MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/tab-ok/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
b87744f2bd6fc2bf…changed 2 times on the record
Name reported by the server
tab count, text discardedself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/tab-okas 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-084OK54 ms31b87744f2bd6fc2bf…
2026-10-26 09:23REL-SNAP-083OK78 ms31b87744f2bd6fc2bf…
2026-10-25 09:19REL-SNAP-082OK79 ms31b87744f2bd6fc2bf…
2026-10-24 09:18REL-SNAP-081OK45 ms31b87744f2bd6fc2bf…
2026-10-23 10:30REL-SNAP-080OK56 ms31b87744f2bd6fc2bf…
2026-10-22 10:05REL-SNAP-079OK30 ms31b87744f2bd6fc2bf…
2026-10-21 09:46REL-SNAP-078OK68 ms31b87744f2bd6fc2bf…
2026-10-20 10:15REL-SNAP-077OK61 ms31b87744f2bd6fc2bf…
Show all 47 observations
2026-10-19 10:26REL-SNAP-076OK56 ms31b87744f2bd6fc2bf…
2026-10-18 09:28REL-SNAP-075OK50 ms31b87744f2bd6fc2bf…
2026-10-17 09:26REL-SNAP-074OK59 ms31b87744f2bd6fc2bf…
2026-10-16 09:38REL-SNAP-073OK44 ms31b87744f2bd6fc2bf…
2026-10-15 09:42REL-SNAP-072OK52 ms31b87744f2bd6fc2bf…
2026-10-14 09:48REL-SNAP-071OK53 ms31b87744f2bd6fc2bf…
2026-10-13 09:50REL-SNAP-070OK89 ms31b87744f2bd6fc2bf…
2026-10-12 10:32REL-SNAP-069OK53 ms31b87744f2bd6fc2bf…
2026-10-11 09:24REL-SNAP-068OK47 ms31b87744f2bd6fc2bf…
2026-10-10 09:26REL-SNAP-067OK44 ms31b87744f2bd6fc2bf…
2026-10-09 09:28REL-SNAP-066OK51 ms31b87744f2bd6fc2bf…
2026-10-08 09:39REL-SNAP-065OK51 ms31b87744f2bd6fc2bf…
2026-10-07 09:51REL-SNAP-064OK50 ms31b87744f2bd6fc2bf…
2026-10-06 09:26REL-SNAP-063OK81 ms31b87744f2bd6fc2bf…
2026-10-05 10:14REL-SNAP-062OK47 ms31b87744f2bd6fc2bf…
2026-10-04 09:41REL-SNAP-061OK44 ms31b87744f2bd6fc2bf…
2026-10-03 09:34REL-SNAP-060OK42 ms31b87744f2bd6fc2bf…
2026-10-02 09:31REL-SNAP-059OK41 ms31b87744f2bd6fc2bf…
2026-10-01 09:35REL-SNAP-058OK52 ms31b87744f2bd6fc2bf…
2026-09-30 10:00REL-SNAP-057OK47 ms31b87744f2bd6fc2bf…
2026-09-29 09:56REL-SNAP-056OK55 ms31b87744f2bd6fc2bf…
2026-09-28 10:08REL-SNAP-055OK46 ms31b87744f2bd6fc2bf…
2026-09-27 09:54REL-SNAP-054OK43 ms31b87744f2bd6fc2bf…
2026-09-26 09:41REL-SNAP-053OK50 ms31b87744f2bd6fc2bf…
2026-09-25 10:04REL-SNAP-052OK58 ms31b87744f2bd6fc2bf…
2026-09-24 10:08REL-SNAP-051OK57 ms31b87744f2bd6fc2bf…
2026-09-23 10:12REL-SNAP-050OK52 ms311a185f3842b74263…
2026-09-22 09:51REL-SNAP-049OK49 ms30b178548e8a0d3850…
2026-09-21 09:35REL-SNAP-048OK53 ms30b178548e8a0d3850…
2026-09-20 09:54REL-SNAP-047OK46 ms30b178548e8a0d3850…
2026-09-19 09:38REL-SNAP-046OK43 ms30b178548e8a0d3850…
2026-09-18 09:53REL-SNAP-045OK55 ms30b178548e8a0d3850…
2026-09-17 10:03REL-SNAP-044OK48 ms30b178548e8a0d3850…
2026-09-16 10:18REL-SNAP-043OK47 ms30b178548e8a0d3850…
2026-09-15 09:54REL-SNAP-042OK45 ms30b178548e8a0d3850…
2026-09-14 10:04REL-SNAP-041OK58 ms30b178548e8a0d3850…
2026-09-13 10:01REL-SNAP-040OK47 ms30b178548e8a0d3850…
2026-09-12 09:33REL-SNAP-039OK43 ms30b178548e8a0d3850…
2026-09-11 09:42REL-SNAP-038OK59 ms30b178548e8a0d3850…

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/tab-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.