MCP VerifyThe rating layer for AI agents

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

Graded A by MCP Verify under grade/v1, sealed in snapshot REL-SNAP-084 on 27 October 2026. Recorded reachable in 47 of 47 observations since 11 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-038 to REL-SNAP-050, A from REL-SNAP-051 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
6f70eefb6d6f25c8…changed 2 times on the record
Name reported by the server
UTC ISO week-yearing yearself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/iso-yearas the registry listed it; not covered by the chain
First and last observed
11 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 09:24REL-SNAP-084OK53 ms316f70eefb6d6f25c8…
2026-10-26 09:25REL-SNAP-083OK49 ms316f70eefb6d6f25c8…
2026-10-25 09:21REL-SNAP-082OK49 ms316f70eefb6d6f25c8…
2026-10-24 09:20REL-SNAP-081OK52 ms316f70eefb6d6f25c8…
2026-10-23 10:31REL-SNAP-080OK47 ms316f70eefb6d6f25c8…
2026-10-22 10:06REL-SNAP-079OK32 ms316f70eefb6d6f25c8…
2026-10-21 09:48REL-SNAP-078OK48 ms316f70eefb6d6f25c8…
2026-10-20 10:16REL-SNAP-077OK53 ms316f70eefb6d6f25c8…
Show all 47 observations
2026-10-19 10:27REL-SNAP-076OK55 ms316f70eefb6d6f25c8…
2026-10-18 09:29REL-SNAP-075OK58 ms316f70eefb6d6f25c8…
2026-10-17 09:27REL-SNAP-074OK45 ms316f70eefb6d6f25c8…
2026-10-16 09:39REL-SNAP-073OK80 ms316f70eefb6d6f25c8…
2026-10-15 09:43REL-SNAP-072OK46 ms316f70eefb6d6f25c8…
2026-10-14 09:50REL-SNAP-071OK41 ms316f70eefb6d6f25c8…
2026-10-13 09:51REL-SNAP-070OK48 ms316f70eefb6d6f25c8…
2026-10-12 10:33REL-SNAP-069OK53 ms316f70eefb6d6f25c8…
2026-10-11 09:25REL-SNAP-068OK76 ms316f70eefb6d6f25c8…
2026-10-10 09:27REL-SNAP-067OK42 ms316f70eefb6d6f25c8…
2026-10-09 09:30REL-SNAP-066OK54 ms316f70eefb6d6f25c8…
2026-10-08 09:41REL-SNAP-065OK61 ms316f70eefb6d6f25c8…
2026-10-07 09:52REL-SNAP-064OK47 ms316f70eefb6d6f25c8…
2026-10-06 09:27REL-SNAP-063OK47 ms316f70eefb6d6f25c8…
2026-10-05 10:16REL-SNAP-062OK45 ms316f70eefb6d6f25c8…
2026-10-04 09:42REL-SNAP-061OK44 ms316f70eefb6d6f25c8…
2026-10-03 09:35REL-SNAP-060OK43 ms316f70eefb6d6f25c8…
2026-10-02 09:32REL-SNAP-059OK42 ms316f70eefb6d6f25c8…
2026-10-01 09:36REL-SNAP-058OK49 ms316f70eefb6d6f25c8…
2026-09-30 10:01REL-SNAP-057OK84 ms316f70eefb6d6f25c8…
2026-09-29 09:57REL-SNAP-056OK48 ms316f70eefb6d6f25c8…
2026-09-28 10:09REL-SNAP-055OK91 ms316f70eefb6d6f25c8…
2026-09-27 09:55REL-SNAP-054OK46 ms316f70eefb6d6f25c8…
2026-09-26 09:42REL-SNAP-053OK51 ms316f70eefb6d6f25c8…
2026-09-25 10:06REL-SNAP-052OK52 ms316f70eefb6d6f25c8…
2026-09-24 10:09REL-SNAP-051OK53 ms316f70eefb6d6f25c8…
2026-09-23 10:13REL-SNAP-050OK55 ms31669884e5962f0344…
2026-09-22 09:52REL-SNAP-049OK44 ms30df2bab77b8bb01b6…
2026-09-21 09:36REL-SNAP-048OK76 ms30df2bab77b8bb01b6…
2026-09-20 09:55REL-SNAP-047OK45 ms30df2bab77b8bb01b6…
2026-09-19 09:40REL-SNAP-046OK50 ms30df2bab77b8bb01b6…
2026-09-18 09:54REL-SNAP-045OK44 ms30df2bab77b8bb01b6…
2026-09-17 10:04REL-SNAP-044OK50 ms30df2bab77b8bb01b6…
2026-09-16 10:20REL-SNAP-043OK53 ms30df2bab77b8bb01b6…
2026-09-15 09:55REL-SNAP-042OK47 ms30df2bab77b8bb01b6…
2026-09-14 10:05REL-SNAP-041OK49 ms30df2bab77b8bb01b6…
2026-09-13 10:02REL-SNAP-040OK44 ms30df2bab77b8bb01b6…
2026-09-12 09:34REL-SNAP-039OK48 ms30df2bab77b8bb01b6…
2026-09-11 09:43REL-SNAP-038OK48 ms30df2bab77b8bb01b6…

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-year/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.