MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/sentence-n/mcp

Graded A by MCP Verify under grade/v1, sealed in snapshot REL-SNAP-084 on 27 October 2026. Recorded reachable in 46 of 46 observations since 12 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-039 to REL-SNAP-051, A from REL-SNAP-052 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
f4242299355b7b41…changed 2 times on the record
Name reported by the server
sentence-start cap count, text discardedself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/sentence-nas the registry listed it; not covered by the chain
First and last observed
12 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 09:27REL-SNAP-084OK61 ms31f4242299355b7b41…
2026-10-26 09:27REL-SNAP-083OK47 ms31f4242299355b7b41…
2026-10-25 09:23REL-SNAP-082OK51 ms31f4242299355b7b41…
2026-10-24 09:22REL-SNAP-081OK52 ms31f4242299355b7b41…
2026-10-23 10:33REL-SNAP-080OK49 ms31f4242299355b7b41…
2026-10-22 10:08REL-SNAP-079OK32 ms31f4242299355b7b41…
2026-10-21 09:50REL-SNAP-078OK92 ms31f4242299355b7b41…
2026-10-20 10:19REL-SNAP-077OK51 ms31f4242299355b7b41…
Show all 46 observations
2026-10-19 10:29REL-SNAP-076OK58 ms31f4242299355b7b41…
2026-10-18 09:31REL-SNAP-075OK49 ms31f4242299355b7b41…
2026-10-17 09:29REL-SNAP-074OK45 ms31f4242299355b7b41…
2026-10-16 09:41REL-SNAP-073OK55 ms31f4242299355b7b41…
2026-10-15 09:45REL-SNAP-072OK68 ms31f4242299355b7b41…
2026-10-14 09:52REL-SNAP-071OK46 ms31f4242299355b7b41…
2026-10-13 09:53REL-SNAP-070OK53 ms31f4242299355b7b41…
2026-10-12 10:35REL-SNAP-069OK43 ms31f4242299355b7b41…
2026-10-11 09:27REL-SNAP-068OK45 ms31f4242299355b7b41…
2026-10-10 09:29REL-SNAP-067OK45 ms31f4242299355b7b41…
2026-10-09 09:31REL-SNAP-066OK53 ms31f4242299355b7b41…
2026-10-08 09:43REL-SNAP-065OK81 ms31f4242299355b7b41…
2026-10-07 09:54REL-SNAP-064OK75 ms31f4242299355b7b41…
2026-10-06 09:29REL-SNAP-063OK49 ms31f4242299355b7b41…
2026-10-05 10:18REL-SNAP-062OK78 ms31f4242299355b7b41…
2026-10-04 09:44REL-SNAP-061OK52 ms31f4242299355b7b41…
2026-10-03 09:37REL-SNAP-060OK42 ms31f4242299355b7b41…
2026-10-02 09:34REL-SNAP-059OK44 ms31f4242299355b7b41…
2026-10-01 09:38REL-SNAP-058OK45 ms31f4242299355b7b41…
2026-09-30 10:03REL-SNAP-057OK52 ms31f4242299355b7b41…
2026-09-29 09:59REL-SNAP-056OK51 ms31f4242299355b7b41…
2026-09-28 10:11REL-SNAP-055OK45 ms31f4242299355b7b41…
2026-09-27 09:57REL-SNAP-054OK44 ms31f4242299355b7b41…
2026-09-26 09:44REL-SNAP-053OK52 ms31f4242299355b7b41…
2026-09-25 10:07REL-SNAP-052OK59 ms31f4242299355b7b41…
2026-09-24 10:11REL-SNAP-051OK45 ms31f4242299355b7b41…
2026-09-23 10:16REL-SNAP-050OK53 ms313b9454d9a6b50011…
2026-09-22 09:54REL-SNAP-049OK56 ms3005b52458413c0553…
2026-09-21 09:38REL-SNAP-048OK48 ms3005b52458413c0553…
2026-09-20 09:57REL-SNAP-047OK42 ms3005b52458413c0553…
2026-09-19 09:41REL-SNAP-046OK47 ms3005b52458413c0553…
2026-09-18 09:56REL-SNAP-045OK52 ms3005b52458413c0553…
2026-09-17 10:06REL-SNAP-044OK53 ms3005b52458413c0553…
2026-09-16 10:21REL-SNAP-043OK46 ms3005b52458413c0553…
2026-09-15 09:57REL-SNAP-042OK43 ms3005b52458413c0553…
2026-09-14 10:07REL-SNAP-041OK47 ms3005b52458413c0553…
2026-09-13 10:04REL-SNAP-040OK52 ms3005b52458413c0553…
2026-09-12 09:36REL-SNAP-039OK61 ms3005b52458413c0553…

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/sentence-n/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.