MCP VerifyThe rating layer for AI agents

agent-observatory-sensor.nolimit-observatory.workers.dev/s/tz-africa-johannesburg/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
30aff2f48ade19e8…changed 2 times on the record
Name reported by the server
Africa/Johannesburg clockself-reported, never used as identity
Registry names (not anchored)
io.github.sadri-dridi/tz-africa-johannesburgas 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 09:16REL-SNAP-084OK48 ms3130aff2f48ade19e8…
2026-10-26 09:16REL-SNAP-083OK61 ms3130aff2f48ade19e8…
2026-10-25 09:13REL-SNAP-082OK122 ms3130aff2f48ade19e8…
2026-10-24 09:13REL-SNAP-081OK57 ms3130aff2f48ade19e8…
2026-10-23 10:24REL-SNAP-080OK93 ms3130aff2f48ade19e8…
2026-10-22 10:00REL-SNAP-079OK71 ms3130aff2f48ade19e8…
2026-10-21 09:41REL-SNAP-078OK47 ms3130aff2f48ade19e8…
2026-10-20 10:09REL-SNAP-077OK54 ms3130aff2f48ade19e8…
Show all 48 observations
2026-10-19 10:20REL-SNAP-076OK52 ms3130aff2f48ade19e8…
2026-10-18 09:22REL-SNAP-075OK72 ms3130aff2f48ade19e8…
2026-10-17 09:20REL-SNAP-074OK48 ms3130aff2f48ade19e8…
2026-10-16 09:32REL-SNAP-073OK50 ms3130aff2f48ade19e8…
2026-10-15 09:36REL-SNAP-072OK50 ms3130aff2f48ade19e8…
2026-10-14 09:43REL-SNAP-071OK55 ms3130aff2f48ade19e8…
2026-10-13 09:45REL-SNAP-070OK46 ms3130aff2f48ade19e8…
2026-10-12 10:26REL-SNAP-069OK45 ms3130aff2f48ade19e8…
2026-10-11 09:19REL-SNAP-068OK45 ms3130aff2f48ade19e8…
2026-10-10 09:20REL-SNAP-067OK91 ms3130aff2f48ade19e8…
2026-10-09 09:23REL-SNAP-066OK45 ms3130aff2f48ade19e8…
2026-10-08 09:34REL-SNAP-065OK46 ms3130aff2f48ade19e8…
2026-10-07 09:45REL-SNAP-064OK56 ms3130aff2f48ade19e8…
2026-10-06 09:20REL-SNAP-063OK49 ms3130aff2f48ade19e8…
2026-10-05 10:09REL-SNAP-062OK44 ms3130aff2f48ade19e8…
2026-10-04 09:36REL-SNAP-061OK41 ms3130aff2f48ade19e8…
2026-10-03 09:29REL-SNAP-060OK41 ms3130aff2f48ade19e8…
2026-10-02 09:26REL-SNAP-059OK53 ms3130aff2f48ade19e8…
2026-10-01 09:30REL-SNAP-058OK74 ms3130aff2f48ade19e8…
2026-09-30 09:54REL-SNAP-057OK58 ms3130aff2f48ade19e8…
2026-09-29 09:50REL-SNAP-056OK55 ms3130aff2f48ade19e8…
2026-09-28 10:03REL-SNAP-055OK60 ms3130aff2f48ade19e8…
2026-09-27 09:48REL-SNAP-054OK42 ms3130aff2f48ade19e8…
2026-09-26 09:35REL-SNAP-053OK46 ms3130aff2f48ade19e8…
2026-09-25 09:59REL-SNAP-052OK47 ms3130aff2f48ade19e8…
2026-09-24 10:02REL-SNAP-051OK51 ms3130aff2f48ade19e8…
2026-09-23 10:07REL-SNAP-050OK47 ms31f7e192bb689d1d2b…
2026-09-22 09:46REL-SNAP-049OK46 ms3082be01ec669ac653…
2026-09-21 09:30REL-SNAP-048OK46 ms3082be01ec669ac653…
2026-09-20 09:49REL-SNAP-047OK76 ms3082be01ec669ac653…
2026-09-19 09:33REL-SNAP-046OK44 ms3082be01ec669ac653…
2026-09-18 09:47REL-SNAP-045OK44 ms3082be01ec669ac653…
2026-09-17 09:57REL-SNAP-044OK65 ms3082be01ec669ac653…
2026-09-16 10:13REL-SNAP-043OK56 ms3082be01ec669ac653…
2026-09-15 09:49REL-SNAP-042OK52 ms3082be01ec669ac653…
2026-09-14 09:59REL-SNAP-041OK43 ms3082be01ec669ac653…
2026-09-13 09:55REL-SNAP-040OK82 ms3082be01ec669ac653…
2026-09-12 09:28REL-SNAP-039OK55 ms3082be01ec669ac653…
2026-09-11 09:36REL-SNAP-038OK63 ms3082be01ec669ac653…
2026-09-10 09:37REL-SNAP-037OK57 ms3082be01ec669ac653…

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/tz-africa-johannesburg/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.