MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/shake256/mcp

Graded A by MCP Verify under grade/v1, sealed in snapshot REL-SNAP-084 on 27 October 2026. Recorded reachable in 47 of 47 observations since 11 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-038 to REL-SNAP-050, A from REL-SNAP-051 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
36418c50d981c30e…changed 2 times on the record
Name reported by the server
SHAKE256 hex length, input discardedself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/shake256as the registry listed it; not covered by the chain
First and last observed
11 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 09:23REL-SNAP-084OK50 ms3136418c50d981c30e…
2026-10-26 09:24REL-SNAP-083OK55 ms3136418c50d981c30e…
2026-10-25 09:20REL-SNAP-082OK47 ms3136418c50d981c30e…
2026-10-24 09:19REL-SNAP-081OK45 ms3136418c50d981c30e…
2026-10-23 10:30REL-SNAP-080OK45 ms3136418c50d981c30e…
2026-10-22 10:06REL-SNAP-079OK47 ms3136418c50d981c30e…
2026-10-21 09:47REL-SNAP-078OK57 ms3136418c50d981c30e…
2026-10-20 10:16REL-SNAP-077OK66 ms3136418c50d981c30e…
Show all 47 observations
2026-10-19 10:26REL-SNAP-076OK47 ms3136418c50d981c30e…
2026-10-18 09:28REL-SNAP-075OK53 ms3136418c50d981c30e…
2026-10-17 09:26REL-SNAP-074OK56 ms3136418c50d981c30e…
2026-10-16 09:38REL-SNAP-073OK45 ms3136418c50d981c30e…
2026-10-15 09:42REL-SNAP-072OK49 ms3136418c50d981c30e…
2026-10-14 09:49REL-SNAP-071OK46 ms3136418c50d981c30e…
2026-10-13 09:50REL-SNAP-070OK45 ms3136418c50d981c30e…
2026-10-12 10:32REL-SNAP-069OK58 ms3136418c50d981c30e…
2026-10-11 09:24REL-SNAP-068OK50 ms3136418c50d981c30e…
2026-10-10 09:26REL-SNAP-067OK49 ms3136418c50d981c30e…
2026-10-09 09:29REL-SNAP-066OK58 ms3136418c50d981c30e…
2026-10-08 09:40REL-SNAP-065OK55 ms3136418c50d981c30e…
2026-10-07 09:51REL-SNAP-064OK58 ms3136418c50d981c30e…
2026-10-06 09:26REL-SNAP-063OK54 ms3136418c50d981c30e…
2026-10-05 10:15REL-SNAP-062OK44 ms3136418c50d981c30e…
2026-10-04 09:41REL-SNAP-061OK44 ms3136418c50d981c30e…
2026-10-03 09:35REL-SNAP-060OK45 ms3136418c50d981c30e…
2026-10-02 09:32REL-SNAP-059OK42 ms3136418c50d981c30e…
2026-10-01 09:36REL-SNAP-058OK45 ms3136418c50d981c30e…
2026-09-30 10:00REL-SNAP-057OK43 ms3136418c50d981c30e…
2026-09-29 09:56REL-SNAP-056OK44 ms3136418c50d981c30e…
2026-09-28 10:08REL-SNAP-055OK47 ms3136418c50d981c30e…
2026-09-27 09:54REL-SNAP-054OK45 ms3136418c50d981c30e…
2026-09-26 09:41REL-SNAP-053OK49 ms3136418c50d981c30e…
2026-09-25 10:05REL-SNAP-052OK48 ms3136418c50d981c30e…
2026-09-24 10:08REL-SNAP-051OK46 ms3136418c50d981c30e…
2026-09-23 10:13REL-SNAP-050OK49 ms31c6df023e0a5cd3d6…
2026-09-22 09:52REL-SNAP-049OK45 ms309bb975be3a112f5a…
2026-09-21 09:36REL-SNAP-048OK53 ms309bb975be3a112f5a…
2026-09-20 09:54REL-SNAP-047OK46 ms309bb975be3a112f5a…
2026-09-19 09:39REL-SNAP-046OK57 ms309bb975be3a112f5a…
2026-09-18 09:53REL-SNAP-045OK43 ms309bb975be3a112f5a…
2026-09-17 10:03REL-SNAP-044OK50 ms309bb975be3a112f5a…
2026-09-16 10:19REL-SNAP-043OK46 ms309bb975be3a112f5a…
2026-09-15 09:54REL-SNAP-042OK45 ms309bb975be3a112f5a…
2026-09-14 10:05REL-SNAP-041OK50 ms309bb975be3a112f5a…
2026-09-13 10:01REL-SNAP-040OK53 ms309bb975be3a112f5a…
2026-09-12 09:34REL-SNAP-039OK86 ms309bb975be3a112f5a…
2026-09-11 09:42REL-SNAP-038OK49 ms309bb975be3a112f5a…

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/shake256/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.