MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/feather-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
50c8467aee9d2314…changed 2 times on the record
Name reported by the server
Feather magic-byte check, file discardedself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/feather-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 09:22REL-SNAP-084OK97 ms3150c8467aee9d2314…
2026-10-26 09:22REL-SNAP-083OK213 ms3150c8467aee9d2314…
2026-10-25 09:18REL-SNAP-082OK49 ms3150c8467aee9d2314…
2026-10-24 09:17REL-SNAP-081OK56 ms3150c8467aee9d2314…
2026-10-23 10:29REL-SNAP-080OK47 ms3150c8467aee9d2314…
2026-10-22 10:05REL-SNAP-079OK48 ms3150c8467aee9d2314…
2026-10-21 09:45REL-SNAP-078OK46 ms3150c8467aee9d2314…
2026-10-20 10:14REL-SNAP-077OK48 ms3150c8467aee9d2314…
Show all 48 observations
2026-10-19 10:25REL-SNAP-076OK52 ms3150c8467aee9d2314…
2026-10-18 09:27REL-SNAP-075OK51 ms3150c8467aee9d2314…
2026-10-17 09:25REL-SNAP-074OK52 ms3150c8467aee9d2314…
2026-10-16 09:37REL-SNAP-073OK51 ms3150c8467aee9d2314…
2026-10-15 09:41REL-SNAP-072OK51 ms3150c8467aee9d2314…
2026-10-14 09:48REL-SNAP-071OK51 ms3150c8467aee9d2314…
2026-10-13 09:49REL-SNAP-070OK67 ms3150c8467aee9d2314…
2026-10-12 10:31REL-SNAP-069OK45 ms3150c8467aee9d2314…
2026-10-11 09:23REL-SNAP-068OK50 ms3150c8467aee9d2314…
2026-10-10 09:25REL-SNAP-067OK43 ms3150c8467aee9d2314…
2026-10-09 09:28REL-SNAP-066OK51 ms3150c8467aee9d2314…
2026-10-08 09:39REL-SNAP-065OK48 ms3150c8467aee9d2314…
2026-10-07 09:50REL-SNAP-064OK53 ms3150c8467aee9d2314…
2026-10-06 09:25REL-SNAP-063OK40 ms3150c8467aee9d2314…
2026-10-05 10:14REL-SNAP-062OK50 ms3150c8467aee9d2314…
2026-10-04 09:40REL-SNAP-061OK44 ms3150c8467aee9d2314…
2026-10-03 09:33REL-SNAP-060OK46 ms3150c8467aee9d2314…
2026-10-02 09:30REL-SNAP-059OK43 ms3150c8467aee9d2314…
2026-10-01 09:34REL-SNAP-058OK49 ms3150c8467aee9d2314…
2026-09-30 09:59REL-SNAP-057OK46 ms3150c8467aee9d2314…
2026-09-29 09:55REL-SNAP-056OK46 ms3150c8467aee9d2314…
2026-09-28 10:07REL-SNAP-055OK49 ms3150c8467aee9d2314…
2026-09-27 09:53REL-SNAP-054OK42 ms3150c8467aee9d2314…
2026-09-26 09:40REL-SNAP-053OK46 ms3150c8467aee9d2314…
2026-09-25 10:03REL-SNAP-052OK48 ms3150c8467aee9d2314…
2026-09-24 10:07REL-SNAP-051OK53 ms3150c8467aee9d2314…
2026-09-23 10:11REL-SNAP-050OK52 ms314e32fef26d630b37…
2026-09-22 09:50REL-SNAP-049OK64 ms3017bc07ce42f52f42…
2026-09-21 09:34REL-SNAP-048OK46 ms3017bc07ce42f52f42…
2026-09-20 09:53REL-SNAP-047OK65 ms3017bc07ce42f52f42…
2026-09-19 09:38REL-SNAP-046OK52 ms3017bc07ce42f52f42…
2026-09-18 09:52REL-SNAP-045OK44 ms3017bc07ce42f52f42…
2026-09-17 10:02REL-SNAP-044OK52 ms3017bc07ce42f52f42…
2026-09-16 10:18REL-SNAP-043OK48 ms3017bc07ce42f52f42…
2026-09-15 09:53REL-SNAP-042OK56 ms3017bc07ce42f52f42…
2026-09-14 10:04REL-SNAP-041OK46 ms3017bc07ce42f52f42…
2026-09-13 10:00REL-SNAP-040OK54 ms3017bc07ce42f52f42…
2026-09-12 09:32REL-SNAP-039OK54 ms3017bc07ce42f52f42…
2026-09-11 09:41REL-SNAP-038OK74 ms3017bc07ce42f52f42…
2026-09-10 09:41REL-SNAP-037OK79 ms3017bc07ce42f52f42…

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/feather-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.