MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/date-http/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
9d053d24dbd4a8e0…changed 2 times on the record
Name reported by the server
HTTP-date IMF-fixdate shape, value discardedself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/date-httpas 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-084OK52 ms319d053d24dbd4a8e0…
2026-10-26 09:24REL-SNAP-083OK60 ms319d053d24dbd4a8e0…
2026-10-25 09:20REL-SNAP-082OK250 ms319d053d24dbd4a8e0…
2026-10-24 09:19REL-SNAP-081OK46 ms319d053d24dbd4a8e0…
2026-10-23 10:30REL-SNAP-080OK63 ms319d053d24dbd4a8e0…
2026-10-22 10:06REL-SNAP-079OK37 ms319d053d24dbd4a8e0…
2026-10-21 09:47REL-SNAP-078OK83 ms319d053d24dbd4a8e0…
2026-10-20 10:16REL-SNAP-077OK51 ms319d053d24dbd4a8e0…
Show all 47 observations
2026-10-19 10:27REL-SNAP-076OK62 ms319d053d24dbd4a8e0…
2026-10-18 09:28REL-SNAP-075OK46 ms319d053d24dbd4a8e0…
2026-10-17 09:27REL-SNAP-074OK51 ms319d053d24dbd4a8e0…
2026-10-16 09:39REL-SNAP-073OK44 ms319d053d24dbd4a8e0…
2026-10-15 09:43REL-SNAP-072OK55 ms319d053d24dbd4a8e0…
2026-10-14 09:49REL-SNAP-071OK47 ms319d053d24dbd4a8e0…
2026-10-13 09:51REL-SNAP-070OK53 ms319d053d24dbd4a8e0…
2026-10-12 10:32REL-SNAP-069OK80 ms319d053d24dbd4a8e0…
2026-10-11 09:25REL-SNAP-068OK43 ms319d053d24dbd4a8e0…
2026-10-10 09:26REL-SNAP-067OK40 ms319d053d24dbd4a8e0…
2026-10-09 09:29REL-SNAP-066OK78 ms319d053d24dbd4a8e0…
2026-10-08 09:40REL-SNAP-065OK63 ms319d053d24dbd4a8e0…
2026-10-07 09:51REL-SNAP-064OK59 ms319d053d24dbd4a8e0…
2026-10-06 09:26REL-SNAP-063OK52 ms319d053d24dbd4a8e0…
2026-10-05 10:15REL-SNAP-062OK45 ms319d053d24dbd4a8e0…
2026-10-04 09:42REL-SNAP-061OK56 ms319d053d24dbd4a8e0…
2026-10-03 09:35REL-SNAP-060OK44 ms319d053d24dbd4a8e0…
2026-10-02 09:32REL-SNAP-059OK55 ms319d053d24dbd4a8e0…
2026-10-01 09:36REL-SNAP-058OK47 ms319d053d24dbd4a8e0…
2026-09-30 10:00REL-SNAP-057OK52 ms319d053d24dbd4a8e0…
2026-09-29 09:56REL-SNAP-056OK56 ms319d053d24dbd4a8e0…
2026-09-28 10:09REL-SNAP-055OK46 ms319d053d24dbd4a8e0…
2026-09-27 09:55REL-SNAP-054OK54 ms319d053d24dbd4a8e0…
2026-09-26 09:42REL-SNAP-053OK48 ms319d053d24dbd4a8e0…
2026-09-25 10:05REL-SNAP-052OK48 ms319d053d24dbd4a8e0…
2026-09-24 10:09REL-SNAP-051OK56 ms319d053d24dbd4a8e0…
2026-09-23 10:13REL-SNAP-050OK56 ms3173a8d0f58e56f2d2…
2026-09-22 09:52REL-SNAP-049OK56 ms30ef34aab689b3764a…
2026-09-21 09:36REL-SNAP-048OK62 ms30ef34aab689b3764a…
2026-09-20 09:55REL-SNAP-047OK49 ms30ef34aab689b3764a…
2026-09-19 09:39REL-SNAP-046OK52 ms30ef34aab689b3764a…
2026-09-18 09:53REL-SNAP-045OK65 ms30ef34aab689b3764a…
2026-09-17 10:03REL-SNAP-044OK45 ms30ef34aab689b3764a…
2026-09-16 10:19REL-SNAP-043OK50 ms30ef34aab689b3764a…
2026-09-15 09:55REL-SNAP-042OK44 ms30ef34aab689b3764a…
2026-09-14 10:05REL-SNAP-041OK48 ms30ef34aab689b3764a…
2026-09-13 10:02REL-SNAP-040OK50 ms30ef34aab689b3764a…
2026-09-12 09:34REL-SNAP-039OK45 ms30ef34aab689b3764a…
2026-09-11 09:43REL-SNAP-038OK79 ms30ef34aab689b3764a…

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/date-http/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.