claude-config-management
Use when configuring, maintaining, troubleshooting, or optimizing Claude Code extensions including skills, commands, hooks, MCP servers, or agents. Provides best practices and prevents common mistakes.
Full skill instructions
Context Budget: MCP servers consume tokens before you work. A single server with 20 tools can use 14,000+ tokens. Keep active servers under 10.
Precedence Rule: Deny rules always win over allow rules at any level. More specific settings override broader ones.
Performance Threshold: If startup exceeds 30 seconds, clean ~/.claude.json of old project metadata.
| I need to... | Use | Not |
|---|---|---|
| Enforce rules deterministically | Hook | Skill (probabilistic) |
| Provide domain expertise | Skill | Command (user-invoked) |
| Create user-triggered action | Command | Skill (auto-triggered) |
| Connect external service | MCP Server | Hook |
| Orchestrate multi-step tasks | Agent | Single command |
| Content | Location |
|---|---|
| Project overview | CLAUDE.md (root) |
| Team settings | .claude/settings.json |
| Personal overrides | .claude/settings.local.json |
| MCP servers (team) | .mcp.json |
| Skills | .claude/skills/[name]/SKILL.md |
| Commands | .claude/commands/[name].md |
| Reference docs | .claude/docs/ |
Skills: Vague descriptions → Claude can't determine when to activate. Fix: Include trigger conditions.
Commands: Complex multi-step workflows → Belongs in skill. Fix: Keep commands simple (3-5 max).
Hooks: Complex inline commands → Hard to debug. Fix: Use script files.
MCP: Too many servers → Context exhaustion. Fix: Use McPick for selective enabling.
CLAUDE.md: Code style rules → Expensive enforcement. Fix: Use linters instead.
/mcp # MCP server status
/doctor # Full diagnostics
/context # Context usage breakdown
claude mcp list # List configured servers
/context, clear accumulated sessionsFor complete procedures, checklists, and troubleshooting:
→ Read .claude/docs/config-management-reference.md
For finding and evaluating new extensions:
→ Read .claude/docs/resource-discovery-reference.md or use /discover
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