MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/cc-vc/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
dc8d5887487b86e8…changed 2 times on the record
Name reported by the server
ISO country VCself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/cc-vcas 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 09:18REL-SNAP-084OK226 ms31dc8d5887487b86e8…
2026-10-26 09:18REL-SNAP-083OK103 ms31dc8d5887487b86e8…
2026-10-25 09:15REL-SNAP-082OK48 ms31dc8d5887487b86e8…
2026-10-24 09:14REL-SNAP-081OK44 ms31dc8d5887487b86e8…
2026-10-23 10:26REL-SNAP-080OK61 ms31dc8d5887487b86e8…
2026-10-22 10:01REL-SNAP-079OK55 ms31dc8d5887487b86e8…
2026-10-21 09:42REL-SNAP-078OK55 ms31dc8d5887487b86e8…
2026-10-20 10:11REL-SNAP-077OK257 ms31dc8d5887487b86e8…
Show all 48 observations
2026-10-19 10:22REL-SNAP-076OK55 ms31dc8d5887487b86e8…
2026-10-18 09:24REL-SNAP-075OK46 ms31dc8d5887487b86e8…
2026-10-17 09:22REL-SNAP-074OK45 ms31dc8d5887487b86e8…
2026-10-16 09:34REL-SNAP-073OK42 ms31dc8d5887487b86e8…
2026-10-15 09:38REL-SNAP-072OK54 ms31dc8d5887487b86e8…
2026-10-14 09:44REL-SNAP-071OK47 ms31dc8d5887487b86e8…
2026-10-13 09:46REL-SNAP-070OK56 ms31dc8d5887487b86e8…
2026-10-12 10:28REL-SNAP-069OK45 ms31dc8d5887487b86e8…
2026-10-11 09:20REL-SNAP-068OK45 ms31dc8d5887487b86e8…
2026-10-10 09:22REL-SNAP-067OK57 ms31dc8d5887487b86e8…
2026-10-09 09:24REL-SNAP-066OK46 ms31dc8d5887487b86e8…
2026-10-08 09:35REL-SNAP-065OK52 ms31dc8d5887487b86e8…
2026-10-07 09:47REL-SNAP-064OK47 ms31dc8d5887487b86e8…
2026-10-06 09:22REL-SNAP-063OK46 ms31dc8d5887487b86e8…
2026-10-05 10:10REL-SNAP-062OK55 ms31dc8d5887487b86e8…
2026-10-04 09:37REL-SNAP-061OK47 ms31dc8d5887487b86e8…
2026-10-03 09:30REL-SNAP-060OK50 ms31dc8d5887487b86e8…
2026-10-02 09:27REL-SNAP-059OK45 ms31dc8d5887487b86e8…
2026-10-01 09:31REL-SNAP-058OK45 ms31dc8d5887487b86e8…
2026-09-30 09:56REL-SNAP-057OK59 ms31dc8d5887487b86e8…
2026-09-29 09:51REL-SNAP-056OK81 ms31dc8d5887487b86e8…
2026-09-28 10:04REL-SNAP-055OK47 ms31dc8d5887487b86e8…
2026-09-27 09:50REL-SNAP-054OK47 ms31dc8d5887487b86e8…
2026-09-26 09:37REL-SNAP-053OK43 ms31dc8d5887487b86e8…
2026-09-25 10:00REL-SNAP-052OK47 ms31dc8d5887487b86e8…
2026-09-24 10:04REL-SNAP-051OK88 ms31dc8d5887487b86e8…
2026-09-23 10:08REL-SNAP-050OK46 ms31d98acd41d7ae4f18…
2026-09-22 09:47REL-SNAP-049OK47 ms3019f6baefc3e9c042…
2026-09-21 09:31REL-SNAP-048OK46 ms3019f6baefc3e9c042…
2026-09-20 09:50REL-SNAP-047OK48 ms3019f6baefc3e9c042…
2026-09-19 09:35REL-SNAP-046OK56 ms3019f6baefc3e9c042…
2026-09-18 09:49REL-SNAP-045OK51 ms3019f6baefc3e9c042…
2026-09-17 09:59REL-SNAP-044OK43 ms3019f6baefc3e9c042…
2026-09-16 10:15REL-SNAP-043OK47 ms3019f6baefc3e9c042…
2026-09-15 09:50REL-SNAP-042OK51 ms3019f6baefc3e9c042…
2026-09-14 10:00REL-SNAP-041OK54 ms3019f6baefc3e9c042…
2026-09-13 09:57REL-SNAP-040OK44 ms3019f6baefc3e9c042…
2026-09-12 09:29REL-SNAP-039OK58 ms3019f6baefc3e9c042…
2026-09-11 09:38REL-SNAP-038OK51 ms3019f6baefc3e9c042…
2026-09-10 09:38REL-SNAP-037OK55 ms3019f6baefc3e9c042…

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/cc-vc/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.