MCP QUEEN
io.github.SpaceFrontiers/mcp D provisional — auth-gated, tooling unverifiable
Full-text retrieval: papers, books, patents, Wikipedia, Reddit, Telegram, YouTube. With citations.
Communicationv0.2.1streamable-httpmcp.spacefrontiers.org repository
Grade evidence — probed 2026-07-16 18:47 UTC
| Criterion | Points | Observed |
|---|---|---|
| reachability | 18 / 25 | HTTP 401 in 3675ms — auth required; WWW-Authenticate present: "Bearer resource_metadata="https://mcp.spacefrontiers.org/.well-known/oauth-protected-resource"" |
| protocol | 0 / 15 | handshake not reachable behind auth — unverified |
| tooling | 0 / 0 | auth-gated — tooling unverifiable, excluded from score (grade marked provisional) |
| latency | 1 / 10 | initialize round-trip 3675ms |
| provenance | 15 / 15 | description present; repository linked; version 0.2.1; namespace io.github.SpaceFrontiers matches endpoint/repo |
Score 52/100 · latency 3675ms · — tools · protocol access: auth-wellbehaved ⓘ
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.
| Dimension | Metric | Status | Evidence | Source |
|---|---|---|---|---|
| citation_quality | citation_capability_advertised | unverified | Metadata/tool descriptions advertise citation or evidence capability: With citations. No response-level citation benchmark has verified this claim yet. | live_probe |
| security | authentication_boundary | observed | Live protocol probe observed auth_state=auth-wellbehaved. This describes discovery/access behavior; it is not by itself a vulnerability finding. Observed value: auth-wellbehaved | live_probe |
Machine-readable receipt: /api/trust/io.github.SpaceFrontiers/mcp.json
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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:
[](https://mcpqueen.com/s/io.github.SpaceFrontiers/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.
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Probe history
| When (UTC) | Grade | Score | Latency |
|---|---|---|---|
| 2026-07-16 18:47 | D | 52 | 3675ms |
| 2026-07-13 19:17 | C | 62 | 971ms |