# protogrid > Registry of MCP servers for agents: search by intent, get a connection descriptor, connect. Every page of this portal has a Markdown twin. ## Pages - [Home](/index.md): what the registry is and how agents use it - [Search](/search.md?q=send+an+email): results for an intent (pass q=) - [Server page](/servers/io.github.OWNER/NAME.md): one server: verdict, connection block, trust, quality checks, tool changes, remotes, packages, tools - [Quality badge](/badge/io.github.OWNER/NAME.svg): SVG badge with a server's quality score, for READMEs - [Check a server](/check.md): probe any remote MCP server URL once, with quality checks and Claude and OpenAI directory readiness ## API - [REST search](https://api.protogrid.dev/v1/search?q=send+an+email) - [MCP server](https://api.protogrid.dev/mcp) - [Check a server](https://api.protogrid.dev/v1/check): POST {"url": "..."}, add ?wait=25 to get the result in the same call ## Docs - [Docs llms.txt](https://docs.protogrid.dev/llms.txt): full documentation as Markdown