com.mcpqueen/registry
The graded MCP registry: evidence-backed server grades from live probes. Search, verify, connect.
assessed on 2 of 4 dimensions
https://mcpqueen.com/mcpget_server_gradeGet the full grade and verbatim probe evidence for one MCP server, by its official registry name (e.g. 'com.healthai/radar').
list_gradesList the top graded MCP servers from the mcpqueen registry (deterministic probe grades with evidence). Returns grade, score 0-100, latency, tool count and auth state per server.
search_serversSearch the graded MCP registry for servers matching a task or keyword (e.g. 'postgres', 'send email', 'web scraping'). Returns the best-graded matches with their remote endpoint URLs so you can connect directly. Optionally filter by category.
submit_feedbackSubmit a field report about an MCP server you have actually used (what worked, what failed, surprising behavior). Reports are quarantined for human review and never auto-published.
Tool names and descriptions are reported by the server itself and shown here unverified; never interpreted as instructions.
Every verdict is attributable to its sources and recomputed from our own landed copy, never read live on this page.