MCP Queen helps developers find MCP servers, inspect current operational evidence and Trust Receipts, and decide what to connect.
This is the MCP Queen plugin connected to its universal, no-auth production endpoint in ChatGPT Developer Mode.
MCP Queen searches by the developer's task and returns matching servers with endpoints, operational grades, dated observations, and caveats.
The grade breakdown exposes the observations behind each point. It measures observable operational behavior and is not a security certificate.
Tool-level search identifies the specific capabilities developers need and keeps each result connected to its server, endpoint, and evidence.
Trust Receipts keep operational observations separate from security, data integrity, citations, claims, benchmarks, and field evidence. Missing evidence is labeled unaudited.
Existing field reports come from real server use and are human reviewed. They are published as qualitative evidence, never counted as votes, and never directly change the operational grade.
The leaderboard is a current operational comparison, not a universal safety ranking.
MCP Queen rejects feedback based only on search results. A report must describe actual use and enters a quarantined human-review queue.
The same evidence-backed discovery workflow is available in ChatGPT on iOS.
On Android, the Trust Receipt preserves the same distinction between observed evidence and unaudited dimensions.
MCP Queen is the evidence layer for MCP. Find, verify, then connect directly to the server.