MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/digest-sha256-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
3589d541103fd62f…changed 2 times on the record
Name reported by the server
sha256 digest shape, value discardedself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/digest-sha256-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-084OK46 ms313589d541103fd62f…
2026-10-26 09:21REL-SNAP-083OK58 ms313589d541103fd62f…
2026-10-25 09:17REL-SNAP-082OK44 ms313589d541103fd62f…
2026-10-24 09:16REL-SNAP-081OK48 ms313589d541103fd62f…
2026-10-23 10:28REL-SNAP-080OK46 ms313589d541103fd62f…
2026-10-22 10:03REL-SNAP-079OK96 ms313589d541103fd62f…
2026-10-21 09:44REL-SNAP-078OK59 ms313589d541103fd62f…
2026-10-20 10:13REL-SNAP-077OK61 ms313589d541103fd62f…
Show all 48 observations
2026-10-19 10:24REL-SNAP-076OK56 ms313589d541103fd62f…
2026-10-18 09:25REL-SNAP-075OK54 ms313589d541103fd62f…
2026-10-17 09:24REL-SNAP-074OK46 ms313589d541103fd62f…
2026-10-16 09:36REL-SNAP-073OK46 ms313589d541103fd62f…
2026-10-15 09:40REL-SNAP-072OK67 ms313589d541103fd62f…
2026-10-14 09:46REL-SNAP-071OK60 ms313589d541103fd62f…
2026-10-13 09:48REL-SNAP-070OK47 ms313589d541103fd62f…
2026-10-12 10:29REL-SNAP-069OK53 ms313589d541103fd62f…
2026-10-11 09:22REL-SNAP-068OK45 ms313589d541103fd62f…
2026-10-10 09:23REL-SNAP-067OK78 ms313589d541103fd62f…
2026-10-09 09:26REL-SNAP-066OK46 ms313589d541103fd62f…
2026-10-08 09:37REL-SNAP-065OK82 ms313589d541103fd62f…
2026-10-07 09:48REL-SNAP-064OK47 ms313589d541103fd62f…
2026-10-06 09:24REL-SNAP-063OK43 ms313589d541103fd62f…
2026-10-05 10:12REL-SNAP-062OK47 ms313589d541103fd62f…
2026-10-04 09:39REL-SNAP-061OK47 ms313589d541103fd62f…
2026-10-03 09:32REL-SNAP-060OK42 ms313589d541103fd62f…
2026-10-02 09:29REL-SNAP-059OK56 ms313589d541103fd62f…
2026-10-01 09:33REL-SNAP-058OK46 ms313589d541103fd62f…
2026-09-30 09:57REL-SNAP-057OK49 ms313589d541103fd62f…
2026-09-29 09:53REL-SNAP-056OK49 ms313589d541103fd62f…
2026-09-28 10:06REL-SNAP-055OK74 ms313589d541103fd62f…
2026-09-27 09:52REL-SNAP-054OK79 ms313589d541103fd62f…
2026-09-26 09:39REL-SNAP-053OK52 ms313589d541103fd62f…
2026-09-25 10:02REL-SNAP-052OK50 ms313589d541103fd62f…
2026-09-24 10:06REL-SNAP-051OK60 ms313589d541103fd62f…
2026-09-23 10:10REL-SNAP-050OK51 ms312cd1def3aaa05722…
2026-09-22 09:49REL-SNAP-049OK55 ms30ff0800b53b47c544…
2026-09-21 09:33REL-SNAP-048OK61 ms30ff0800b53b47c544…
2026-09-20 09:52REL-SNAP-047OK45 ms30ff0800b53b47c544…
2026-09-19 09:36REL-SNAP-046OK58 ms30ff0800b53b47c544…
2026-09-18 09:51REL-SNAP-045OK48 ms30ff0800b53b47c544…
2026-09-17 10:01REL-SNAP-044OK56 ms30ff0800b53b47c544…
2026-09-16 10:16REL-SNAP-043OK45 ms30ff0800b53b47c544…
2026-09-15 09:52REL-SNAP-042OK53 ms30ff0800b53b47c544…
2026-09-14 10:02REL-SNAP-041OK51 ms30ff0800b53b47c544…
2026-09-13 09:59REL-SNAP-040OK54 ms30ff0800b53b47c544…
2026-09-12 09:31REL-SNAP-039OK55 ms30ff0800b53b47c544…
2026-09-11 09:40REL-SNAP-038OK53 ms30ff0800b53b47c544…
2026-09-10 09:40REL-SNAP-037OK54 ms30ff0800b53b47c544…

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/digest-sha256-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.