MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/abnf-ok/mcp

Graded A by MCP Verify under grade/v1, sealed in snapshot REL-SNAP-084 on 27 October 2026. Recorded reachable in 41 of 41 observations since 17 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-044 to REL-SNAP-056, A from REL-SNAP-057 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
ff5f48180f1f3ffc…changed 2 times on the record
Name reported by the server
ABNF rule count, body discardedself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/abnf-okas the registry listed it; not covered by the chain
First and last observed
17 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 09:28REL-SNAP-084OK67 ms31ff5f48180f1f3ffc…
2026-10-26 09:29REL-SNAP-083OK96 ms31ff5f48180f1f3ffc…
2026-10-25 09:24REL-SNAP-082OK45 ms31ff5f48180f1f3ffc…
2026-10-24 09:23REL-SNAP-081OK53 ms31ff5f48180f1f3ffc…
2026-10-23 10:34REL-SNAP-080OK60 ms31ff5f48180f1f3ffc…
2026-10-22 10:09REL-SNAP-079OK32 ms31ff5f48180f1f3ffc…
2026-10-21 09:51REL-SNAP-078OK49 ms31ff5f48180f1f3ffc…
2026-10-20 10:20REL-SNAP-077OK72 ms31ff5f48180f1f3ffc…
Show all 41 observations
2026-10-19 10:30REL-SNAP-076OK130 ms31ff5f48180f1f3ffc…
2026-10-18 09:32REL-SNAP-075OK82 ms31ff5f48180f1f3ffc…
2026-10-17 09:30REL-SNAP-074OK52 ms31ff5f48180f1f3ffc…
2026-10-16 09:42REL-SNAP-073OK43 ms31ff5f48180f1f3ffc…
2026-10-15 09:46REL-SNAP-072OK47 ms31ff5f48180f1f3ffc…
2026-10-14 09:53REL-SNAP-071OK64 ms31ff5f48180f1f3ffc…
2026-10-13 09:54REL-SNAP-070OK50 ms31ff5f48180f1f3ffc…
2026-10-12 10:36REL-SNAP-069OK44 ms31ff5f48180f1f3ffc…
2026-10-11 09:28REL-SNAP-068OK52 ms31ff5f48180f1f3ffc…
2026-10-10 09:30REL-SNAP-067OK54 ms31ff5f48180f1f3ffc…
2026-10-09 09:33REL-SNAP-066OK54 ms31ff5f48180f1f3ffc…
2026-10-08 09:44REL-SNAP-065OK52 ms31ff5f48180f1f3ffc…
2026-10-07 09:55REL-SNAP-064OK59 ms31ff5f48180f1f3ffc…
2026-10-06 09:30REL-SNAP-063OK53 ms31ff5f48180f1f3ffc…
2026-10-05 10:19REL-SNAP-062OK49 ms31ff5f48180f1f3ffc…
2026-10-04 09:45REL-SNAP-061OK49 ms31ff5f48180f1f3ffc…
2026-10-03 09:38REL-SNAP-060OK49 ms31ff5f48180f1f3ffc…
2026-10-02 09:36REL-SNAP-059OK45 ms31ff5f48180f1f3ffc…
2026-10-01 09:40REL-SNAP-058OK86 ms31ff5f48180f1f3ffc…
2026-09-30 10:04REL-SNAP-057OK44 ms31ff5f48180f1f3ffc…
2026-09-29 10:00REL-SNAP-056OK86 ms31ff5f48180f1f3ffc…
2026-09-28 10:12REL-SNAP-055OK44 ms31ff5f48180f1f3ffc…
2026-09-27 09:58REL-SNAP-054OK50 ms31ff5f48180f1f3ffc…
2026-09-26 09:45REL-SNAP-053OK47 ms31ff5f48180f1f3ffc…
2026-09-25 10:09REL-SNAP-052OK56 ms31ff5f48180f1f3ffc…
2026-09-24 10:12REL-SNAP-051OK49 ms31ff5f48180f1f3ffc…
2026-09-23 10:17REL-SNAP-050OK49 ms315ad6b3525aeb518e…
2026-09-22 09:56REL-SNAP-049OK48 ms30756fdb29f67eaee1…
2026-09-21 09:39REL-SNAP-048OK45 ms30756fdb29f67eaee1…
2026-09-20 09:58REL-SNAP-047OK44 ms30756fdb29f67eaee1…
2026-09-19 09:42REL-SNAP-046OK56 ms30756fdb29f67eaee1…
2026-09-18 09:57REL-SNAP-045OK48 ms30756fdb29f67eaee1…
2026-09-17 10:07REL-SNAP-044OK41 ms30756fdb29f67eaee1…

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/abnf-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.