MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/dst-us2/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
1ff514e670b2bf23…changed 2 times on the record
Name reported by the server
Whether current UTC month is US DST-heavyself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/dst-us2as 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-084OK49 ms311ff514e670b2bf23…
2026-10-26 09:29REL-SNAP-083OK51 ms311ff514e670b2bf23…
2026-10-25 09:24REL-SNAP-082OK57 ms311ff514e670b2bf23…
2026-10-24 09:23REL-SNAP-081OK50 ms311ff514e670b2bf23…
2026-10-23 10:34REL-SNAP-080OK57 ms311ff514e670b2bf23…
2026-10-22 10:09REL-SNAP-079OK41 ms311ff514e670b2bf23…
2026-10-21 09:51REL-SNAP-078OK51 ms311ff514e670b2bf23…
2026-10-20 10:20REL-SNAP-077OK47 ms311ff514e670b2bf23…
Show all 41 observations
2026-10-19 10:30REL-SNAP-076OK57 ms311ff514e670b2bf23…
2026-10-18 09:32REL-SNAP-075OK87 ms311ff514e670b2bf23…
2026-10-17 09:30REL-SNAP-074OK77 ms311ff514e670b2bf23…
2026-10-16 09:42REL-SNAP-073OK46 ms311ff514e670b2bf23…
2026-10-15 09:46REL-SNAP-072OK46 ms311ff514e670b2bf23…
2026-10-14 09:53REL-SNAP-071OK46 ms311ff514e670b2bf23…
2026-10-13 09:54REL-SNAP-070OK47 ms311ff514e670b2bf23…
2026-10-12 10:36REL-SNAP-069OK46 ms311ff514e670b2bf23…
2026-10-11 09:28REL-SNAP-068OK56 ms311ff514e670b2bf23…
2026-10-10 09:30REL-SNAP-067OK46 ms311ff514e670b2bf23…
2026-10-09 09:33REL-SNAP-066OK58 ms311ff514e670b2bf23…
2026-10-08 09:44REL-SNAP-065OK46 ms311ff514e670b2bf23…
2026-10-07 09:55REL-SNAP-064OK52 ms311ff514e670b2bf23…
2026-10-06 09:30REL-SNAP-063OK52 ms311ff514e670b2bf23…
2026-10-05 10:19REL-SNAP-062OK49 ms311ff514e670b2bf23…
2026-10-04 09:45REL-SNAP-061OK48 ms311ff514e670b2bf23…
2026-10-03 09:38REL-SNAP-060OK45 ms311ff514e670b2bf23…
2026-10-02 09:36REL-SNAP-059OK44 ms311ff514e670b2bf23…
2026-10-01 09:40REL-SNAP-058OK60 ms311ff514e670b2bf23…
2026-09-30 10:04REL-SNAP-057OK45 ms311ff514e670b2bf23…
2026-09-29 10:00REL-SNAP-056OK52 ms311ff514e670b2bf23…
2026-09-28 10:12REL-SNAP-055OK44 ms311ff514e670b2bf23…
2026-09-27 09:58REL-SNAP-054OK51 ms311ff514e670b2bf23…
2026-09-26 09:45REL-SNAP-053OK54 ms311ff514e670b2bf23…
2026-09-25 10:09REL-SNAP-052OK49 ms311ff514e670b2bf23…
2026-09-24 10:12REL-SNAP-051OK57 ms311ff514e670b2bf23…
2026-09-23 10:17REL-SNAP-050OK55 ms310ebfbd7ccc762388…
2026-09-22 09:55REL-SNAP-049OK46 ms302567e6a4418d54dc…
2026-09-21 09:39REL-SNAP-048OK46 ms302567e6a4418d54dc…
2026-09-20 09:58REL-SNAP-047OK45 ms302567e6a4418d54dc…
2026-09-19 09:42REL-SNAP-046OK74 ms302567e6a4418d54dc…
2026-09-18 09:57REL-SNAP-045OK83 ms302567e6a4418d54dc…
2026-09-17 10:07REL-SNAP-044OK44 ms302567e6a4418d54dc…

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/dst-us2/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.