MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/yd-m/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
6419cdd29ff9aaf6…changed 2 times on the record
Name reported by the server
Yards to meters, number discardedself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/yd-mas 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 09:23REL-SNAP-084OK53 ms316419cdd29ff9aaf6…
2026-10-26 09:24REL-SNAP-083OK59 ms316419cdd29ff9aaf6…
2026-10-25 09:20REL-SNAP-082OK51 ms316419cdd29ff9aaf6…
2026-10-24 09:19REL-SNAP-081OK45 ms316419cdd29ff9aaf6…
2026-10-23 10:30REL-SNAP-080OK46 ms316419cdd29ff9aaf6…
2026-10-22 10:06REL-SNAP-079OK47 ms316419cdd29ff9aaf6…
2026-10-21 09:47REL-SNAP-078OK58 ms316419cdd29ff9aaf6…
2026-10-20 10:15REL-SNAP-077OK101 ms316419cdd29ff9aaf6…
Show all 47 observations
2026-10-19 10:26REL-SNAP-076OK46 ms316419cdd29ff9aaf6…
2026-10-18 09:28REL-SNAP-075OK44 ms316419cdd29ff9aaf6…
2026-10-17 09:26REL-SNAP-074OK54 ms316419cdd29ff9aaf6…
2026-10-16 09:38REL-SNAP-073OK45 ms316419cdd29ff9aaf6…
2026-10-15 09:42REL-SNAP-072OK47 ms316419cdd29ff9aaf6…
2026-10-14 09:49REL-SNAP-071OK67 ms316419cdd29ff9aaf6…
2026-10-13 09:50REL-SNAP-070OK45 ms316419cdd29ff9aaf6…
2026-10-12 10:32REL-SNAP-069OK58 ms316419cdd29ff9aaf6…
2026-10-11 09:24REL-SNAP-068OK42 ms316419cdd29ff9aaf6…
2026-10-10 09:26REL-SNAP-067OK85 ms316419cdd29ff9aaf6…
2026-10-09 09:29REL-SNAP-066OK47 ms316419cdd29ff9aaf6…
2026-10-08 09:40REL-SNAP-065OK55 ms316419cdd29ff9aaf6…
2026-10-07 09:51REL-SNAP-064OK55 ms316419cdd29ff9aaf6…
2026-10-06 09:26REL-SNAP-063OK50 ms316419cdd29ff9aaf6…
2026-10-05 10:15REL-SNAP-062OK45 ms316419cdd29ff9aaf6…
2026-10-04 09:41REL-SNAP-061OK42 ms316419cdd29ff9aaf6…
2026-10-03 09:35REL-SNAP-060OK230 ms316419cdd29ff9aaf6…
2026-10-02 09:32REL-SNAP-059OK42 ms316419cdd29ff9aaf6…
2026-10-01 09:36REL-SNAP-058OK47 ms316419cdd29ff9aaf6…
2026-09-30 10:00REL-SNAP-057OK44 ms316419cdd29ff9aaf6…
2026-09-29 09:56REL-SNAP-056OK46 ms316419cdd29ff9aaf6…
2026-09-28 10:08REL-SNAP-055OK49 ms316419cdd29ff9aaf6…
2026-09-27 09:54REL-SNAP-054OK42 ms316419cdd29ff9aaf6…
2026-09-26 09:41REL-SNAP-053OK50 ms316419cdd29ff9aaf6…
2026-09-25 10:05REL-SNAP-052OK54 ms316419cdd29ff9aaf6…
2026-09-24 10:08REL-SNAP-051OK47 ms316419cdd29ff9aaf6…
2026-09-23 10:13REL-SNAP-050OK89 ms31ec8f2a5b5985b5bc…
2026-09-22 09:52REL-SNAP-049OK45 ms306a88580cfb281cfb…
2026-09-21 09:36REL-SNAP-048OK49 ms306a88580cfb281cfb…
2026-09-20 09:54REL-SNAP-047OK71 ms306a88580cfb281cfb…
2026-09-19 09:39REL-SNAP-046OK45 ms306a88580cfb281cfb…
2026-09-18 09:53REL-SNAP-045OK43 ms306a88580cfb281cfb…
2026-09-17 10:03REL-SNAP-044OK46 ms306a88580cfb281cfb…
2026-09-16 10:19REL-SNAP-043OK48 ms306a88580cfb281cfb…
2026-09-15 09:54REL-SNAP-042OK44 ms306a88580cfb281cfb…
2026-09-14 10:05REL-SNAP-041OK47 ms306a88580cfb281cfb…
2026-09-13 10:01REL-SNAP-040OK50 ms306a88580cfb281cfb…
2026-09-12 09:34REL-SNAP-039OK42 ms306a88580cfb281cfb…
2026-09-11 09:42REL-SNAP-038OK44 ms306a88580cfb281cfb…

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/yd-m/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.