Side-by-side comparison of two Model Context Protocol servers — install paths, tools, quality signals, and directory engagement so you can pick the right one for Claude, Cursor, and other MCP clients.
Exercise-to-muscle mapping MCP server. Look up muscles worked by 856 exercises across 65 muscles and 14 muscle groups, analyze workouts for gaps, and find alternative exercises ranked by muscle overlap.
Chess data via chess.ceo — 11.7M+ games and 1.5M FIDE player profiles. 8 tools: player search, per-player opening preparation (opening tree with frequency + win rate), position statistics from the full game database, head-to-head records, and live tournament broadcasts. No API key. Remote server at https://mcp.chess.ceo/mcp or local via npx -y @chessceo/mcp.