MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/day-of-year/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
ca2260f875bf46b6…changed 2 times on the record
Name reported by the server
UTC day of year 1-366self-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/day-of-yearas 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 09:22REL-SNAP-084OK46 ms31ca2260f875bf46b6…
2026-10-26 09:22REL-SNAP-083OK59 ms31ca2260f875bf46b6…
2026-10-25 09:18REL-SNAP-082OK53 ms31ca2260f875bf46b6…
2026-10-24 09:17REL-SNAP-081OK52 ms31ca2260f875bf46b6…
2026-10-23 10:29REL-SNAP-080OK70 ms31ca2260f875bf46b6…
2026-10-22 10:04REL-SNAP-079OK46 ms31ca2260f875bf46b6…
2026-10-21 09:45REL-SNAP-078OK48 ms31ca2260f875bf46b6…
2026-10-20 10:14REL-SNAP-077OK108 ms31ca2260f875bf46b6…
Show all 48 observations
2026-10-19 10:25REL-SNAP-076OK58 ms31ca2260f875bf46b6…
2026-10-18 09:26REL-SNAP-075OK53 ms31ca2260f875bf46b6…
2026-10-17 09:25REL-SNAP-074OK47 ms31ca2260f875bf46b6…
2026-10-16 09:37REL-SNAP-073OK87 ms31ca2260f875bf46b6…
2026-10-15 09:41REL-SNAP-072OK48 ms31ca2260f875bf46b6…
2026-10-14 09:47REL-SNAP-071OK52 ms31ca2260f875bf46b6…
2026-10-13 09:49REL-SNAP-070OK46 ms31ca2260f875bf46b6…
2026-10-12 10:30REL-SNAP-069OK47 ms31ca2260f875bf46b6…
2026-10-11 09:23REL-SNAP-068OK50 ms31ca2260f875bf46b6…
2026-10-10 09:24REL-SNAP-067OK41 ms31ca2260f875bf46b6…
2026-10-09 09:27REL-SNAP-066OK46 ms31ca2260f875bf46b6…
2026-10-08 09:38REL-SNAP-065OK47 ms31ca2260f875bf46b6…
2026-10-07 09:49REL-SNAP-064OK64 ms31ca2260f875bf46b6…
2026-10-06 09:25REL-SNAP-063OK52 ms31ca2260f875bf46b6…
2026-10-05 10:13REL-SNAP-062OK50 ms31ca2260f875bf46b6…
2026-10-04 09:40REL-SNAP-061OK48 ms31ca2260f875bf46b6…
2026-10-03 09:33REL-SNAP-060OK54 ms31ca2260f875bf46b6…
2026-10-02 09:30REL-SNAP-059OK55 ms31ca2260f875bf46b6…
2026-10-01 09:34REL-SNAP-058OK54 ms31ca2260f875bf46b6…
2026-09-30 09:58REL-SNAP-057OK50 ms31ca2260f875bf46b6…
2026-09-29 09:54REL-SNAP-056OK44 ms31ca2260f875bf46b6…
2026-09-28 10:07REL-SNAP-055OK45 ms31ca2260f875bf46b6…
2026-09-27 09:53REL-SNAP-054OK43 ms31ca2260f875bf46b6…
2026-09-26 09:40REL-SNAP-053OK44 ms31ca2260f875bf46b6…
2026-09-25 10:03REL-SNAP-052OK47 ms31ca2260f875bf46b6…
2026-09-24 10:07REL-SNAP-051OK48 ms31ca2260f875bf46b6…
2026-09-23 10:11REL-SNAP-050OK64 ms3175cb1d1ad735facf…
2026-09-22 09:50REL-SNAP-049OK54 ms30c42e87176a172fe0…
2026-09-21 09:34REL-SNAP-048OK50 ms30c42e87176a172fe0…
2026-09-20 09:53REL-SNAP-047OK52 ms30c42e87176a172fe0…
2026-09-19 09:37REL-SNAP-046OK48 ms30c42e87176a172fe0…
2026-09-18 09:52REL-SNAP-045OK44 ms30c42e87176a172fe0…
2026-09-17 10:02REL-SNAP-044OK81 ms30c42e87176a172fe0…
2026-09-16 10:17REL-SNAP-043OK45 ms30c42e87176a172fe0…
2026-09-15 09:53REL-SNAP-042OK42 ms30c42e87176a172fe0…
2026-09-14 10:03REL-SNAP-041OK47 ms30c42e87176a172fe0…
2026-09-13 10:00REL-SNAP-040OK47 ms30c42e87176a172fe0…
2026-09-12 09:32REL-SNAP-039OK52 ms30c42e87176a172fe0…
2026-09-11 09:41REL-SNAP-038OK49 ms30c42e87176a172fe0…
2026-09-10 09:41REL-SNAP-037OK55 ms30c42e87176a172fe0…

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/day-of-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.