MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/data-url/mcp

Graded A by MCP Verify under grade/v1, sealed in snapshot REL-SNAP-084 on 27 October 2026. Recorded reachable in 47 of 47 observations since 11 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-038 to REL-SNAP-050, A from REL-SNAP-051 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
ac7e5661340aef71…changed 2 times on the record
Name reported by the server
data: URL media-type shape, value discardedself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/data-urlas the registry listed it; not covered by the chain
First and last observed
11 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 09:24REL-SNAP-084OK52 ms31ac7e5661340aef71…
2026-10-26 09:25REL-SNAP-083OK274 ms31ac7e5661340aef71…
2026-10-25 09:20REL-SNAP-082OK79 ms31ac7e5661340aef71…
2026-10-24 09:19REL-SNAP-081OK48 ms31ac7e5661340aef71…
2026-10-23 10:31REL-SNAP-080OK58 ms31ac7e5661340aef71…
2026-10-22 10:06REL-SNAP-079OK33 ms31ac7e5661340aef71…
2026-10-21 09:47REL-SNAP-078OK53 ms31ac7e5661340aef71…
2026-10-20 10:16REL-SNAP-077OK50 ms31ac7e5661340aef71…
Show all 47 observations
2026-10-19 10:27REL-SNAP-076OK52 ms31ac7e5661340aef71…
2026-10-18 09:28REL-SNAP-075OK50 ms31ac7e5661340aef71…
2026-10-17 09:27REL-SNAP-074OK79 ms31ac7e5661340aef71…
2026-10-16 09:39REL-SNAP-073OK44 ms31ac7e5661340aef71…
2026-10-15 09:43REL-SNAP-072OK52 ms31ac7e5661340aef71…
2026-10-14 09:49REL-SNAP-071OK52 ms31ac7e5661340aef71…
2026-10-13 09:51REL-SNAP-070OK63 ms31ac7e5661340aef71…
2026-10-12 10:32REL-SNAP-069OK44 ms31ac7e5661340aef71…
2026-10-11 09:25REL-SNAP-068OK47 ms31ac7e5661340aef71…
2026-10-10 09:26REL-SNAP-067OK42 ms31ac7e5661340aef71…
2026-10-09 09:29REL-SNAP-066OK51 ms31ac7e5661340aef71…
2026-10-08 09:40REL-SNAP-065OK55 ms31ac7e5661340aef71…
2026-10-07 09:51REL-SNAP-064OK56 ms31ac7e5661340aef71…
2026-10-06 09:27REL-SNAP-063OK64 ms31ac7e5661340aef71…
2026-10-05 10:15REL-SNAP-062OK45 ms31ac7e5661340aef71…
2026-10-04 09:42REL-SNAP-061OK42 ms31ac7e5661340aef71…
2026-10-03 09:35REL-SNAP-060OK52 ms31ac7e5661340aef71…
2026-10-02 09:32REL-SNAP-059OK83 ms31ac7e5661340aef71…
2026-10-01 09:36REL-SNAP-058OK46 ms31ac7e5661340aef71…
2026-09-30 10:00REL-SNAP-057OK52 ms31ac7e5661340aef71…
2026-09-29 09:56REL-SNAP-056OK60 ms31ac7e5661340aef71…
2026-09-28 10:09REL-SNAP-055OK48 ms31ac7e5661340aef71…
2026-09-27 09:55REL-SNAP-054OK46 ms31ac7e5661340aef71…
2026-09-26 09:42REL-SNAP-053OK47 ms31ac7e5661340aef71…
2026-09-25 10:05REL-SNAP-052OK52 ms31ac7e5661340aef71…
2026-09-24 10:09REL-SNAP-051OK44 ms31ac7e5661340aef71…
2026-09-23 10:13REL-SNAP-050OK54 ms313a39235d9032579e…
2026-09-22 09:52REL-SNAP-049OK51 ms30ef2340b6e224d2bb…
2026-09-21 09:36REL-SNAP-048OK51 ms30ef2340b6e224d2bb…
2026-09-20 09:55REL-SNAP-047OK45 ms30ef2340b6e224d2bb…
2026-09-19 09:39REL-SNAP-046OK54 ms30ef2340b6e224d2bb…
2026-09-18 09:54REL-SNAP-045OK67 ms30ef2340b6e224d2bb…
2026-09-17 10:04REL-SNAP-044OK47 ms30ef2340b6e224d2bb…
2026-09-16 10:19REL-SNAP-043OK46 ms30ef2340b6e224d2bb…
2026-09-15 09:55REL-SNAP-042OK50 ms30ef2340b6e224d2bb…
2026-09-14 10:05REL-SNAP-041OK49 ms30ef2340b6e224d2bb…
2026-09-13 10:02REL-SNAP-040OK48 ms30ef2340b6e224d2bb…
2026-09-12 09:34REL-SNAP-039OK47 ms30ef2340b6e224d2bb…
2026-09-11 09:43REL-SNAP-038OK55 ms30ef2340b6e224d2bb…

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/data-url/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.