MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/gbk-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
111eccd886141ae0…changed 2 times on the record
Name reported by the server
GBK lead-byte band, bytes discardedself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/gbk-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-084OK81 ms31111eccd886141ae0…
2026-10-26 09:28REL-SNAP-083OK62 ms31111eccd886141ae0…
2026-10-25 09:24REL-SNAP-082OK47 ms31111eccd886141ae0…
2026-10-24 09:22REL-SNAP-081OK56 ms31111eccd886141ae0…
2026-10-23 10:34REL-SNAP-080OK57 ms31111eccd886141ae0…
2026-10-22 10:09REL-SNAP-079OK30 ms31111eccd886141ae0…
2026-10-21 09:50REL-SNAP-078OK61 ms31111eccd886141ae0…
2026-10-20 10:19REL-SNAP-077OK48 ms31111eccd886141ae0…
Show all 41 observations
2026-10-19 10:30REL-SNAP-076OK48 ms31111eccd886141ae0…
2026-10-18 09:31REL-SNAP-075OK46 ms31111eccd886141ae0…
2026-10-17 09:30REL-SNAP-074OK47 ms31111eccd886141ae0…
2026-10-16 09:42REL-SNAP-073OK45 ms31111eccd886141ae0…
2026-10-15 09:46REL-SNAP-072OK49 ms31111eccd886141ae0…
2026-10-14 09:52REL-SNAP-071OK51 ms31111eccd886141ae0…
2026-10-13 09:54REL-SNAP-070OK46 ms31111eccd886141ae0…
2026-10-12 10:35REL-SNAP-069OK43 ms31111eccd886141ae0…
2026-10-11 09:28REL-SNAP-068OK45 ms31111eccd886141ae0…
2026-10-10 09:29REL-SNAP-067OK46 ms31111eccd886141ae0…
2026-10-09 09:32REL-SNAP-066OK46 ms31111eccd886141ae0…
2026-10-08 09:43REL-SNAP-065OK52 ms31111eccd886141ae0…
2026-10-07 09:55REL-SNAP-064OK62 ms31111eccd886141ae0…
2026-10-06 09:29REL-SNAP-063OK52 ms31111eccd886141ae0…
2026-10-05 10:18REL-SNAP-062OK44 ms31111eccd886141ae0…
2026-10-04 09:45REL-SNAP-061OK75 ms31111eccd886141ae0…
2026-10-03 09:38REL-SNAP-060OK49 ms31111eccd886141ae0…
2026-10-02 09:35REL-SNAP-059OK54 ms31111eccd886141ae0…
2026-10-01 09:39REL-SNAP-058OK55 ms31111eccd886141ae0…
2026-09-30 10:03REL-SNAP-057OK47 ms31111eccd886141ae0…
2026-09-29 09:59REL-SNAP-056OK70 ms31111eccd886141ae0…
2026-09-28 10:12REL-SNAP-055OK51 ms31111eccd886141ae0…
2026-09-27 09:58REL-SNAP-054OK54 ms31111eccd886141ae0…
2026-09-26 09:45REL-SNAP-053OK45 ms31111eccd886141ae0…
2026-09-25 10:08REL-SNAP-052OK43 ms31111eccd886141ae0…
2026-09-24 10:12REL-SNAP-051OK62 ms31111eccd886141ae0…
2026-09-23 10:16REL-SNAP-050OK48 ms31f50593ac76ca748b…
2026-09-22 09:55REL-SNAP-049OK49 ms30096f68a680ed4154…
2026-09-21 09:39REL-SNAP-048OK48 ms30096f68a680ed4154…
2026-09-20 09:58REL-SNAP-047OK44 ms30096f68a680ed4154…
2026-09-19 09:42REL-SNAP-046OK43 ms30096f68a680ed4154…
2026-09-18 09:56REL-SNAP-045OK55 ms30096f68a680ed4154…
2026-09-17 10:06REL-SNAP-044OK46 ms30096f68a680ed4154…

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/gbk-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.