MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/cid-v1/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
f6f7d6dd117552b2…changed 2 times on the record
Name reported by the server
CIDv1 multibase prefix, value discardedself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/cid-v1as 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-084OK48 ms31f6f7d6dd117552b2…
2026-10-26 09:23REL-SNAP-083OK47 ms31f6f7d6dd117552b2…
2026-10-25 09:19REL-SNAP-082OK52 ms31f6f7d6dd117552b2…
2026-10-24 09:18REL-SNAP-081OK54 ms31f6f7d6dd117552b2…
2026-10-23 10:29REL-SNAP-080OK48 ms31f6f7d6dd117552b2…
2026-10-22 10:05REL-SNAP-079OK46 ms31f6f7d6dd117552b2…
2026-10-21 09:46REL-SNAP-078OK51 ms31f6f7d6dd117552b2…
2026-10-20 10:15REL-SNAP-077OK58 ms31f6f7d6dd117552b2…
Show all 47 observations
2026-10-19 10:26REL-SNAP-076OK51 ms31f6f7d6dd117552b2…
2026-10-18 09:27REL-SNAP-075OK49 ms31f6f7d6dd117552b2…
2026-10-17 09:26REL-SNAP-074OK54 ms31f6f7d6dd117552b2…
2026-10-16 09:38REL-SNAP-073OK48 ms31f6f7d6dd117552b2…
2026-10-15 09:42REL-SNAP-072OK49 ms31f6f7d6dd117552b2…
2026-10-14 09:48REL-SNAP-071OK56 ms31f6f7d6dd117552b2…
2026-10-13 09:50REL-SNAP-070OK51 ms31f6f7d6dd117552b2…
2026-10-12 10:31REL-SNAP-069OK53 ms31f6f7d6dd117552b2…
2026-10-11 09:24REL-SNAP-068OK44 ms31f6f7d6dd117552b2…
2026-10-10 09:25REL-SNAP-067OK54 ms31f6f7d6dd117552b2…
2026-10-09 09:28REL-SNAP-066OK44 ms31f6f7d6dd117552b2…
2026-10-08 09:39REL-SNAP-065OK53 ms31f6f7d6dd117552b2…
2026-10-07 09:50REL-SNAP-064OK46 ms31f6f7d6dd117552b2…
2026-10-06 09:25REL-SNAP-063OK42 ms31f6f7d6dd117552b2…
2026-10-05 10:14REL-SNAP-062OK54 ms31f6f7d6dd117552b2…
2026-10-04 09:41REL-SNAP-061OK53 ms31f6f7d6dd117552b2…
2026-10-03 09:34REL-SNAP-060OK43 ms31f6f7d6dd117552b2…
2026-10-02 09:31REL-SNAP-059OK46 ms31f6f7d6dd117552b2…
2026-10-01 09:35REL-SNAP-058OK54 ms31f6f7d6dd117552b2…
2026-09-30 09:59REL-SNAP-057OK59 ms31f6f7d6dd117552b2…
2026-09-29 09:55REL-SNAP-056OK45 ms31f6f7d6dd117552b2…
2026-09-28 10:08REL-SNAP-055OK45 ms31f6f7d6dd117552b2…
2026-09-27 09:54REL-SNAP-054OK75 ms31f6f7d6dd117552b2…
2026-09-26 09:41REL-SNAP-053OK48 ms31f6f7d6dd117552b2…
2026-09-25 10:04REL-SNAP-052OK46 ms31f6f7d6dd117552b2…
2026-09-24 10:08REL-SNAP-051OK51 ms31f6f7d6dd117552b2…
2026-09-23 10:12REL-SNAP-050OK46 ms31beb81860357beff9…
2026-09-22 09:51REL-SNAP-049OK47 ms30e09562f3fbce0862…
2026-09-21 09:35REL-SNAP-048OK46 ms30e09562f3fbce0862…
2026-09-20 09:54REL-SNAP-047OK52 ms30e09562f3fbce0862…
2026-09-19 09:38REL-SNAP-046OK43 ms30e09562f3fbce0862…
2026-09-18 09:52REL-SNAP-045OK49 ms30e09562f3fbce0862…
2026-09-17 10:03REL-SNAP-044OK47 ms30e09562f3fbce0862…
2026-09-16 10:18REL-SNAP-043OK45 ms30e09562f3fbce0862…
2026-09-15 09:54REL-SNAP-042OK79 ms30e09562f3fbce0862…
2026-09-14 10:04REL-SNAP-041OK51 ms30e09562f3fbce0862…
2026-09-13 10:01REL-SNAP-040OK57 ms30e09562f3fbce0862…
2026-09-12 09:33REL-SNAP-039OK46 ms30e09562f3fbce0862…
2026-09-11 09:42REL-SNAP-038OK47 ms30e09562f3fbce0862…

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/cid-v1/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.