> 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/vcf-ok/mcp

Last observed: 2026-10-02T09:32:09.941Z
Recorded as: OK
Transport: streamable-http
Observations held: 22
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-09-11T09:42:38.820Z | REL-SNAP-038 | OK | - | 48 | 30 | d2d7b0a4b1f5611846edb7b8460e607356a4e6702bc8b35138c2281a7fd1b961 |
| 2026-09-12T09:34:12.003Z | REL-SNAP-039 | OK | - | 50 | 30 | d2d7b0a4b1f5611846edb7b8460e607356a4e6702bc8b35138c2281a7fd1b961 |
| 2026-09-13T10:01:36.891Z | REL-SNAP-040 | OK | - | 56 | 30 | d2d7b0a4b1f5611846edb7b8460e607356a4e6702bc8b35138c2281a7fd1b961 |
| 2026-09-14T10:05:14.833Z | REL-SNAP-041 | OK | - | 53 | 30 | d2d7b0a4b1f5611846edb7b8460e607356a4e6702bc8b35138c2281a7fd1b961 |
| 2026-09-15T09:54:54.602Z | REL-SNAP-042 | OK | - | 43 | 30 | d2d7b0a4b1f5611846edb7b8460e607356a4e6702bc8b35138c2281a7fd1b961 |
| 2026-09-16T10:19:17.158Z | REL-SNAP-043 | OK | - | 48 | 30 | d2d7b0a4b1f5611846edb7b8460e607356a4e6702bc8b35138c2281a7fd1b961 |
| 2026-09-17T10:03:35.532Z | REL-SNAP-044 | OK | - | 47 | 30 | d2d7b0a4b1f5611846edb7b8460e607356a4e6702bc8b35138c2281a7fd1b961 |
| 2026-09-18T09:53:31.621Z | REL-SNAP-045 | OK | - | 43 | 30 | d2d7b0a4b1f5611846edb7b8460e607356a4e6702bc8b35138c2281a7fd1b961 |
| 2026-09-19T09:39:13.437Z | REL-SNAP-046 | OK | - | 47 | 30 | d2d7b0a4b1f5611846edb7b8460e607356a4e6702bc8b35138c2281a7fd1b961 |
| 2026-09-20T09:55:02.623Z | REL-SNAP-047 | OK | - | 55 | 30 | d2d7b0a4b1f5611846edb7b8460e607356a4e6702bc8b35138c2281a7fd1b961 |
| 2026-09-21T09:36:09.475Z | REL-SNAP-048 | OK | - | 55 | 30 | d2d7b0a4b1f5611846edb7b8460e607356a4e6702bc8b35138c2281a7fd1b961 |
| 2026-09-22T09:52:10.516Z | REL-SNAP-049 | OK | - | 43 | 30 | d2d7b0a4b1f5611846edb7b8460e607356a4e6702bc8b35138c2281a7fd1b961 |
| 2026-09-23T10:13:10.999Z | REL-SNAP-050 | OK | - | 47 | 31 | 6fbd2220fcb5b745ffddca9ea20e1b1e637987c644ec394b2207ec71d9b5e119 |
| 2026-09-24T10:08:49.263Z | REL-SNAP-051 | OK | - | 62 | 31 | 47e4390e998e351daca6454196b3f22b2d5b827c2126802b8761f17c3d365752 |
| 2026-09-25T10:05:14.590Z | REL-SNAP-052 | OK | - | 54 | 31 | 47e4390e998e351daca6454196b3f22b2d5b827c2126802b8761f17c3d365752 |
| 2026-09-26T09:41:56.499Z | REL-SNAP-053 | OK | - | 45 | 31 | 47e4390e998e351daca6454196b3f22b2d5b827c2126802b8761f17c3d365752 |
| 2026-09-27T09:54:44.346Z | REL-SNAP-054 | OK | - | 47 | 31 | 47e4390e998e351daca6454196b3f22b2d5b827c2126802b8761f17c3d365752 |
| 2026-09-28T10:08:59.455Z | REL-SNAP-055 | OK | - | 60 | 31 | 47e4390e998e351daca6454196b3f22b2d5b827c2126802b8761f17c3d365752 |
| 2026-09-29T09:56:24.763Z | REL-SNAP-056 | OK | - | 53 | 31 | 47e4390e998e351daca6454196b3f22b2d5b827c2126802b8761f17c3d365752 |
| 2026-09-30T10:00:28.395Z | REL-SNAP-057 | OK | - | 48 | 31 | 47e4390e998e351daca6454196b3f22b2d5b827c2126802b8761f17c3d365752 |
| 2026-10-01T09:36:11.409Z | REL-SNAP-058 | OK | - | 47 | 31 | 47e4390e998e351daca6454196b3f22b2d5b827c2126802b8761f17c3d365752 |
| 2026-10-02T09:32:09.941Z | REL-SNAP-059 | OK | - | 48 | 31 | 47e4390e998e351daca6454196b3f22b2d5b827c2126802b8761f17c3d365752 |

## Identity

Record key: agent-observatory-sensor.nolimit-observatory.workers.dev/s/vcf-ok/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.sadri-dridi/vcf-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: vCard FN field count, body discarded (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.