MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/traceparent/mcp

Graded A by MCP Verify under grade/v1, sealed in snapshot REL-SNAP-084 on 27 October 2026. Recorded reachable in 40 of 40 observations since 18 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-045 to REL-SNAP-057, A from REL-SNAP-058 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
04c2959f43465248…changed 2 times on the record
Name reported by the server
W3C traceparent 4-part shape, value discardedself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/traceparentas the registry listed it; not covered by the chain
First and last observed
18 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 09:29REL-SNAP-084OK52 ms3104c2959f43465248…
2026-10-26 09:29REL-SNAP-083OK45 ms3104c2959f43465248…
2026-10-25 09:25REL-SNAP-082OK52 ms3104c2959f43465248…
2026-10-24 09:24REL-SNAP-081OK54 ms3104c2959f43465248…
2026-10-23 10:35REL-SNAP-080OK49 ms3104c2959f43465248…
2026-10-22 10:10REL-SNAP-079OK40 ms3104c2959f43465248…
2026-10-21 09:52REL-SNAP-078OK75 ms3104c2959f43465248…
2026-10-20 10:21REL-SNAP-077OK45 ms3104c2959f43465248…
Show all 40 observations
2026-10-19 10:31REL-SNAP-076OK92 ms3104c2959f43465248…
2026-10-18 09:33REL-SNAP-075OK60 ms3104c2959f43465248…
2026-10-17 09:31REL-SNAP-074OK51 ms3104c2959f43465248…
2026-10-16 09:43REL-SNAP-073OK48 ms3104c2959f43465248…
2026-10-15 09:47REL-SNAP-072OK48 ms3104c2959f43465248…
2026-10-14 09:53REL-SNAP-071OK62 ms3104c2959f43465248…
2026-10-13 09:55REL-SNAP-070OK47 ms3104c2959f43465248…
2026-10-12 10:37REL-SNAP-069OK52 ms3104c2959f43465248…
2026-10-11 09:29REL-SNAP-068OK79 ms3104c2959f43465248…
2026-10-10 09:31REL-SNAP-067OK42 ms3104c2959f43465248…
2026-10-09 09:33REL-SNAP-066OK54 ms3104c2959f43465248…
2026-10-08 09:45REL-SNAP-065OK47 ms3104c2959f43465248…
2026-10-07 09:56REL-SNAP-064OK59 ms3104c2959f43465248…
2026-10-06 09:31REL-SNAP-063OK56 ms3104c2959f43465248…
2026-10-05 10:19REL-SNAP-062OK44 ms3104c2959f43465248…
2026-10-04 09:46REL-SNAP-061OK52 ms3104c2959f43465248…
2026-10-03 09:39REL-SNAP-060OK56 ms3104c2959f43465248…
2026-10-02 09:36REL-SNAP-059OK55 ms3104c2959f43465248…
2026-10-01 09:40REL-SNAP-058OK79 ms3104c2959f43465248…
2026-09-30 10:05REL-SNAP-057OK48 ms3104c2959f43465248…
2026-09-29 10:01REL-SNAP-056OK44 ms3104c2959f43465248…
2026-09-28 10:13REL-SNAP-055OK78 ms3104c2959f43465248…
2026-09-27 09:59REL-SNAP-054OK44 ms3104c2959f43465248…
2026-09-26 09:46REL-SNAP-053OK64 ms3104c2959f43465248…
2026-09-25 10:09REL-SNAP-052OK48 ms3104c2959f43465248…
2026-09-24 10:13REL-SNAP-051OK52 ms3104c2959f43465248…
2026-09-23 10:18REL-SNAP-050OK45 ms31bfe5d8c5d758873a…
2026-09-22 09:56REL-SNAP-049OK42 ms30679fe9352847fd6f…
2026-09-21 09:40REL-SNAP-048OK53 ms30679fe9352847fd6f…
2026-09-20 09:59REL-SNAP-047OK48 ms30679fe9352847fd6f…
2026-09-19 09:43REL-SNAP-046OK49 ms30679fe9352847fd6f…
2026-09-18 09:57REL-SNAP-045OK46 ms30679fe9352847fd6f…

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/traceparent/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.