MCP VerifyThe rating layer for AI agents

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

Graded A by MCP Verify under grade/v1, sealed in snapshot REL-SNAP-084 on 27 October 2026. Recorded reachable in 46 of 46 observations since 12 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-039 to REL-SNAP-051, A from REL-SNAP-052 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
a28e8574684fc444…changed 2 times on the record
Name reported by the server
Rison token charset, body discardedself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/rison-okas the registry listed it; not covered by the chain
First and last observed
12 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 09:27REL-SNAP-084OK57 ms31a28e8574684fc444…
2026-10-26 09:27REL-SNAP-083OK47 ms31a28e8574684fc444…
2026-10-25 09:23REL-SNAP-082OK47 ms31a28e8574684fc444…
2026-10-24 09:22REL-SNAP-081OK83 ms31a28e8574684fc444…
2026-10-23 10:33REL-SNAP-080OK47 ms31a28e8574684fc444…
2026-10-22 10:08REL-SNAP-079OK34 ms31a28e8574684fc444…
2026-10-21 09:50REL-SNAP-078OK62 ms31a28e8574684fc444…
2026-10-20 10:19REL-SNAP-077OK49 ms31a28e8574684fc444…
Show all 46 observations
2026-10-19 10:29REL-SNAP-076OK70 ms31a28e8574684fc444…
2026-10-18 09:31REL-SNAP-075OK50 ms31a28e8574684fc444…
2026-10-17 09:29REL-SNAP-074OK47 ms31a28e8574684fc444…
2026-10-16 09:41REL-SNAP-073OK55 ms31a28e8574684fc444…
2026-10-15 09:45REL-SNAP-072OK57 ms31a28e8574684fc444…
2026-10-14 09:52REL-SNAP-071OK48 ms31a28e8574684fc444…
2026-10-13 09:53REL-SNAP-070OK54 ms31a28e8574684fc444…
2026-10-12 10:35REL-SNAP-069OK45 ms31a28e8574684fc444…
2026-10-11 09:27REL-SNAP-068OK46 ms31a28e8574684fc444…
2026-10-10 09:29REL-SNAP-067OK45 ms31a28e8574684fc444…
2026-10-09 09:31REL-SNAP-066OK57 ms31a28e8574684fc444…
2026-10-08 09:43REL-SNAP-065OK48 ms31a28e8574684fc444…
2026-10-07 09:54REL-SNAP-064OK327 ms31a28e8574684fc444…
2026-10-06 09:29REL-SNAP-063OK50 ms31a28e8574684fc444…
2026-10-05 10:18REL-SNAP-062OK44 ms31a28e8574684fc444…
2026-10-04 09:44REL-SNAP-061OK41 ms31a28e8574684fc444…
2026-10-03 09:37REL-SNAP-060OK55 ms31a28e8574684fc444…
2026-10-02 09:34REL-SNAP-059OK44 ms31a28e8574684fc444…
2026-10-01 09:38REL-SNAP-058OK45 ms31a28e8574684fc444…
2026-09-30 10:03REL-SNAP-057OK59 ms31a28e8574684fc444…
2026-09-29 09:59REL-SNAP-056OK52 ms31a28e8574684fc444…
2026-09-28 10:11REL-SNAP-055OK44 ms31a28e8574684fc444…
2026-09-27 09:57REL-SNAP-054OK52 ms31a28e8574684fc444…
2026-09-26 09:44REL-SNAP-053OK57 ms31a28e8574684fc444…
2026-09-25 10:08REL-SNAP-052OK60 ms31a28e8574684fc444…
2026-09-24 10:11REL-SNAP-051OK50 ms31a28e8574684fc444…
2026-09-23 10:16REL-SNAP-050OK53 ms31a545e9e36f3338bf…
2026-09-22 09:54REL-SNAP-049OK59 ms30e3866db618580212…
2026-09-21 09:38REL-SNAP-048OK46 ms30e3866db618580212…
2026-09-20 09:57REL-SNAP-047OK45 ms30e3866db618580212…
2026-09-19 09:41REL-SNAP-046OK48 ms30e3866db618580212…
2026-09-18 09:56REL-SNAP-045OK48 ms30e3866db618580212…
2026-09-17 10:06REL-SNAP-044OK52 ms30e3866db618580212…
2026-09-16 10:21REL-SNAP-043OK45 ms30e3866db618580212…
2026-09-15 09:57REL-SNAP-042OK42 ms30e3866db618580212…
2026-09-14 10:07REL-SNAP-041OK47 ms30e3866db618580212…
2026-09-13 10:04REL-SNAP-040OK51 ms30e3866db618580212…
2026-09-12 09:36REL-SNAP-039OK55 ms30e3866db618580212…

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/rison-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.