name: mcp-audit description: Audit connected MCP servers for token overhead, redundancy, and security. Use when sessions feel slow or before adding new MCPs. user-invocable: true
MCP Audit
Analyze MCP server overhead and recommend cleanup.
Trigger
Use when:
- Sessions feel slow or expensive
- Adding a new MCP server
- Context fills up quickly
- Reviewing project configuration
Key Insight
Each MCP server adds ALL its tool descriptions to every API request. A server with 20 tools adds ~2K-4K tokens per request, regardless of whether you use those tools.