MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/percent-plus/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
e8dae18313a91cd3…changed 2 times on the record
Name reported by the server
form-urlencoded percent/plus mix, input discardedself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/percent-plusas 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-084OK98 ms31e8dae18313a91cd3…
2026-10-26 09:30REL-SNAP-083OK218 ms31e8dae18313a91cd3…
2026-10-25 09:25REL-SNAP-082OK53 ms31e8dae18313a91cd3…
2026-10-24 09:24REL-SNAP-081OK44 ms31e8dae18313a91cd3…
2026-10-23 10:35REL-SNAP-080OK47 ms31e8dae18313a91cd3…
2026-10-22 10:10REL-SNAP-079OK32 ms31e8dae18313a91cd3…
2026-10-21 09:52REL-SNAP-078OK52 ms31e8dae18313a91cd3…
2026-10-20 10:21REL-SNAP-077OK62 ms31e8dae18313a91cd3…
Show all 39 observations
2026-10-19 10:31REL-SNAP-076OK46 ms31e8dae18313a91cd3…
2026-10-18 09:33REL-SNAP-075OK47 ms31e8dae18313a91cd3…
2026-10-17 09:31REL-SNAP-074OK55 ms31e8dae18313a91cd3…
2026-10-16 09:43REL-SNAP-073OK46 ms31e8dae18313a91cd3…
2026-10-15 09:48REL-SNAP-072OK51 ms31e8dae18313a91cd3…
2026-10-14 09:54REL-SNAP-071OK55 ms31e8dae18313a91cd3…
2026-10-13 09:55REL-SNAP-070OK47 ms31e8dae18313a91cd3…
2026-10-12 10:37REL-SNAP-069OK48 ms31e8dae18313a91cd3…
2026-10-11 09:29REL-SNAP-068OK46 ms31e8dae18313a91cd3…
2026-10-10 09:31REL-SNAP-067OK54 ms31e8dae18313a91cd3…
2026-10-09 09:34REL-SNAP-066OK48 ms31e8dae18313a91cd3…
2026-10-08 09:45REL-SNAP-065OK55 ms31e8dae18313a91cd3…
2026-10-07 09:56REL-SNAP-064OK50 ms31e8dae18313a91cd3…
2026-10-06 09:31REL-SNAP-063OK54 ms31e8dae18313a91cd3…
2026-10-05 10:20REL-SNAP-062OK77 ms31e8dae18313a91cd3…
2026-10-04 09:46REL-SNAP-061OK52 ms31e8dae18313a91cd3…
2026-10-03 09:39REL-SNAP-060OK50 ms31e8dae18313a91cd3…
2026-10-02 09:37REL-SNAP-059OK49 ms31e8dae18313a91cd3…
2026-10-01 09:41REL-SNAP-058OK44 ms31e8dae18313a91cd3…
2026-09-30 10:05REL-SNAP-057OK58 ms31e8dae18313a91cd3…
2026-09-29 10:01REL-SNAP-056OK51 ms31e8dae18313a91cd3…
2026-09-28 10:13REL-SNAP-055OK53 ms31e8dae18313a91cd3…
2026-09-27 09:59REL-SNAP-054OK47 ms31e8dae18313a91cd3…
2026-09-26 09:47REL-SNAP-053OK67 ms31e8dae18313a91cd3…
2026-09-25 10:10REL-SNAP-052OK59 ms31e8dae18313a91cd3…
2026-09-24 10:13REL-SNAP-051OK57 ms31e8dae18313a91cd3…
2026-09-23 10:18REL-SNAP-050OK60 ms317d223ae5309a5abf…
2026-09-22 09:57REL-SNAP-049OK49 ms300734fadaef80f308…
2026-09-21 09:40REL-SNAP-048OK59 ms300734fadaef80f308…
2026-09-20 09:59REL-SNAP-047OK54 ms300734fadaef80f308…
2026-09-19 09:43REL-SNAP-046OK79 ms300734fadaef80f308…

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/percent-plus/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.