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.
Unofficial MCP server for searching and retrieving scientific data from the Catalysis Hub database, providing access to computational catalysis research and surface reaction data.
Unified web layer for AI agents. Search (8 engines), stealth browse, cookie auth, and act on 24 platforms. 5,000 free searches/month via Gemini Grounded Search.