👑

MCP QUEEN

tools.ref/ref-tools-mcp D provisional — auth-gated, tooling unverifiable

Token-efficient search for coding agents over public and private documentation.

Web & Searchv3.0.1streamable-httpapi.ref.tools repository

Grade evidence — probed 2026-07-15 05:00 UTC

CriterionPointsObserved
reachability10 / 25HTTP 401 in 277ms — auth required; WWW-Authenticate MISSING (no OAuth discovery hint for clients)
protocol0 / 15handshake not reachable behind auth — unverified
tooling0 / 0auth-gated — tooling unverifiable, excluded from score (grade marked provisional)
latency10 / 10initialize round-trip 277ms
provenance15 / 15description present; repository linked; version 3.0.1; namespace tools.ref matches endpoint/repo

Score 54/100 · latency 277ms · — tools · protocol access: auth-bare

Trust receipt

Security, data integrity, citation quality, and advertised claims are measured separately from protocol uptime. Missing evidence is marked unverified, never converted into a pass.

No deterministic trust observations published yet. This means unaudited—not safe, unsafe, accurate, or inaccurate.

Machine-readable receipt: /api/trust/tools.ref/ref-tools-mcp.json

Own this server? Embed your grade badge

Live operational-grade badge, re-probed continuously — not a security or data-quality certification. Put it in your README and link to the complete receipt:

MCP Queen grade badge for tools.ref/ref-tools-mcp

[![MCP Queen grade](https://mcpqueen.com/badge/tools.ref/ref-tools-mcp.svg)](https://mcpqueen.com/s/tools.ref/ref-tools-mcp)

Think the grade is wrong? Fix the finding the evidence shows, then the next probe cycle picks it up automatically (full cycle ≈ 3 days) — or open a dispute via the MCP endpoint.

Queen Watch

Email alerts when the grade changes or the endpoint stops answering. Double-opt-in, one-click unwatch, free while in beta.

Probe history

When (UTC)GradeScoreLatency
2026-07-15 05:00D54277ms

← Back to the evidence registry