update
+- Update lockfiles atomically
+- Test after updates
+- Document breaking changes
+\ No newline at end of file