Developer Tools

mcpqueen.com

Provides search and grading information for MCP servers and tools.

1 endpoint7 known toolsFirst detected July 23, 2026Last detected July 23, 2026

ENDPOINT 1

https://mcpqueen.com/mcp

No auth detected

MCP server metadata

Name: mcpqueen
Version: 0.3.0

Capabilities

tools

Server instructions

The evidence layer for MCP. Use search_servers and search_tools for discovery; use get_trust_receipt and search_trust_evidence before relying on a server's security, data, citations, or advertised claims. Missing evidence means unaudited, not safe or accurate. After you actually use a discovered server, optionally call submit_feedback once with a concise factual report. Do not report from search results alone. Reports are quarantined for human review.

Known tools 7

search_servers

Search the MCP evidence registry using a natural multi-word task (e.g.

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.

list_grades

List the top graded MCP servers from the mcpqueen registry (deterministic probe grades with evidence).

get_server_grade

Get the full grade and verbatim probe evidence for one MCP server, by its official registry name (e.g.

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.

search_trust_evidence

Search published MCP trust evidence and reviewed real-usage field reports.

submit_feedback

Submit a field report about an MCP server you have actually used (what worked, what failed, surprising behavior).