MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/alt-len-ok/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
75dcdd9dfef44b20…changed 2 times on the record
Name reported by the server
Image alt length band, text discardedself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/alt-len-okas 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 09:20REL-SNAP-084OK75 ms3175dcdd9dfef44b20…
2026-10-26 09:20REL-SNAP-083OK112 ms3175dcdd9dfef44b20…
2026-10-25 09:17REL-SNAP-082OK45 ms3175dcdd9dfef44b20…
2026-10-24 09:16REL-SNAP-081OK49 ms3175dcdd9dfef44b20…
2026-10-23 10:27REL-SNAP-080OK61 ms3175dcdd9dfef44b20…
2026-10-22 10:03REL-SNAP-079OK55 ms3175dcdd9dfef44b20…
2026-10-21 09:44REL-SNAP-078OK56 ms3175dcdd9dfef44b20…
2026-10-20 10:13REL-SNAP-077OK46 ms3175dcdd9dfef44b20…
Show all 48 observations
2026-10-19 10:23REL-SNAP-076OK45 ms3175dcdd9dfef44b20…
2026-10-18 09:25REL-SNAP-075OK52 ms3175dcdd9dfef44b20…
2026-10-17 09:24REL-SNAP-074OK55 ms3175dcdd9dfef44b20…
2026-10-16 09:35REL-SNAP-073OK44 ms3175dcdd9dfef44b20…
2026-10-15 09:39REL-SNAP-072OK48 ms3175dcdd9dfef44b20…
2026-10-14 09:46REL-SNAP-071OK47 ms3175dcdd9dfef44b20…
2026-10-13 09:48REL-SNAP-070OK60 ms3175dcdd9dfef44b20…
2026-10-12 10:29REL-SNAP-069OK58 ms3175dcdd9dfef44b20…
2026-10-11 09:22REL-SNAP-068OK51 ms3175dcdd9dfef44b20…
2026-10-10 09:23REL-SNAP-067OK49 ms3175dcdd9dfef44b20…
2026-10-09 09:26REL-SNAP-066OK55 ms3175dcdd9dfef44b20…
2026-10-08 09:37REL-SNAP-065OK51 ms3175dcdd9dfef44b20…
2026-10-07 09:48REL-SNAP-064OK50 ms3175dcdd9dfef44b20…
2026-10-06 09:23REL-SNAP-063OK47 ms3175dcdd9dfef44b20…
2026-10-05 10:12REL-SNAP-062OK42 ms3175dcdd9dfef44b20…
2026-10-04 09:39REL-SNAP-061OK44 ms3175dcdd9dfef44b20…
2026-10-03 09:32REL-SNAP-060OK50 ms3175dcdd9dfef44b20…
2026-10-02 09:29REL-SNAP-059OK48 ms3175dcdd9dfef44b20…
2026-10-01 09:33REL-SNAP-058OK43 ms3175dcdd9dfef44b20…
2026-09-30 09:57REL-SNAP-057OK42 ms3175dcdd9dfef44b20…
2026-09-29 09:53REL-SNAP-056OK54 ms3175dcdd9dfef44b20…
2026-09-28 10:06REL-SNAP-055OK60 ms3175dcdd9dfef44b20…
2026-09-27 09:51REL-SNAP-054OK45 ms3175dcdd9dfef44b20…
2026-09-26 09:39REL-SNAP-053OK54 ms3175dcdd9dfef44b20…
2026-09-25 10:02REL-SNAP-052OK54 ms3175dcdd9dfef44b20…
2026-09-24 10:06REL-SNAP-051OK62 ms3175dcdd9dfef44b20…
2026-09-23 10:10REL-SNAP-050OK54 ms31a91014ce9a74d9dc…
2026-09-22 09:49REL-SNAP-049OK54 ms30016c00818ebe1bf8…
2026-09-21 09:33REL-SNAP-048OK89 ms30016c00818ebe1bf8…
2026-09-20 09:52REL-SNAP-047OK49 ms30016c00818ebe1bf8…
2026-09-19 09:36REL-SNAP-046OK49 ms30016c00818ebe1bf8…
2026-09-18 09:50REL-SNAP-045OK46 ms30016c00818ebe1bf8…
2026-09-17 10:00REL-SNAP-044OK44 ms30016c00818ebe1bf8…
2026-09-16 10:16REL-SNAP-043OK44 ms30016c00818ebe1bf8…
2026-09-15 09:52REL-SNAP-042OK44 ms30016c00818ebe1bf8…
2026-09-14 10:02REL-SNAP-041OK51 ms30016c00818ebe1bf8…
2026-09-13 09:58REL-SNAP-040OK49 ms30016c00818ebe1bf8…
2026-09-12 09:31REL-SNAP-039OK54 ms30016c00818ebe1bf8…
2026-09-11 09:40REL-SNAP-038OK47 ms30016c00818ebe1bf8…
2026-09-10 09:40REL-SNAP-037OK80 ms30016c00818ebe1bf8…

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/alt-len-ok/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.