MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/y-start/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
ba0a45957e203c6b…changed 2 times on the record
Name reported by the server
UTC start of the current yearself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/y-startas 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-084OK51 ms31ba0a45957e203c6b…
2026-10-26 09:25REL-SNAP-083OK97 ms31ba0a45957e203c6b…
2026-10-25 09:21REL-SNAP-082OK45 ms31ba0a45957e203c6b…
2026-10-24 09:19REL-SNAP-081OK52 ms31ba0a45957e203c6b…
2026-10-23 10:31REL-SNAP-080OK51 ms31ba0a45957e203c6b…
2026-10-22 10:06REL-SNAP-079OK39 ms31ba0a45957e203c6b…
2026-10-21 09:47REL-SNAP-078OK49 ms31ba0a45957e203c6b…
2026-10-20 10:16REL-SNAP-077OK58 ms31ba0a45957e203c6b…
Show all 47 observations
2026-10-19 10:27REL-SNAP-076OK56 ms31ba0a45957e203c6b…
2026-10-18 09:28REL-SNAP-075OK75 ms31ba0a45957e203c6b…
2026-10-17 09:27REL-SNAP-074OK43 ms31ba0a45957e203c6b…
2026-10-16 09:39REL-SNAP-073OK43 ms31ba0a45957e203c6b…
2026-10-15 09:43REL-SNAP-072OK59 ms31ba0a45957e203c6b…
2026-10-14 09:49REL-SNAP-071OK47 ms31ba0a45957e203c6b…
2026-10-13 09:51REL-SNAP-070OK47 ms31ba0a45957e203c6b…
2026-10-12 10:33REL-SNAP-069OK45 ms31ba0a45957e203c6b…
2026-10-11 09:25REL-SNAP-068OK46 ms31ba0a45957e203c6b…
2026-10-10 09:27REL-SNAP-067OK41 ms31ba0a45957e203c6b…
2026-10-09 09:29REL-SNAP-066OK55 ms31ba0a45957e203c6b…
2026-10-08 09:40REL-SNAP-065OK82 ms31ba0a45957e203c6b…
2026-10-07 09:52REL-SNAP-064OK61 ms31ba0a45957e203c6b…
2026-10-06 09:27REL-SNAP-063OK64 ms31ba0a45957e203c6b…
2026-10-05 10:15REL-SNAP-062OK44 ms31ba0a45957e203c6b…
2026-10-04 09:42REL-SNAP-061OK69 ms31ba0a45957e203c6b…
2026-10-03 09:35REL-SNAP-060OK48 ms31ba0a45957e203c6b…
2026-10-02 09:32REL-SNAP-059OK53 ms31ba0a45957e203c6b…
2026-10-01 09:36REL-SNAP-058OK46 ms31ba0a45957e203c6b…
2026-09-30 10:01REL-SNAP-057OK51 ms31ba0a45957e203c6b…
2026-09-29 09:57REL-SNAP-056OK56 ms31ba0a45957e203c6b…
2026-09-28 10:09REL-SNAP-055OK55 ms31ba0a45957e203c6b…
2026-09-27 09:55REL-SNAP-054OK42 ms31ba0a45957e203c6b…
2026-09-26 09:42REL-SNAP-053OK45 ms31ba0a45957e203c6b…
2026-09-25 10:05REL-SNAP-052OK47 ms31ba0a45957e203c6b…
2026-09-24 10:09REL-SNAP-051OK58 ms31ba0a45957e203c6b…
2026-09-23 10:13REL-SNAP-050OK47 ms316e752daba29461a8…
2026-09-22 09:52REL-SNAP-049OK51 ms30b7f5edf96c65afb0…
2026-09-21 09:36REL-SNAP-048OK47 ms30b7f5edf96c65afb0…
2026-09-20 09:55REL-SNAP-047OK64 ms30b7f5edf96c65afb0…
2026-09-19 09:39REL-SNAP-046OK43 ms30b7f5edf96c65afb0…
2026-09-18 09:54REL-SNAP-045OK45 ms30b7f5edf96c65afb0…
2026-09-17 10:04REL-SNAP-044OK49 ms30b7f5edf96c65afb0…
2026-09-16 10:19REL-SNAP-043OK53 ms30b7f5edf96c65afb0…
2026-09-15 09:55REL-SNAP-042OK45 ms30b7f5edf96c65afb0…
2026-09-14 10:05REL-SNAP-041OK46 ms30b7f5edf96c65afb0…
2026-09-13 10:02REL-SNAP-040OK48 ms30b7f5edf96c65afb0…
2026-09-12 09:34REL-SNAP-039OK52 ms30b7f5edf96c65afb0…
2026-09-11 09:43REL-SNAP-038OK47 ms30b7f5edf96c65afb0…

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/y-start/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.