MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/at-did/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
b0537d48f43cac72…changed 2 times on the record
Name reported by the server
AT Protocol DID shape, value discardedself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/at-didas 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 09:25REL-SNAP-084OK101 ms31b0537d48f43cac72…
2026-10-26 09:26REL-SNAP-083OK55 ms31b0537d48f43cac72…
2026-10-25 09:21REL-SNAP-082OK52 ms31b0537d48f43cac72…
2026-10-24 09:20REL-SNAP-081OK48 ms31b0537d48f43cac72…
2026-10-23 10:32REL-SNAP-080OK49 ms31b0537d48f43cac72…
2026-10-22 10:07REL-SNAP-079OK32 ms31b0537d48f43cac72…
2026-10-21 09:48REL-SNAP-078OK66 ms31b0537d48f43cac72…
2026-10-20 10:17REL-SNAP-077OK48 ms31b0537d48f43cac72…
Show all 46 observations
2026-10-19 10:28REL-SNAP-076OK54 ms31b0537d48f43cac72…
2026-10-18 09:29REL-SNAP-075OK53 ms31b0537d48f43cac72…
2026-10-17 09:28REL-SNAP-074OK236 ms31b0537d48f43cac72…
2026-10-16 09:40REL-SNAP-073OK46 ms31b0537d48f43cac72…
2026-10-15 09:44REL-SNAP-072OK45 ms31b0537d48f43cac72…
2026-10-14 09:50REL-SNAP-071OK44 ms31b0537d48f43cac72…
2026-10-13 09:52REL-SNAP-070OK53 ms31b0537d48f43cac72…
2026-10-12 10:33REL-SNAP-069OK46 ms31b0537d48f43cac72…
2026-10-11 09:26REL-SNAP-068OK45 ms31b0537d48f43cac72…
2026-10-10 09:27REL-SNAP-067OK44 ms31b0537d48f43cac72…
2026-10-09 09:30REL-SNAP-066OK55 ms31b0537d48f43cac72…
2026-10-08 09:41REL-SNAP-065OK60 ms31b0537d48f43cac72…
2026-10-07 09:52REL-SNAP-064OK54 ms31b0537d48f43cac72…
2026-10-06 09:27REL-SNAP-063OK42 ms31b0537d48f43cac72…
2026-10-05 10:16REL-SNAP-062OK45 ms31b0537d48f43cac72…
2026-10-04 09:43REL-SNAP-061OK44 ms31b0537d48f43cac72…
2026-10-03 09:36REL-SNAP-060OK50 ms31b0537d48f43cac72…
2026-10-02 09:33REL-SNAP-059OK46 ms31b0537d48f43cac72…
2026-10-01 09:37REL-SNAP-058OK52 ms31b0537d48f43cac72…
2026-09-30 10:01REL-SNAP-057OK49 ms31b0537d48f43cac72…
2026-09-29 09:57REL-SNAP-056OK48 ms31b0537d48f43cac72…
2026-09-28 10:10REL-SNAP-055OK44 ms31b0537d48f43cac72…
2026-09-27 09:56REL-SNAP-054OK49 ms31b0537d48f43cac72…
2026-09-26 09:43REL-SNAP-053OK41 ms31b0537d48f43cac72…
2026-09-25 10:06REL-SNAP-052OK45 ms31b0537d48f43cac72…
2026-09-24 10:10REL-SNAP-051OK53 ms31b0537d48f43cac72…
2026-09-23 10:14REL-SNAP-050OK100 ms311fcbc1c4d3d7092e…
2026-09-22 09:53REL-SNAP-049OK48 ms3013638789a6b378c5…
2026-09-21 09:37REL-SNAP-048OK45 ms3013638789a6b378c5…
2026-09-20 09:56REL-SNAP-047OK41 ms3013638789a6b378c5…
2026-09-19 09:40REL-SNAP-046OK50 ms3013638789a6b378c5…
2026-09-18 09:54REL-SNAP-045OK73 ms3013638789a6b378c5…
2026-09-17 10:04REL-SNAP-044OK84 ms3013638789a6b378c5…
2026-09-16 10:20REL-SNAP-043OK42 ms3013638789a6b378c5…
2026-09-15 09:56REL-SNAP-042OK51 ms3013638789a6b378c5…
2026-09-14 10:06REL-SNAP-041OK52 ms3013638789a6b378c5…
2026-09-13 10:03REL-SNAP-040OK51 ms3013638789a6b378c5…
2026-09-12 09:35REL-SNAP-039OK89 ms3013638789a6b378c5…

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/at-did/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.