MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/moon-phase-utc/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
2b41423fcb0527cc…changed 2 times on the record
Name reported by the server
Coarse moon phase from UTC dayself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/moon-phase-utcas 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 09:21REL-SNAP-084OK45 ms312b41423fcb0527cc…
2026-10-26 09:21REL-SNAP-083OK55 ms312b41423fcb0527cc…
2026-10-25 09:17REL-SNAP-082OK148 ms312b41423fcb0527cc…
2026-10-24 09:16REL-SNAP-081OK53 ms312b41423fcb0527cc…
2026-10-23 10:28REL-SNAP-080OK45 ms312b41423fcb0527cc…
2026-10-22 10:03REL-SNAP-079OK63 ms312b41423fcb0527cc…
2026-10-21 09:44REL-SNAP-078OK59 ms312b41423fcb0527cc…
2026-10-20 10:13REL-SNAP-077OK49 ms312b41423fcb0527cc…
Show all 48 observations
2026-10-19 10:24REL-SNAP-076OK47 ms312b41423fcb0527cc…
2026-10-18 09:25REL-SNAP-075OK83 ms312b41423fcb0527cc…
2026-10-17 09:24REL-SNAP-074OK51 ms312b41423fcb0527cc…
2026-10-16 09:36REL-SNAP-073OK57 ms312b41423fcb0527cc…
2026-10-15 09:40REL-SNAP-072OK48 ms312b41423fcb0527cc…
2026-10-14 09:46REL-SNAP-071OK58 ms312b41423fcb0527cc…
2026-10-13 09:48REL-SNAP-070OK48 ms312b41423fcb0527cc…
2026-10-12 10:30REL-SNAP-069OK77 ms312b41423fcb0527cc…
2026-10-11 09:22REL-SNAP-068OK49 ms312b41423fcb0527cc…
2026-10-10 09:24REL-SNAP-067OK51 ms312b41423fcb0527cc…
2026-10-09 09:26REL-SNAP-066OK44 ms312b41423fcb0527cc…
2026-10-08 09:37REL-SNAP-065OK51 ms312b41423fcb0527cc…
2026-10-07 09:49REL-SNAP-064OK48 ms312b41423fcb0527cc…
2026-10-06 09:24REL-SNAP-063OK47 ms312b41423fcb0527cc…
2026-10-05 10:12REL-SNAP-062OK53 ms312b41423fcb0527cc…
2026-10-04 09:39REL-SNAP-061OK42 ms312b41423fcb0527cc…
2026-10-03 09:32REL-SNAP-060OK40 ms312b41423fcb0527cc…
2026-10-02 09:29REL-SNAP-059OK44 ms312b41423fcb0527cc…
2026-10-01 09:33REL-SNAP-058OK46 ms312b41423fcb0527cc…
2026-09-30 09:58REL-SNAP-057OK46 ms312b41423fcb0527cc…
2026-09-29 09:54REL-SNAP-056OK55 ms312b41423fcb0527cc…
2026-09-28 10:06REL-SNAP-055OK48 ms312b41423fcb0527cc…
2026-09-27 09:52REL-SNAP-054OK54 ms312b41423fcb0527cc…
2026-09-26 09:39REL-SNAP-053OK45 ms312b41423fcb0527cc…
2026-09-25 10:02REL-SNAP-052OK93 ms312b41423fcb0527cc…
2026-09-24 10:06REL-SNAP-051OK64 ms312b41423fcb0527cc…
2026-09-23 10:10REL-SNAP-050OK49 ms311ac519c293502149…
2026-09-22 09:49REL-SNAP-049OK50 ms3055aa24b2c8be829d…
2026-09-21 09:33REL-SNAP-048OK44 ms3055aa24b2c8be829d…
2026-09-20 09:52REL-SNAP-047OK45 ms3055aa24b2c8be829d…
2026-09-19 09:36REL-SNAP-046OK53 ms3055aa24b2c8be829d…
2026-09-18 09:51REL-SNAP-045OK43 ms3055aa24b2c8be829d…
2026-09-17 10:01REL-SNAP-044OK71 ms3055aa24b2c8be829d…
2026-09-16 10:16REL-SNAP-043OK46 ms3055aa24b2c8be829d…
2026-09-15 09:52REL-SNAP-042OK49 ms3055aa24b2c8be829d…
2026-09-14 10:02REL-SNAP-041OK96 ms3055aa24b2c8be829d…
2026-09-13 09:59REL-SNAP-040OK49 ms3055aa24b2c8be829d…
2026-09-12 09:31REL-SNAP-039OK56 ms3055aa24b2c8be829d…
2026-09-11 09:40REL-SNAP-038OK45 ms3055aa24b2c8be829d…
2026-09-10 09:40REL-SNAP-037OK54 ms3055aa24b2c8be829d…

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/moon-phase-utc/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.