MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/utf16-run/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
26b0e83d30e0951a…changed 2 times on the record
Name reported by the server
UTF-16 code-unit run, text discardedself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/utf16-runas 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 09:30REL-SNAP-084OK56 ms3126b0e83d30e0951a…
2026-10-26 09:30REL-SNAP-083OK53 ms3126b0e83d30e0951a…
2026-10-25 09:25REL-SNAP-082OK45 ms3126b0e83d30e0951a…
2026-10-24 09:24REL-SNAP-081OK81 ms3126b0e83d30e0951a…
2026-10-23 10:35REL-SNAP-080OK59 ms3126b0e83d30e0951a…
2026-10-22 10:11REL-SNAP-079OK42 ms3126b0e83d30e0951a…
2026-10-21 09:52REL-SNAP-078OK52 ms3126b0e83d30e0951a…
2026-10-20 10:21REL-SNAP-077OK96 ms3126b0e83d30e0951a…
Show all 39 observations
2026-10-19 10:32REL-SNAP-076OK49 ms3126b0e83d30e0951a…
2026-10-18 09:33REL-SNAP-075OK48 ms3126b0e83d30e0951a…
2026-10-17 09:31REL-SNAP-074OK56 ms3126b0e83d30e0951a…
2026-10-16 09:43REL-SNAP-073OK45 ms3126b0e83d30e0951a…
2026-10-15 09:48REL-SNAP-072OK46 ms3126b0e83d30e0951a…
2026-10-14 09:54REL-SNAP-071OK93 ms3126b0e83d30e0951a…
2026-10-13 09:55REL-SNAP-070OK46 ms3126b0e83d30e0951a…
2026-10-12 10:37REL-SNAP-069OK43 ms3126b0e83d30e0951a…
2026-10-11 09:29REL-SNAP-068OK51 ms3126b0e83d30e0951a…
2026-10-10 09:31REL-SNAP-067OK42 ms3126b0e83d30e0951a…
2026-10-09 09:34REL-SNAP-066OK49 ms3126b0e83d30e0951a…
2026-10-08 09:45REL-SNAP-065OK51 ms3126b0e83d30e0951a…
2026-10-07 09:56REL-SNAP-064OK43 ms3126b0e83d30e0951a…
2026-10-06 09:31REL-SNAP-063OK56 ms3126b0e83d30e0951a…
2026-10-05 10:20REL-SNAP-062OK48 ms3126b0e83d30e0951a…
2026-10-04 09:46REL-SNAP-061OK69 ms3126b0e83d30e0951a…
2026-10-03 09:40REL-SNAP-060OK45 ms3126b0e83d30e0951a…
2026-10-02 09:37REL-SNAP-059OK45 ms3126b0e83d30e0951a…
2026-10-01 09:41REL-SNAP-058OK46 ms3126b0e83d30e0951a…
2026-09-30 10:05REL-SNAP-057OK59 ms3126b0e83d30e0951a…
2026-09-29 10:01REL-SNAP-056OK49 ms3126b0e83d30e0951a…
2026-09-28 10:13REL-SNAP-055OK46 ms3126b0e83d30e0951a…
2026-09-27 09:59REL-SNAP-054OK51 ms3126b0e83d30e0951a…
2026-09-26 09:47REL-SNAP-053OK46 ms3126b0e83d30e0951a…
2026-09-25 10:10REL-SNAP-052OK52 ms3126b0e83d30e0951a…
2026-09-24 10:13REL-SNAP-051OK55 ms3126b0e83d30e0951a…
2026-09-23 10:18REL-SNAP-050OK63 ms318919b6cfc046cc82…
2026-09-22 09:57REL-SNAP-049OK51 ms30f27c7198061c8d77…
2026-09-21 09:41REL-SNAP-048OK61 ms30f27c7198061c8d77…
2026-09-20 09:59REL-SNAP-047OK46 ms30f27c7198061c8d77…
2026-09-19 09:44REL-SNAP-046OK57 ms30f27c7198061c8d77…

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/utf16-run/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.