> 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/xxh3-len/mcp

Last observed: 2026-10-02T09:31:08.975Z
Recorded as: OK
Transport: streamable-http
Observations held: 23
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-09-10T09:42:07.271Z | REL-SNAP-037 | OK | - | 54 | 30 | c9fba35ceb22bb96864d9790962dd807a345bc421663538769733442d3b3558b |
| 2026-09-11T09:41:40.674Z | REL-SNAP-038 | OK | - | 46 | 30 | c9fba35ceb22bb96864d9790962dd807a345bc421663538769733442d3b3558b |
| 2026-09-12T09:33:13.205Z | REL-SNAP-039 | OK | - | 46 | 30 | c9fba35ceb22bb96864d9790962dd807a345bc421663538769733442d3b3558b |
| 2026-09-13T10:00:38.107Z | REL-SNAP-040 | OK | - | 50 | 30 | c9fba35ceb22bb96864d9790962dd807a345bc421663538769733442d3b3558b |
| 2026-09-14T10:04:16.670Z | REL-SNAP-041 | OK | - | 57 | 30 | c9fba35ceb22bb96864d9790962dd807a345bc421663538769733442d3b3558b |
| 2026-09-15T09:53:58.203Z | REL-SNAP-042 | OK | - | 51 | 30 | c9fba35ceb22bb96864d9790962dd807a345bc421663538769733442d3b3558b |
| 2026-09-16T10:18:18.058Z | REL-SNAP-043 | OK | - | 47 | 30 | c9fba35ceb22bb96864d9790962dd807a345bc421663538769733442d3b3558b |
| 2026-09-17T10:02:38.113Z | REL-SNAP-044 | OK | - | 51 | 30 | c9fba35ceb22bb96864d9790962dd807a345bc421663538769733442d3b3558b |
| 2026-09-18T09:52:32.547Z | REL-SNAP-045 | OK | - | 45 | 30 | c9fba35ceb22bb96864d9790962dd807a345bc421663538769733442d3b3558b |
| 2026-09-19T09:38:16.315Z | REL-SNAP-046 | OK | - | 44 | 30 | c9fba35ceb22bb96864d9790962dd807a345bc421663538769733442d3b3558b |
| 2026-09-20T09:54:03.063Z | REL-SNAP-047 | OK | - | 45 | 30 | c9fba35ceb22bb96864d9790962dd807a345bc421663538769733442d3b3558b |
| 2026-09-21T09:35:11.048Z | REL-SNAP-048 | OK | - | 47 | 30 | c9fba35ceb22bb96864d9790962dd807a345bc421663538769733442d3b3558b |
| 2026-09-22T09:51:13.237Z | REL-SNAP-049 | OK | - | 58 | 30 | c9fba35ceb22bb96864d9790962dd807a345bc421663538769733442d3b3558b |
| 2026-09-23T10:12:11.527Z | REL-SNAP-050 | OK | - | 50 | 31 | 3da50654000570a7f04a3c77c7d2604a146dcd03d8fe43424ab1fb56c6246012 |
| 2026-09-24T10:07:48.342Z | REL-SNAP-051 | OK | - | 63 | 31 | eb11cef3b6fb2f0d8798f4a8aa0db81b4236911122e65bd81e1f7f6550009a92 |
| 2026-09-25T10:04:13.392Z | REL-SNAP-052 | OK | - | 56 | 31 | eb11cef3b6fb2f0d8798f4a8aa0db81b4236911122e65bd81e1f7f6550009a92 |
| 2026-09-26T09:40:51.684Z | REL-SNAP-053 | OK | - | 47 | 31 | eb11cef3b6fb2f0d8798f4a8aa0db81b4236911122e65bd81e1f7f6550009a92 |
| 2026-09-27T09:53:43.828Z | REL-SNAP-054 | OK | - | 45 | 31 | eb11cef3b6fb2f0d8798f4a8aa0db81b4236911122e65bd81e1f7f6550009a92 |
| 2026-09-28T10:08:00.154Z | REL-SNAP-055 | OK | - | 47 | 31 | eb11cef3b6fb2f0d8798f4a8aa0db81b4236911122e65bd81e1f7f6550009a92 |
| 2026-09-29T09:55:24.462Z | REL-SNAP-056 | OK | - | 42 | 31 | eb11cef3b6fb2f0d8798f4a8aa0db81b4236911122e65bd81e1f7f6550009a92 |
| 2026-09-30T09:59:28.212Z | REL-SNAP-057 | OK | - | 55 | 31 | eb11cef3b6fb2f0d8798f4a8aa0db81b4236911122e65bd81e1f7f6550009a92 |
| 2026-10-01T09:35:09.472Z | REL-SNAP-058 | OK | - | 51 | 31 | eb11cef3b6fb2f0d8798f4a8aa0db81b4236911122e65bd81e1f7f6550009a92 |
| 2026-10-02T09:31:08.975Z | REL-SNAP-059 | OK | - | 44 | 31 | eb11cef3b6fb2f0d8798f4a8aa0db81b4236911122e65bd81e1f7f6550009a92 |

## Identity

Record key: agent-observatory-sensor.nolimit-observatory.workers.dev/s/xxh3-len/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.sadri-dridi/xxh3-len (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: XXH3 hex length, input 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.