MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/wav-riff/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
485f157990fe6072…changed 2 times on the record
Name reported by the server
WAV RIFF check, file discardedself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/wav-riffas 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-084OK54 ms31485f157990fe6072…
2026-10-26 09:21REL-SNAP-083OK60 ms31485f157990fe6072…
2026-10-25 09:18REL-SNAP-082OK47 ms31485f157990fe6072…
2026-10-24 09:17REL-SNAP-081OK80 ms31485f157990fe6072…
2026-10-23 10:28REL-SNAP-080OK51 ms31485f157990fe6072…
2026-10-22 10:04REL-SNAP-079OK48 ms31485f157990fe6072…
2026-10-21 09:45REL-SNAP-078OK54 ms31485f157990fe6072…
2026-10-20 10:13REL-SNAP-077OK266 ms31485f157990fe6072…
Show all 48 observations
2026-10-19 10:24REL-SNAP-076OK54 ms31485f157990fe6072…
2026-10-18 09:26REL-SNAP-075OK49 ms31485f157990fe6072…
2026-10-17 09:24REL-SNAP-074OK54 ms31485f157990fe6072…
2026-10-16 09:36REL-SNAP-073OK47 ms31485f157990fe6072…
2026-10-15 09:40REL-SNAP-072OK54 ms31485f157990fe6072…
2026-10-14 09:47REL-SNAP-071OK50 ms31485f157990fe6072…
2026-10-13 09:49REL-SNAP-070OK46 ms31485f157990fe6072…
2026-10-12 10:30REL-SNAP-069OK51 ms31485f157990fe6072…
2026-10-11 09:23REL-SNAP-068OK51 ms31485f157990fe6072…
2026-10-10 09:24REL-SNAP-067OK53 ms31485f157990fe6072…
2026-10-09 09:27REL-SNAP-066OK45 ms31485f157990fe6072…
2026-10-08 09:38REL-SNAP-065OK51 ms31485f157990fe6072…
2026-10-07 09:49REL-SNAP-064OK47 ms31485f157990fe6072…
2026-10-06 09:24REL-SNAP-063OK52 ms31485f157990fe6072…
2026-10-05 10:13REL-SNAP-062OK55 ms31485f157990fe6072…
2026-10-04 09:39REL-SNAP-061OK45 ms31485f157990fe6072…
2026-10-03 09:33REL-SNAP-060OK47 ms31485f157990fe6072…
2026-10-02 09:30REL-SNAP-059OK45 ms31485f157990fe6072…
2026-10-01 09:34REL-SNAP-058OK52 ms31485f157990fe6072…
2026-09-30 09:58REL-SNAP-057OK97 ms31485f157990fe6072…
2026-09-29 09:54REL-SNAP-056OK52 ms31485f157990fe6072…
2026-09-28 10:07REL-SNAP-055OK47 ms31485f157990fe6072…
2026-09-27 09:52REL-SNAP-054OK51 ms31485f157990fe6072…
2026-09-26 09:39REL-SNAP-053OK63 ms31485f157990fe6072…
2026-09-25 10:03REL-SNAP-052OK51 ms31485f157990fe6072…
2026-09-24 10:06REL-SNAP-051OK47 ms31485f157990fe6072…
2026-09-23 10:11REL-SNAP-050OK56 ms31d698928ca3d7602b…
2026-09-22 09:50REL-SNAP-049OK64 ms30564a7d1cbfa58aee…
2026-09-21 09:34REL-SNAP-048OK47 ms30564a7d1cbfa58aee…
2026-09-20 09:53REL-SNAP-047OK36 ms30564a7d1cbfa58aee…
2026-09-19 09:37REL-SNAP-046OK51 ms30564a7d1cbfa58aee…
2026-09-18 09:51REL-SNAP-045OK55 ms30564a7d1cbfa58aee…
2026-09-17 10:01REL-SNAP-044OK47 ms30564a7d1cbfa58aee…
2026-09-16 10:17REL-SNAP-043OK50 ms30564a7d1cbfa58aee…
2026-09-15 09:53REL-SNAP-042OK55 ms30564a7d1cbfa58aee…
2026-09-14 10:03REL-SNAP-041OK49 ms30564a7d1cbfa58aee…
2026-09-13 09:59REL-SNAP-040OK68 ms30564a7d1cbfa58aee…
2026-09-12 09:32REL-SNAP-039OK52 ms30564a7d1cbfa58aee…
2026-09-11 09:40REL-SNAP-038OK78 ms30564a7d1cbfa58aee…
2026-09-10 09:41REL-SNAP-037OK51 ms30564a7d1cbfa58aee…

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/wav-riff/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.