MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/icao-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
e0137c1a8e4dee3c…changed 2 times on the record
Name reported by the server
ICAO airport code shapeself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/icao-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 09:21REL-SNAP-084OK45 ms31e0137c1a8e4dee3c…
2026-10-26 09:21REL-SNAP-083OK50 ms31e0137c1a8e4dee3c…
2026-10-25 09:17REL-SNAP-082OK46 ms31e0137c1a8e4dee3c…
2026-10-24 09:16REL-SNAP-081OK83 ms31e0137c1a8e4dee3c…
2026-10-23 10:28REL-SNAP-080OK45 ms31e0137c1a8e4dee3c…
2026-10-22 10:03REL-SNAP-079OK50 ms31e0137c1a8e4dee3c…
2026-10-21 09:44REL-SNAP-078OK85 ms31e0137c1a8e4dee3c…
2026-10-20 10:13REL-SNAP-077OK67 ms31e0137c1a8e4dee3c…
Show all 48 observations
2026-10-19 10:24REL-SNAP-076OK48 ms31e0137c1a8e4dee3c…
2026-10-18 09:25REL-SNAP-075OK48 ms31e0137c1a8e4dee3c…
2026-10-17 09:24REL-SNAP-074OK46 ms31e0137c1a8e4dee3c…
2026-10-16 09:36REL-SNAP-073OK45 ms31e0137c1a8e4dee3c…
2026-10-15 09:40REL-SNAP-072OK52 ms31e0137c1a8e4dee3c…
2026-10-14 09:46REL-SNAP-071OK53 ms31e0137c1a8e4dee3c…
2026-10-13 09:48REL-SNAP-070OK48 ms31e0137c1a8e4dee3c…
2026-10-12 10:30REL-SNAP-069OK52 ms31e0137c1a8e4dee3c…
2026-10-11 09:22REL-SNAP-068OK50 ms31e0137c1a8e4dee3c…
2026-10-10 09:24REL-SNAP-067OK49 ms31e0137c1a8e4dee3c…
2026-10-09 09:26REL-SNAP-066OK44 ms31e0137c1a8e4dee3c…
2026-10-08 09:37REL-SNAP-065OK52 ms31e0137c1a8e4dee3c…
2026-10-07 09:49REL-SNAP-064OK47 ms31e0137c1a8e4dee3c…
2026-10-06 09:24REL-SNAP-063OK52 ms31e0137c1a8e4dee3c…
2026-10-05 10:12REL-SNAP-062OK50 ms31e0137c1a8e4dee3c…
2026-10-04 09:39REL-SNAP-061OK47 ms31e0137c1a8e4dee3c…
2026-10-03 09:32REL-SNAP-060OK42 ms31e0137c1a8e4dee3c…
2026-10-02 09:29REL-SNAP-059OK47 ms31e0137c1a8e4dee3c…
2026-10-01 09:33REL-SNAP-058OK79 ms31e0137c1a8e4dee3c…
2026-09-30 09:58REL-SNAP-057OK42 ms31e0137c1a8e4dee3c…
2026-09-29 09:54REL-SNAP-056OK57 ms31e0137c1a8e4dee3c…
2026-09-28 10:06REL-SNAP-055OK47 ms31e0137c1a8e4dee3c…
2026-09-27 09:52REL-SNAP-054OK42 ms31e0137c1a8e4dee3c…
2026-09-26 09:39REL-SNAP-053OK85 ms31e0137c1a8e4dee3c…
2026-09-25 10:02REL-SNAP-052OK92 ms31e0137c1a8e4dee3c…
2026-09-24 10:06REL-SNAP-051OK59 ms31e0137c1a8e4dee3c…
2026-09-23 10:10REL-SNAP-050OK46 ms316abae9e9c0ed5a57…
2026-09-22 09:49REL-SNAP-049OK60 ms30603654fc40f28aab…
2026-09-21 09:33REL-SNAP-048OK45 ms30603654fc40f28aab…
2026-09-20 09:52REL-SNAP-047OK46 ms30603654fc40f28aab…
2026-09-19 09:36REL-SNAP-046OK54 ms30603654fc40f28aab…
2026-09-18 09:51REL-SNAP-045OK44 ms30603654fc40f28aab…
2026-09-17 10:01REL-SNAP-044OK46 ms30603654fc40f28aab…
2026-09-16 10:16REL-SNAP-043OK47 ms30603654fc40f28aab…
2026-09-15 09:52REL-SNAP-042OK52 ms30603654fc40f28aab…
2026-09-14 10:02REL-SNAP-041OK59 ms30603654fc40f28aab…
2026-09-13 09:59REL-SNAP-040OK46 ms30603654fc40f28aab…
2026-09-12 09:31REL-SNAP-039OK57 ms30603654fc40f28aab…
2026-09-11 09:40REL-SNAP-038OK43 ms30603654fc40f28aab…
2026-09-10 09:40REL-SNAP-037OK47 ms30603654fc40f28aab…

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/icao-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.