MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/jsesc-ok/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
c919d9660d89bcb3…changed 2 times on the record
Name reported by the server
JS escape sequence count, input discardedself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/jsesc-okas 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 09:24REL-SNAP-084OK54 ms31c919d9660d89bcb3…
2026-10-26 09:25REL-SNAP-083OK47 ms31c919d9660d89bcb3…
2026-10-25 09:21REL-SNAP-082OK46 ms31c919d9660d89bcb3…
2026-10-24 09:19REL-SNAP-081OK47 ms31c919d9660d89bcb3…
2026-10-23 10:31REL-SNAP-080OK104 ms31c919d9660d89bcb3…
2026-10-22 10:06REL-SNAP-079OK34 ms31c919d9660d89bcb3…
2026-10-21 09:48REL-SNAP-078OK56 ms31c919d9660d89bcb3…
2026-10-20 10:16REL-SNAP-077OK55 ms31c919d9660d89bcb3…
Show all 47 observations
2026-10-19 10:27REL-SNAP-076OK55 ms31c919d9660d89bcb3…
2026-10-18 09:29REL-SNAP-075OK113 ms31c919d9660d89bcb3…
2026-10-17 09:27REL-SNAP-074OK54 ms31c919d9660d89bcb3…
2026-10-16 09:39REL-SNAP-073OK52 ms31c919d9660d89bcb3…
2026-10-15 09:43REL-SNAP-072OK44 ms31c919d9660d89bcb3…
2026-10-14 09:49REL-SNAP-071OK49 ms31c919d9660d89bcb3…
2026-10-13 09:51REL-SNAP-070OK46 ms31c919d9660d89bcb3…
2026-10-12 10:33REL-SNAP-069OK54 ms31c919d9660d89bcb3…
2026-10-11 09:25REL-SNAP-068OK45 ms31c919d9660d89bcb3…
2026-10-10 09:27REL-SNAP-067OK45 ms31c919d9660d89bcb3…
2026-10-09 09:29REL-SNAP-066OK53 ms31c919d9660d89bcb3…
2026-10-08 09:41REL-SNAP-065OK52 ms31c919d9660d89bcb3…
2026-10-07 09:52REL-SNAP-064OK51 ms31c919d9660d89bcb3…
2026-10-06 09:27REL-SNAP-063OK51 ms31c919d9660d89bcb3…
2026-10-05 10:15REL-SNAP-062OK43 ms31c919d9660d89bcb3…
2026-10-04 09:42REL-SNAP-061OK47 ms31c919d9660d89bcb3…
2026-10-03 09:35REL-SNAP-060OK44 ms31c919d9660d89bcb3…
2026-10-02 09:32REL-SNAP-059OK59 ms31c919d9660d89bcb3…
2026-10-01 09:36REL-SNAP-058OK46 ms31c919d9660d89bcb3…
2026-09-30 10:01REL-SNAP-057OK52 ms31c919d9660d89bcb3…
2026-09-29 09:57REL-SNAP-056OK56 ms31c919d9660d89bcb3…
2026-09-28 10:09REL-SNAP-055OK58 ms31c919d9660d89bcb3…
2026-09-27 09:55REL-SNAP-054OK47 ms31c919d9660d89bcb3…
2026-09-26 09:42REL-SNAP-053OK54 ms31c919d9660d89bcb3…
2026-09-25 10:05REL-SNAP-052OK48 ms31c919d9660d89bcb3…
2026-09-24 10:09REL-SNAP-051OK136 ms31c919d9660d89bcb3…
2026-09-23 10:13REL-SNAP-050OK57 ms315aade51a06acc6d0…
2026-09-22 09:52REL-SNAP-049OK49 ms30fd7a7f6246a72d2e…
2026-09-21 09:36REL-SNAP-048OK49 ms30fd7a7f6246a72d2e…
2026-09-20 09:55REL-SNAP-047OK45 ms30fd7a7f6246a72d2e…
2026-09-19 09:39REL-SNAP-046OK45 ms30fd7a7f6246a72d2e…
2026-09-18 09:54REL-SNAP-045OK45 ms30fd7a7f6246a72d2e…
2026-09-17 10:04REL-SNAP-044OK46 ms30fd7a7f6246a72d2e…
2026-09-16 10:19REL-SNAP-043OK49 ms30fd7a7f6246a72d2e…
2026-09-15 09:55REL-SNAP-042OK54 ms30fd7a7f6246a72d2e…
2026-09-14 10:05REL-SNAP-041OK50 ms30fd7a7f6246a72d2e…
2026-09-13 10:02REL-SNAP-040OK50 ms30fd7a7f6246a72d2e…
2026-09-12 09:34REL-SNAP-039OK46 ms30fd7a7f6246a72d2e…
2026-09-11 09:43REL-SNAP-038OK48 ms30fd7a7f6246a72d2e…

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/jsesc-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.