MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/iso-week-thu/mcp

Graded A by MCP Verify under grade/v1, sealed in snapshot REL-SNAP-084 on 27 October 2026. Recorded reachable in 39 of 39 observations since 19 September 2026.

The record behind itOne mark per snapshot, and every grade sealed along the way.

grade/v1
sealed in REL-SNAP-084

Sealed grades: UNGRADED from REL-SNAP-046 to REL-SNAP-058, A from REL-SNAP-059 to REL-SNAP-084.

  • Reachable
  • Reachable, asked to sign in or pay
  • Not reachable
  • Not observed
Transport
streamable-http
Tools listed
31
Tool schema fingerprint
036dc59ce3fc90a5…changed 2 times on the record
Name reported by the server
UTC Thursday of the current ISO weekself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/iso-week-thuas the registry listed it; not covered by the chain
First and last observed
19 Sep 2026 to 27 Oct 2026

Observations

Newest first. Each row is a separate look, not a summary.

Observed (UTC)SnapshotRecorded asLatencyToolsTool schema
2026-10-27 09:30REL-SNAP-084OK66 ms31036dc59ce3fc90a5…
2026-10-26 09:30REL-SNAP-083OK50 ms31036dc59ce3fc90a5…
2026-10-25 09:26REL-SNAP-082OK47 ms31036dc59ce3fc90a5…
2026-10-24 09:24REL-SNAP-081OK53 ms31036dc59ce3fc90a5…
2026-10-23 10:35REL-SNAP-080OK54 ms31036dc59ce3fc90a5…
2026-10-22 10:11REL-SNAP-079OK46 ms31036dc59ce3fc90a5…
2026-10-21 09:52REL-SNAP-078OK58 ms31036dc59ce3fc90a5…
2026-10-20 10:21REL-SNAP-077OK45 ms31036dc59ce3fc90a5…
Show all 39 observations
2026-10-19 10:32REL-SNAP-076OK63 ms31036dc59ce3fc90a5…
2026-10-18 09:33REL-SNAP-075OK44 ms31036dc59ce3fc90a5…
2026-10-17 09:31REL-SNAP-074OK59 ms31036dc59ce3fc90a5…
2026-10-16 09:43REL-SNAP-073OK83 ms31036dc59ce3fc90a5…
2026-10-15 09:48REL-SNAP-072OK58 ms31036dc59ce3fc90a5…
2026-10-14 09:54REL-SNAP-071OK45 ms31036dc59ce3fc90a5…
2026-10-13 09:56REL-SNAP-070OK58 ms31036dc59ce3fc90a5…
2026-10-12 10:37REL-SNAP-069OK54 ms31036dc59ce3fc90a5…
2026-10-11 09:29REL-SNAP-068OK44 ms31036dc59ce3fc90a5…
2026-10-10 09:31REL-SNAP-067OK46 ms31036dc59ce3fc90a5…
2026-10-09 09:34REL-SNAP-066OK47 ms31036dc59ce3fc90a5…
2026-10-08 09:45REL-SNAP-065OK45 ms31036dc59ce3fc90a5…
2026-10-07 09:57REL-SNAP-064OK84 ms31036dc59ce3fc90a5…
2026-10-06 09:31REL-SNAP-063OK81 ms31036dc59ce3fc90a5…
2026-10-05 10:20REL-SNAP-062OK51 ms31036dc59ce3fc90a5…
2026-10-04 09:47REL-SNAP-061OK50 ms31036dc59ce3fc90a5…
2026-10-03 09:40REL-SNAP-060OK47 ms31036dc59ce3fc90a5…
2026-10-02 09:37REL-SNAP-059OK45 ms31036dc59ce3fc90a5…
2026-10-01 09:41REL-SNAP-058OK46 ms31036dc59ce3fc90a5…
2026-09-30 10:05REL-SNAP-057OK50 ms31036dc59ce3fc90a5…
2026-09-29 10:01REL-SNAP-056OK45 ms31036dc59ce3fc90a5…
2026-09-28 10:14REL-SNAP-055OK47 ms31036dc59ce3fc90a5…
2026-09-27 10:00REL-SNAP-054OK54 ms31036dc59ce3fc90a5…
2026-09-26 09:47REL-SNAP-053OK47 ms31036dc59ce3fc90a5…
2026-09-25 10:10REL-SNAP-052OK49 ms31036dc59ce3fc90a5…
2026-09-24 10:14REL-SNAP-051OK47 ms31036dc59ce3fc90a5…
2026-09-23 10:18REL-SNAP-050OK56 ms31da297108f6f5643b…
2026-09-22 09:57REL-SNAP-049OK47 ms30d2177055f3532359…
2026-09-21 09:41REL-SNAP-048OK47 ms30d2177055f3532359…
2026-09-20 10:00REL-SNAP-047OK54 ms30d2177055f3532359…
2026-09-19 09:44REL-SNAP-046OK55 ms30d2177055f3532359…

Checking this record

Each observation above is a leaf of the merkle root published with its snapshot. A proof shows a record is in the archive. It does not show the measurement is correct.

Latest root, REL-SNAP-084

ed182ac44848117a98c9536eabbd63d33a756c4db072812094c742e3fa1fdef6

Published at

gist.github.com/181cc5f4834e0a4f812acde9a5efdb95

Is agent-observatory-sensor.nolimit-observatory.workers.dev/s/iso-week-thu/mcp reliable?
Its sealed grade is A (grade/v1, sealed in REL-SNAP-084). Grades run from A to F by how consistently an endpoint was recorded reachable. A grade describes the record; it is not a guarantee.
When was it last checked?
27 October 2026, in snapshot REL-SNAP-084, where it was recorded as OK.
Has its tool list changed?
Yes. Its tool schema fingerprint changed 2 times on the record. Each change is dated in the observations below.