MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/yaml-keys-ok/mcp

Graded A by MCP Verify under grade/v1, sealed in snapshot REL-SNAP-084 on 27 October 2026. Recorded reachable in 48 of 48 observations since 10 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-037 to REL-SNAP-049, A from REL-SNAP-050 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
4dfc69361b1af427…changed 2 times on the record
Name reported by the server
YAML top-level key count, values discardedself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/yaml-keys-okas the registry listed it; not covered by the chain
First and last observed
10 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 09:23REL-SNAP-084OK103 ms314dfc69361b1af427…
2026-10-26 09:23REL-SNAP-083OK55 ms314dfc69361b1af427…
2026-10-25 09:19REL-SNAP-082OK90 ms314dfc69361b1af427…
2026-10-24 09:18REL-SNAP-081OK65 ms314dfc69361b1af427…
2026-10-23 10:29REL-SNAP-080OK102 ms314dfc69361b1af427…
2026-10-22 10:05REL-SNAP-079OK34 ms314dfc69361b1af427…
2026-10-21 09:46REL-SNAP-078OK59 ms314dfc69361b1af427…
2026-10-20 10:15REL-SNAP-077OK56 ms314dfc69361b1af427…
Show all 48 observations
2026-10-19 10:25REL-SNAP-076OK46 ms314dfc69361b1af427…
2026-10-18 09:27REL-SNAP-075OK52 ms314dfc69361b1af427…
2026-10-17 09:26REL-SNAP-074OK55 ms314dfc69361b1af427…
2026-10-16 09:37REL-SNAP-073OK46 ms314dfc69361b1af427…
2026-10-15 09:42REL-SNAP-072OK52 ms314dfc69361b1af427…
2026-10-14 09:48REL-SNAP-071OK62 ms314dfc69361b1af427…
2026-10-13 09:50REL-SNAP-070OK50 ms314dfc69361b1af427…
2026-10-12 10:31REL-SNAP-069OK41 ms314dfc69361b1af427…
2026-10-11 09:24REL-SNAP-068OK44 ms314dfc69361b1af427…
2026-10-10 09:25REL-SNAP-067OK43 ms314dfc69361b1af427…
2026-10-09 09:28REL-SNAP-066OK51 ms314dfc69361b1af427…
2026-10-08 09:39REL-SNAP-065OK48 ms314dfc69361b1af427…
2026-10-07 09:50REL-SNAP-064OK46 ms314dfc69361b1af427…
2026-10-06 09:25REL-SNAP-063OK43 ms314dfc69361b1af427…
2026-10-05 10:14REL-SNAP-062OK48 ms314dfc69361b1af427…
2026-10-04 09:41REL-SNAP-061OK53 ms314dfc69361b1af427…
2026-10-03 09:34REL-SNAP-060OK55 ms314dfc69361b1af427…
2026-10-02 09:31REL-SNAP-059OK56 ms314dfc69361b1af427…
2026-10-01 09:35REL-SNAP-058OK49 ms314dfc69361b1af427…
2026-09-30 09:59REL-SNAP-057OK44 ms314dfc69361b1af427…
2026-09-29 09:55REL-SNAP-056OK56 ms314dfc69361b1af427…
2026-09-28 10:08REL-SNAP-055OK44 ms314dfc69361b1af427…
2026-09-27 09:53REL-SNAP-054OK88 ms314dfc69361b1af427…
2026-09-26 09:41REL-SNAP-053OK50 ms314dfc69361b1af427…
2026-09-25 10:04REL-SNAP-052OK49 ms314dfc69361b1af427…
2026-09-24 10:08REL-SNAP-051OK46 ms314dfc69361b1af427…
2026-09-23 10:12REL-SNAP-050OK52 ms3107e01219a0feebf9…
2026-09-22 09:51REL-SNAP-049OK46 ms301db777d2ef662b76…
2026-09-21 09:35REL-SNAP-048OK44 ms301db777d2ef662b76…
2026-09-20 09:54REL-SNAP-047OK45 ms301db777d2ef662b76…
2026-09-19 09:38REL-SNAP-046OK45 ms301db777d2ef662b76…
2026-09-18 09:52REL-SNAP-045OK47 ms301db777d2ef662b76…
2026-09-17 10:02REL-SNAP-044OK47 ms301db777d2ef662b76…
2026-09-16 10:18REL-SNAP-043OK44 ms301db777d2ef662b76…
2026-09-15 09:54REL-SNAP-042OK45 ms301db777d2ef662b76…
2026-09-14 10:04REL-SNAP-041OK90 ms301db777d2ef662b76…
2026-09-13 10:00REL-SNAP-040OK48 ms301db777d2ef662b76…
2026-09-12 09:33REL-SNAP-039OK45 ms301db777d2ef662b76…
2026-09-11 09:41REL-SNAP-038OK44 ms301db777d2ef662b76…
2026-09-10 09:42REL-SNAP-037OK87 ms301db777d2ef662b76…

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/yaml-keys-ok/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.