MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/flac-magic/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
074ce15dc334b7ac…changed 2 times on the record
Name reported by the server
FLAC magic-byte check, file discardedself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/flac-magicas 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 09:22REL-SNAP-084OK83 ms31074ce15dc334b7ac…
2026-10-26 09:22REL-SNAP-083OK64 ms31074ce15dc334b7ac…
2026-10-25 09:18REL-SNAP-082OK53 ms31074ce15dc334b7ac…
2026-10-24 09:17REL-SNAP-081OK254 ms31074ce15dc334b7ac…
2026-10-23 10:29REL-SNAP-080OK47 ms31074ce15dc334b7ac…
2026-10-22 10:04REL-SNAP-079OK66 ms31074ce15dc334b7ac…
2026-10-21 09:45REL-SNAP-078OK60 ms31074ce15dc334b7ac…
2026-10-20 10:14REL-SNAP-077OK58 ms31074ce15dc334b7ac…
Show all 48 observations
2026-10-19 10:25REL-SNAP-076OK48 ms31074ce15dc334b7ac…
2026-10-18 09:27REL-SNAP-075OK56 ms31074ce15dc334b7ac…
2026-10-17 09:25REL-SNAP-074OK63 ms31074ce15dc334b7ac…
2026-10-16 09:37REL-SNAP-073OK55 ms31074ce15dc334b7ac…
2026-10-15 09:41REL-SNAP-072OK49 ms31074ce15dc334b7ac…
2026-10-14 09:47REL-SNAP-071OK46 ms31074ce15dc334b7ac…
2026-10-13 09:49REL-SNAP-070OK46 ms31074ce15dc334b7ac…
2026-10-12 10:31REL-SNAP-069OK46 ms31074ce15dc334b7ac…
2026-10-11 09:23REL-SNAP-068OK50 ms31074ce15dc334b7ac…
2026-10-10 09:25REL-SNAP-067OK43 ms31074ce15dc334b7ac…
2026-10-09 09:27REL-SNAP-066OK44 ms31074ce15dc334b7ac…
2026-10-08 09:39REL-SNAP-065OK46 ms31074ce15dc334b7ac…
2026-10-07 09:50REL-SNAP-064OK56 ms31074ce15dc334b7ac…
2026-10-06 09:25REL-SNAP-063OK42 ms31074ce15dc334b7ac…
2026-10-05 10:14REL-SNAP-062OK63 ms31074ce15dc334b7ac…
2026-10-04 09:40REL-SNAP-061OK49 ms31074ce15dc334b7ac…
2026-10-03 09:33REL-SNAP-060OK44 ms31074ce15dc334b7ac…
2026-10-02 09:30REL-SNAP-059OK46 ms31074ce15dc334b7ac…
2026-10-01 09:34REL-SNAP-058OK55 ms31074ce15dc334b7ac…
2026-09-30 09:59REL-SNAP-057OK48 ms31074ce15dc334b7ac…
2026-09-29 09:55REL-SNAP-056OK45 ms31074ce15dc334b7ac…
2026-09-28 10:07REL-SNAP-055OK47 ms31074ce15dc334b7ac…
2026-09-27 09:53REL-SNAP-054OK42 ms31074ce15dc334b7ac…
2026-09-26 09:40REL-SNAP-053OK48 ms31074ce15dc334b7ac…
2026-09-25 10:03REL-SNAP-052OK46 ms31074ce15dc334b7ac…
2026-09-24 10:07REL-SNAP-051OK54 ms31074ce15dc334b7ac…
2026-09-23 10:11REL-SNAP-050OK52 ms31eab14ac90542ffa6…
2026-09-22 09:50REL-SNAP-049OK59 ms30de84ffcbfe3717ef…
2026-09-21 09:34REL-SNAP-048OK62 ms30de84ffcbfe3717ef…
2026-09-20 09:53REL-SNAP-047OK49 ms30de84ffcbfe3717ef…
2026-09-19 09:37REL-SNAP-046OK49 ms30de84ffcbfe3717ef…
2026-09-18 09:52REL-SNAP-045OK42 ms30de84ffcbfe3717ef…
2026-09-17 10:02REL-SNAP-044OK47 ms30de84ffcbfe3717ef…
2026-09-16 10:18REL-SNAP-043OK53 ms30de84ffcbfe3717ef…
2026-09-15 09:53REL-SNAP-042OK49 ms30de84ffcbfe3717ef…
2026-09-14 10:03REL-SNAP-041OK47 ms30de84ffcbfe3717ef…
2026-09-13 10:00REL-SNAP-040OK45 ms30de84ffcbfe3717ef…
2026-09-12 09:32REL-SNAP-039OK43 ms30de84ffcbfe3717ef…
2026-09-11 09:41REL-SNAP-038OK62 ms30de84ffcbfe3717ef…
2026-09-10 09:41REL-SNAP-037OK56 ms30de84ffcbfe3717ef…

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/flac-magic/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.