Protogrid is a public registry of MCP servers. Describe a task in plain words and it finds matching servers from the official MCP registry, tells you how each one connects (no sign-in, an API key, OAuth or a local package), and returns a ready-to-use configuration for clients such as Claude Code, Codex, Cursor or VS Code. Every server shows its tools, a change history of its tool definitions, and trust and quality scores built from our own credential-free checks. You can also check any remote MCP server URL for protocol support and directory readiness. protogrid is read-only: it never calls third-party tools and never asks for your credentials. Scores come from observable signals; no audit is implied.
How to use
- 1Add it in ChatGPT
Open Protogrid in ChatGPT's Plugin directory (button above), select + to add it and sign in if asked.
- 2Use it in a chat
Type @ in the composer and pick Protogrid, or start your message with its name. ChatGPT may also suggest it when it fits what you ask.
Things to ask
- “Find an MCP server for weather forecasts that needs no sign-in”
- “How do I add the NWS weather MCP server to VS Code?”
- “Is https://mcp.deepwiki.com/mcp ready for the ChatGPT app directory?”
Disconnect
- 1Disconnect it in ChatGPT
Open Settings, then Apps or Plugins (the label depends on your rollout), select Protogrid and choose Disconnect. ChatGPT stops acting through your account; past conversations aren't deleted.