MCP QUEEN
io.artifacta/mcp C provisional — auth-gated, tooling unverifiable
Artifact store for AI agents. Hosted OAuth at mcp.artifacta.io/mcp; local stdio via npm/PyPI.
Dev & Codev1.0.5streamable-httpmcp.artifacta.io repository
Grade evidence — probed 2026-07-13 12:00 UTC
| Criterion | Points | Observed |
|---|---|---|
| reachability | 18 / 25 | HTTP 401 in 255ms — auth required; WWW-Authenticate present: "Bearer resource_metadata="https://mcp.artifacta.io/.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 | 10 / 10 | initialize round-trip 255ms |
| provenance | 15 / 15 | description present; repository linked; version 1.0.5; namespace io.artifacta matches endpoint/repo |
Score 66/100 · latency 255ms · — tools · auth: auth-wellbehaved
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Probe history
| When (UTC) | Grade | Score | Latency |
|---|---|---|---|
| 2026-07-13 12:00 | C | 66 | 255ms |