MCP QUEEN
dev.buildcalcapi/server C provisional — auth-gated, tooling unverifiable
Construction data API for AI agents: calculators, codes, costs, products, benchmarks.
AI & Agentsv0.4.2streamable-httpapi.buildcalcapi.dev repository
Grade evidence — probed 2026-07-13 10:15 UTC
| Criterion | Points | Observed |
|---|---|---|
| reachability | 18 / 25 | HTTP 401 in 223ms — auth required; WWW-Authenticate present: "Bearer" |
| 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 223ms |
| provenance | 15 / 15 | description present; repository linked; version 0.4.2; namespace dev.buildcalcapi matches endpoint/repo |
Score 66/100 · latency 223ms · — tools · auth: auth-wellbehaved
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Probe history
| When (UTC) | Grade | Score | Latency |
|---|---|---|---|
| 2026-07-13 10:15 | C | 66 | 223ms |