ChatGPT App Readiness
Is your MCP server technically usable, and describable by a directory that can only read you over plain HTTP? Endpoint, JSON response, named and described tools, input schemas, trust metadata.
AI engines covered on this page
- ChatGPT
Give the exact endpoint address if you know it. Otherwise enter the domain: the conventional paths (/mcp, /sse, /api/mcp) will be tried.
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This tool measures TECHNICAL readiness, nothing else. It says nothing about how OpenAI will decide on a submission: it predicts no validation, no approval, and no listing in any directory.
These scores measure your site's technical and editorial readiness. They do not measure citations actually observed in AI answers.
What this tool checks
- Endpoint reachable over HTTPS, returning JSON readable without a browser and without running JavaScript
- Recognisable MCP shape: JSON-RPC envelope, protocolVersion, or a serverInfo block in the response
- A tools array actually readable without authentication, which is what lets a directory describe your app
- Quality of each tool: a usable name and a description long enough for a model to know when to call it, not a single word
- A typed inputSchema on every tool, without which parameters are guessed and calls fail
- Discovery metadata under /.well-known/, including OAuth entry points when the server is protected
- Trust signals on the domain: a privacy policy that is actually reachable (the link is followed) and terms of use