> NOTICE — Pre-launch build. Every record here is a dated observation of a real MCP endpoint operated by a third party, rendered from the published archive. Coverage is partial — the figures cover the snapshots in the export this build was made from, not the whole chain and not the whole ecosystem. Claims and badges are not open.

# agent-observatory-sensor.nolimit-observatory.workers.dev/s/wcag-aaa-ok/mcp

Last observed: 2026-10-02T09:29:45.162Z
Recorded as: OK
Transport: streamable-http
Observations held: 23
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-09-10T09:40:46.107Z | REL-SNAP-037 | OK | - | 45 | 30 | 0086f93739cde8621b140fa1c7505ee8cfd0db7beec5a4e555759a4179888a47 |
| 2026-09-11T09:40:21.327Z | REL-SNAP-038 | OK | - | 46 | 30 | 0086f93739cde8621b140fa1c7505ee8cfd0db7beec5a4e555759a4179888a47 |
| 2026-09-12T09:31:52.765Z | REL-SNAP-039 | OK | - | 53 | 30 | 0086f93739cde8621b140fa1c7505ee8cfd0db7beec5a4e555759a4179888a47 |
| 2026-09-13T09:59:17.587Z | REL-SNAP-040 | OK | - | 80 | 30 | 0086f93739cde8621b140fa1c7505ee8cfd0db7beec5a4e555759a4179888a47 |
| 2026-09-14T10:02:53.941Z | REL-SNAP-041 | OK | - | 67 | 30 | 0086f93739cde8621b140fa1c7505ee8cfd0db7beec5a4e555759a4179888a47 |
| 2026-09-15T09:52:38.006Z | REL-SNAP-042 | OK | - | 48 | 30 | 0086f93739cde8621b140fa1c7505ee8cfd0db7beec5a4e555759a4179888a47 |
| 2026-09-16T10:16:57.007Z | REL-SNAP-043 | OK | - | 46 | 30 | 0086f93739cde8621b140fa1c7505ee8cfd0db7beec5a4e555759a4179888a47 |
| 2026-09-17T10:01:18.279Z | REL-SNAP-044 | OK | - | 45 | 30 | 0086f93739cde8621b140fa1c7505ee8cfd0db7beec5a4e555759a4179888a47 |
| 2026-09-18T09:51:11.143Z | REL-SNAP-045 | OK | - | 48 | 30 | 0086f93739cde8621b140fa1c7505ee8cfd0db7beec5a4e555759a4179888a47 |
| 2026-09-19T09:36:54.545Z | REL-SNAP-046 | OK | - | 55 | 30 | 0086f93739cde8621b140fa1c7505ee8cfd0db7beec5a4e555759a4179888a47 |
| 2026-09-20T09:52:42.428Z | REL-SNAP-047 | OK | - | 48 | 30 | 0086f93739cde8621b140fa1c7505ee8cfd0db7beec5a4e555759a4179888a47 |
| 2026-09-21T09:33:50.774Z | REL-SNAP-048 | OK | - | 87 | 30 | 0086f93739cde8621b140fa1c7505ee8cfd0db7beec5a4e555759a4179888a47 |
| 2026-09-22T09:49:49.864Z | REL-SNAP-049 | OK | - | 73 | 30 | 0086f93739cde8621b140fa1c7505ee8cfd0db7beec5a4e555759a4179888a47 |
| 2026-09-23T10:10:47.650Z | REL-SNAP-050 | OK | - | 45 | 31 | 1af0449297b1a6c453041370f61ceded3dcf380b54b205dd78481eeea7bc4619 |
| 2026-09-24T10:06:23.063Z | REL-SNAP-051 | OK | - | 64 | 31 | 9140bc6c1ae5095b96b08cb14fdc027cd74abcc5fb82d184d7b8df390c834bec |
| 2026-09-25T10:02:41.800Z | REL-SNAP-052 | OK | - | 56 | 31 | 9140bc6c1ae5095b96b08cb14fdc027cd74abcc5fb82d184d7b8df390c834bec |
| 2026-09-26T09:39:26.819Z | REL-SNAP-053 | OK | - | 96 | 31 | 9140bc6c1ae5095b96b08cb14fdc027cd74abcc5fb82d184d7b8df390c834bec |
| 2026-09-27T09:52:14.577Z | REL-SNAP-054 | OK | - | 46 | 31 | 9140bc6c1ae5095b96b08cb14fdc027cd74abcc5fb82d184d7b8df390c834bec |
| 2026-09-28T10:06:36.836Z | REL-SNAP-055 | OK | - | 45 | 31 | 9140bc6c1ae5095b96b08cb14fdc027cd74abcc5fb82d184d7b8df390c834bec |
| 2026-09-29T09:53:59.461Z | REL-SNAP-056 | OK | - | 52 | 31 | 9140bc6c1ae5095b96b08cb14fdc027cd74abcc5fb82d184d7b8df390c834bec |
| 2026-09-30T09:58:04.807Z | REL-SNAP-057 | OK | - | 49 | 31 | 9140bc6c1ae5095b96b08cb14fdc027cd74abcc5fb82d184d7b8df390c834bec |
| 2026-10-01T09:33:45.567Z | REL-SNAP-058 | OK | - | 45 | 31 | 9140bc6c1ae5095b96b08cb14fdc027cd74abcc5fb82d184d7b8df390c834bec |
| 2026-10-02T09:29:45.162Z | REL-SNAP-059 | OK | - | 48 | 31 | 9140bc6c1ae5095b96b08cb14fdc027cd74abcc5fb82d184d7b8df390c834bec |

## Identity

Record key: agent-observatory-sensor.nolimit-observatory.workers.dev/s/wcag-aaa-ok/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.sadri-dridi/wcag-aaa-ok (what the registry said when we swept it, as observed by us — not evidence that the registry was correct, that the name belongs to whoever registered it, or that it still resolves)
Name reported by the server: WCAG AAA contrast for two hex colors (self-reported, unverified, never used as identity)

Each observation carries a merkle leaf in the snapshot it belongs to. The chain
establishes that a root existed by a given time; it does not establish that any
measurement is true.