MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/utf32le-ok/mcp

Graded A by MCP Verify under grade/v1, sealed in snapshot REL-SNAP-084 on 27 October 2026. Recorded reachable in 39 of 39 observations since 19 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-046 to REL-SNAP-058, A from REL-SNAP-059 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
1ae2d16d01bdacb1…changed 2 times on the record
Name reported by the server
UTF-32LE BOM presence, bytes discardedself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/utf32le-okas the registry listed it; not covered by the chain
First and last observed
19 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 09:29REL-SNAP-084OK83 ms311ae2d16d01bdacb1…
2026-10-26 09:29REL-SNAP-083OK48 ms311ae2d16d01bdacb1…
2026-10-25 09:25REL-SNAP-082OK59 ms311ae2d16d01bdacb1…
2026-10-24 09:24REL-SNAP-081OK52 ms311ae2d16d01bdacb1…
2026-10-23 10:35REL-SNAP-080OK48 ms311ae2d16d01bdacb1…
2026-10-22 10:10REL-SNAP-079OK60 ms311ae2d16d01bdacb1…
2026-10-21 09:52REL-SNAP-078OK56 ms311ae2d16d01bdacb1…
2026-10-20 10:21REL-SNAP-077OK45 ms311ae2d16d01bdacb1…
Show all 39 observations
2026-10-19 10:31REL-SNAP-076OK48 ms311ae2d16d01bdacb1…
2026-10-18 09:33REL-SNAP-075OK45 ms311ae2d16d01bdacb1…
2026-10-17 09:31REL-SNAP-074OK54 ms311ae2d16d01bdacb1…
2026-10-16 09:43REL-SNAP-073OK46 ms311ae2d16d01bdacb1…
2026-10-15 09:47REL-SNAP-072OK45 ms311ae2d16d01bdacb1…
2026-10-14 09:54REL-SNAP-071OK43 ms311ae2d16d01bdacb1…
2026-10-13 09:55REL-SNAP-070OK50 ms311ae2d16d01bdacb1…
2026-10-12 10:37REL-SNAP-069OK53 ms311ae2d16d01bdacb1…
2026-10-11 09:29REL-SNAP-068OK45 ms311ae2d16d01bdacb1…
2026-10-10 09:31REL-SNAP-067OK46 ms311ae2d16d01bdacb1…
2026-10-09 09:33REL-SNAP-066OK53 ms311ae2d16d01bdacb1…
2026-10-08 09:45REL-SNAP-065OK56 ms311ae2d16d01bdacb1…
2026-10-07 09:56REL-SNAP-064OK50 ms311ae2d16d01bdacb1…
2026-10-06 09:31REL-SNAP-063OK62 ms311ae2d16d01bdacb1…
2026-10-05 10:20REL-SNAP-062OK43 ms311ae2d16d01bdacb1…
2026-10-04 09:46REL-SNAP-061OK54 ms311ae2d16d01bdacb1…
2026-10-03 09:39REL-SNAP-060OK45 ms311ae2d16d01bdacb1…
2026-10-02 09:36REL-SNAP-059OK52 ms311ae2d16d01bdacb1…
2026-10-01 09:41REL-SNAP-058OK49 ms311ae2d16d01bdacb1…
2026-09-30 10:05REL-SNAP-057OK46 ms311ae2d16d01bdacb1…
2026-09-29 10:01REL-SNAP-056OK63 ms311ae2d16d01bdacb1…
2026-09-28 10:13REL-SNAP-055OK61 ms311ae2d16d01bdacb1…
2026-09-27 09:59REL-SNAP-054OK51 ms311ae2d16d01bdacb1…
2026-09-26 09:46REL-SNAP-053OK54 ms311ae2d16d01bdacb1…
2026-09-25 10:09REL-SNAP-052OK56 ms311ae2d16d01bdacb1…
2026-09-24 10:13REL-SNAP-051OK58 ms311ae2d16d01bdacb1…
2026-09-23 10:18REL-SNAP-050OK47 ms314bed34a35732c43b…
2026-09-22 09:56REL-SNAP-049OK85 ms30537eb651a27e810e…
2026-09-21 09:40REL-SNAP-048OK49 ms30537eb651a27e810e…
2026-09-20 09:59REL-SNAP-047OK44 ms30537eb651a27e810e…
2026-09-19 09:43REL-SNAP-046OK50 ms30537eb651a27e810e…

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/utf32le-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.