MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/semver-range-ok/mcp

Graded A by MCP Verify under grade/v1, sealed in snapshot REL-SNAP-084 on 27 October 2026. Recorded reachable in 48 of 48 observations since 10 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-037 to REL-SNAP-049, A from REL-SNAP-050 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
8699141044162d82…changed 2 times on the record
Name reported by the server
SemVer range operators, value discardedself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/semver-range-okas the registry listed it; not covered by the chain
First and last observed
10 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 09:21REL-SNAP-084OK295 ms318699141044162d82…
2026-10-26 09:21REL-SNAP-083OK59 ms318699141044162d82…
2026-10-25 09:17REL-SNAP-082OK45 ms318699141044162d82…
2026-10-24 09:16REL-SNAP-081OK52 ms318699141044162d82…
2026-10-23 10:28REL-SNAP-080OK49 ms318699141044162d82…
2026-10-22 10:04REL-SNAP-079OK62 ms318699141044162d82…
2026-10-21 09:44REL-SNAP-078OK47 ms318699141044162d82…
2026-10-20 10:13REL-SNAP-077OK50 ms318699141044162d82…
Show all 48 observations
2026-10-19 10:24REL-SNAP-076OK59 ms318699141044162d82…
2026-10-18 09:26REL-SNAP-075OK78 ms318699141044162d82…
2026-10-17 09:24REL-SNAP-074OK47 ms318699141044162d82…
2026-10-16 09:36REL-SNAP-073OK47 ms318699141044162d82…
2026-10-15 09:40REL-SNAP-072OK52 ms318699141044162d82…
2026-10-14 09:47REL-SNAP-071OK47 ms318699141044162d82…
2026-10-13 09:48REL-SNAP-070OK51 ms318699141044162d82…
2026-10-12 10:30REL-SNAP-069OK49 ms318699141044162d82…
2026-10-11 09:22REL-SNAP-068OK50 ms318699141044162d82…
2026-10-10 09:24REL-SNAP-067OK50 ms318699141044162d82…
2026-10-09 09:27REL-SNAP-066OK53 ms318699141044162d82…
2026-10-08 09:38REL-SNAP-065OK58 ms318699141044162d82…
2026-10-07 09:49REL-SNAP-064OK45 ms318699141044162d82…
2026-10-06 09:24REL-SNAP-063OK46 ms318699141044162d82…
2026-10-05 10:12REL-SNAP-062OK45 ms318699141044162d82…
2026-10-04 09:39REL-SNAP-061OK43 ms318699141044162d82…
2026-10-03 09:32REL-SNAP-060OK41 ms318699141044162d82…
2026-10-02 09:29REL-SNAP-059OK52 ms318699141044162d82…
2026-10-01 09:33REL-SNAP-058OK61 ms318699141044162d82…
2026-09-30 09:58REL-SNAP-057OK54 ms318699141044162d82…
2026-09-29 09:54REL-SNAP-056OK51 ms318699141044162d82…
2026-09-28 10:06REL-SNAP-055OK46 ms318699141044162d82…
2026-09-27 09:52REL-SNAP-054OK53 ms318699141044162d82…
2026-09-26 09:39REL-SNAP-053OK46 ms318699141044162d82…
2026-09-25 10:02REL-SNAP-052OK49 ms318699141044162d82…
2026-09-24 10:06REL-SNAP-051OK46 ms318699141044162d82…
2026-09-23 10:10REL-SNAP-050OK53 ms3153d03a5681971bbf…
2026-09-22 09:49REL-SNAP-049OK51 ms306f48531169b6c4c9…
2026-09-21 09:33REL-SNAP-048OK46 ms306f48531169b6c4c9…
2026-09-20 09:52REL-SNAP-047OK48 ms306f48531169b6c4c9…
2026-09-19 09:37REL-SNAP-046OK88 ms306f48531169b6c4c9…
2026-09-18 09:51REL-SNAP-045OK89 ms306f48531169b6c4c9…
2026-09-17 10:01REL-SNAP-044OK48 ms306f48531169b6c4c9…
2026-09-16 10:17REL-SNAP-043OK54 ms306f48531169b6c4c9…
2026-09-15 09:52REL-SNAP-042OK49 ms306f48531169b6c4c9…
2026-09-14 10:03REL-SNAP-041OK63 ms306f48531169b6c4c9…
2026-09-13 09:59REL-SNAP-040OK44 ms306f48531169b6c4c9…
2026-09-12 09:32REL-SNAP-039OK49 ms306f48531169b6c4c9…
2026-09-11 09:40REL-SNAP-038OK43 ms306f48531169b6c4c9…
2026-09-10 09:40REL-SNAP-037OK48 ms306f48531169b6c4c9…

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/semver-range-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.