MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-308/mcp

Graded A by MCP Verify under grade/v1, sealed in snapshot REL-SNAP-084 on 27 October 2026. Recorded reachable in 49 of 49 observations since 9 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-048, A from REL-SNAP-049 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
a5d729961b4e6eca…changed 3 times on the record
Name reported by the server
HTTP 308 permanent-redirectself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/http-308as the registry listed it; not covered by the chain
First and last observed
9 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 09:12REL-SNAP-084OK51 ms31a5d729961b4e6eca…
2026-10-26 09:11REL-SNAP-083OK60 ms31a5d729961b4e6eca…
2026-10-25 09:10REL-SNAP-082OK74 ms31a5d729961b4e6eca…
2026-10-24 09:09REL-SNAP-081OK295 ms31a5d729961b4e6eca…
2026-10-23 10:20REL-SNAP-080OK85 ms31a5d729961b4e6eca…
2026-10-22 09:57REL-SNAP-079OK82 ms31a5d729961b4e6eca…
2026-10-21 09:37REL-SNAP-078OK85 ms31a5d729961b4e6eca…
2026-10-20 10:05REL-SNAP-077OK54 ms31a5d729961b4e6eca…
Show all 49 observations
2026-10-19 10:17REL-SNAP-076OK52 ms31a5d729961b4e6eca…
2026-10-18 09:19REL-SNAP-075OK67 ms31a5d729961b4e6eca…
2026-10-17 09:17REL-SNAP-074OK82 ms31a5d729961b4e6eca…
2026-10-16 09:29REL-SNAP-073OK76 ms31a5d729961b4e6eca…
2026-10-15 09:33REL-SNAP-072OK55 ms31a5d729961b4e6eca…
2026-10-14 09:40REL-SNAP-071OK59 ms31a5d729961b4e6eca…
2026-10-13 09:41REL-SNAP-070OK55 ms31a5d729961b4e6eca…
2026-10-12 10:23REL-SNAP-069OK45 ms31a5d729961b4e6eca…
2026-10-11 09:16REL-SNAP-068OK42 ms31a5d729961b4e6eca…
2026-10-10 09:17REL-SNAP-067OK48 ms31a5d729961b4e6eca…
2026-10-09 09:20REL-SNAP-066OK45 ms31a5d729961b4e6eca…
2026-10-08 09:31REL-SNAP-065OK51 ms31a5d729961b4e6eca…
2026-10-07 09:42REL-SNAP-064OK41 ms31a5d729961b4e6eca…
2026-10-06 09:17REL-SNAP-063OK53 ms31a5d729961b4e6eca…
2026-10-05 10:06REL-SNAP-062OK49 ms31a5d729961b4e6eca…
2026-10-04 09:33REL-SNAP-061OK43 ms31a5d729961b4e6eca…
2026-10-03 09:26REL-SNAP-060OK44 ms31a5d729961b4e6eca…
2026-10-02 09:23REL-SNAP-059OK46 ms31a5d729961b4e6eca…
2026-10-01 09:27REL-SNAP-058OK46 ms31a5d729961b4e6eca…
2026-09-30 09:51REL-SNAP-057OK51 ms31a5d729961b4e6eca…
2026-09-29 09:47REL-SNAP-056OK57 ms31a5d729961b4e6eca…
2026-09-28 09:59REL-SNAP-055OK48 ms31a5d729961b4e6eca…
2026-09-27 09:45REL-SNAP-054OK54 ms31a5d729961b4e6eca…
2026-09-26 09:32REL-SNAP-053OK82 ms31a5d729961b4e6eca…
2026-09-25 09:55REL-SNAP-052OK48 ms31a5d729961b4e6eca…
2026-09-24 09:59REL-SNAP-051OK79 ms31a5d729961b4e6eca…
2026-09-23 10:03REL-SNAP-050OK47 ms31e72c6729d2cf4ce0…
2026-09-22 09:43REL-SNAP-049OK48 ms3077ab00b6a3f78dfa…
2026-09-21 09:27REL-SNAP-048OK58 ms3077ab00b6a3f78dfa…
2026-09-20 09:46REL-SNAP-047OK46 ms3077ab00b6a3f78dfa…
2026-09-19 09:30REL-SNAP-046OK47 ms3077ab00b6a3f78dfa…
2026-09-18 09:44REL-SNAP-045OK55 ms3077ab00b6a3f78dfa…
2026-09-17 09:54REL-SNAP-044OK54 ms3077ab00b6a3f78dfa…
2026-09-16 10:10REL-SNAP-043OK51 ms3077ab00b6a3f78dfa…
2026-09-15 09:46REL-SNAP-042OK53 ms3077ab00b6a3f78dfa…
2026-09-14 09:53REL-SNAP-041OK44 ms3077ab00b6a3f78dfa…
2026-09-13 09:52REL-SNAP-040OK49 ms3077ab00b6a3f78dfa…
2026-09-12 09:25REL-SNAP-039OK74 ms3077ab00b6a3f78dfa…
2026-09-11 09:33REL-SNAP-038OK56 ms3077ab00b6a3f78dfa…
2026-09-10 09:34REL-SNAP-037OK55 ms3077ab00b6a3f78dfa…
2026-09-09 09:41REL-SNAP-036OK48 ms29424ef92eca7ca0ac…

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/http-308/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 3 times on the record. Each change is dated in the observations below.