MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/js-uesc/mcp

Graded A by MCP Verify under grade/v1, sealed in snapshot REL-SNAP-084 on 27 October 2026. Recorded reachable in 41 of 41 observations since 17 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-044 to REL-SNAP-056, A from REL-SNAP-057 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
078da165d81a21b9…changed 2 times on the record
Name reported by the server
JS unicode-escape count, input discardedself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/js-uescas the registry listed it; not covered by the chain
First and last observed
17 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 09:28REL-SNAP-084OK67 ms31078da165d81a21b9…
2026-10-26 09:28REL-SNAP-083OK58 ms31078da165d81a21b9…
2026-10-25 09:24REL-SNAP-082OK55 ms31078da165d81a21b9…
2026-10-24 09:23REL-SNAP-081OK74 ms31078da165d81a21b9…
2026-10-23 10:34REL-SNAP-080OK55 ms31078da165d81a21b9…
2026-10-22 10:09REL-SNAP-079OK236 ms31078da165d81a21b9…
2026-10-21 09:51REL-SNAP-078OK49 ms31078da165d81a21b9…
2026-10-20 10:20REL-SNAP-077OK49 ms31078da165d81a21b9…
Show all 41 observations
2026-10-19 10:30REL-SNAP-076OK60 ms31078da165d81a21b9…
2026-10-18 09:32REL-SNAP-075OK49 ms31078da165d81a21b9…
2026-10-17 09:30REL-SNAP-074OK46 ms31078da165d81a21b9…
2026-10-16 09:42REL-SNAP-073OK68 ms31078da165d81a21b9…
2026-10-15 09:46REL-SNAP-072OK48 ms31078da165d81a21b9…
2026-10-14 09:53REL-SNAP-071OK55 ms31078da165d81a21b9…
2026-10-13 09:54REL-SNAP-070OK57 ms31078da165d81a21b9…
2026-10-12 10:36REL-SNAP-069OK44 ms31078da165d81a21b9…
2026-10-11 09:28REL-SNAP-068OK45 ms31078da165d81a21b9…
2026-10-10 09:30REL-SNAP-067OK45 ms31078da165d81a21b9…
2026-10-09 09:32REL-SNAP-066OK47 ms31078da165d81a21b9…
2026-10-08 09:44REL-SNAP-065OK67 ms31078da165d81a21b9…
2026-10-07 09:55REL-SNAP-064OK42 ms31078da165d81a21b9…
2026-10-06 09:30REL-SNAP-063OK84 ms31078da165d81a21b9…
2026-10-05 10:19REL-SNAP-062OK60 ms31078da165d81a21b9…
2026-10-04 09:45REL-SNAP-061OK53 ms31078da165d81a21b9…
2026-10-03 09:38REL-SNAP-060OK45 ms31078da165d81a21b9…
2026-10-02 09:35REL-SNAP-059OK46 ms31078da165d81a21b9…
2026-10-01 09:39REL-SNAP-058OK57 ms31078da165d81a21b9…
2026-09-30 10:04REL-SNAP-057OK47 ms31078da165d81a21b9…
2026-09-29 10:00REL-SNAP-056OK78 ms31078da165d81a21b9…
2026-09-28 10:12REL-SNAP-055OK46 ms31078da165d81a21b9…
2026-09-27 09:58REL-SNAP-054OK59 ms31078da165d81a21b9…
2026-09-26 09:45REL-SNAP-053OK53 ms31078da165d81a21b9…
2026-09-25 10:08REL-SNAP-052OK77 ms31078da165d81a21b9…
2026-09-24 10:12REL-SNAP-051OK93 ms31078da165d81a21b9…
2026-09-23 10:17REL-SNAP-050OK53 ms31d11696f60ab3ed87…
2026-09-22 09:55REL-SNAP-049OK57 ms3058885920c72daea1…
2026-09-21 09:39REL-SNAP-048OK43 ms3058885920c72daea1…
2026-09-20 09:58REL-SNAP-047OK48 ms3058885920c72daea1…
2026-09-19 09:42REL-SNAP-046OK74 ms3058885920c72daea1…
2026-09-18 09:57REL-SNAP-045OK59 ms3058885920c72daea1…
2026-09-17 10:07REL-SNAP-044OK43 ms3058885920c72daea1…

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/js-uesc/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.