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100
MCP live MCP 2025-06-18 streamable-http

MCP Queen

com.mcpqueen/registry

The evidence layer for MCP: live operational grades plus Trust Receipts for every registry server.

Uptime
100.0%
1 direct probes · 30d
Response
163ms
last probe
Tools
7
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://mcpqueen.com/mcp

Tools · 7

search_servers

Search the MCP evidence registry using a natural multi-word task (e.g. 'reliable no-auth drug interaction server with citations'). Tokenizes and expands common synonyms, ranks metadata plus observed t…

search_tools

Search across the actual tools that graded MCP servers expose (their tool names and descriptions, captured live from tools/list) — not just server metadata. Use this when you need a specific capabilit…

list_grades

List 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.

get_server_grade

Get the full grade and verbatim probe evidence for one MCP server, by its official registry name (e.g. 'com.healthai/radar').

get_trust_receipt

Get one MCP server's complete evidence receipt: operational grade, deterministic security/data-integrity/citation/claim observations, and reviewed real-usage field reports. Missing observations are ex…

search_trust_evidence

Search published MCP trust evidence and reviewed real-usage field reports. Use for questions such as which servers expose citations, have access caveats, make unverifiable corpus claims, or show secur…

submit_feedback

Submit 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.

How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "mcp_queen": {
      "url": "https://mcpqueen.com/mcp",
      "transport": "streamable-http"
    }
  }
}