MCP QUEEN
pl.hpcontrol/catalog D provisional — auth-gated, tooling unverifiable
B2B industrial valves, solenoid valves & pneumatic actuators. Search & build a cart.
Web & Searchv1.0.0streamable-httphpcontrol.pl
Grade evidence — probed 2026-07-20 05:00 UTC
| Criterion | Points | Observed |
|---|---|---|
| reachability | 10 / 25 | HTTP 403 in 41ms — auth required; WWW-Authenticate MISSING (no OAuth discovery hint for clients) |
| 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 41ms |
| provenance | 12 / 15 | description present; no repository URL; version 1.0.0; namespace pl.hpcontrol matches endpoint/repo |
Score 49/100 · latency 41ms · — 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.
| Dimension | Metric | Status | Evidence | Source |
|---|---|---|---|---|
| security | authentication_boundary | observed | Live protocol probe observed auth_state=auth-bare. This describes discovery/access behavior; it is not by itself a vulnerability finding. Observed value: auth-bare | live_probe |
Machine-readable receipt: /api/trust/pl.hpcontrol/catalog.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:
[](https://mcpqueen.com/s/pl.hpcontrol/catalog)
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) | Grade | Score | Latency |
|---|---|---|---|
| 2026-07-20 05:00 | D | 49 | 41ms |