> 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/stone-kg/mcp

Last observed: 2026-10-02T09:35:26.603Z
Recorded as: OK
Transport: streamable-http
Observations held: 21
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-09-12T09:37:18.252Z | REL-SNAP-039 | OK | - | 44 | 30 | ca863e4bf41e48c65ad297f9de12044d20c99f790ffff70166ed161b633829d0 |
| 2026-09-13T10:04:46.683Z | REL-SNAP-040 | OK | - | 46 | 30 | ca863e4bf41e48c65ad297f9de12044d20c99f790ffff70166ed161b633829d0 |
| 2026-09-14T10:08:24.581Z | REL-SNAP-041 | OK | - | 56 | 30 | ca863e4bf41e48c65ad297f9de12044d20c99f790ffff70166ed161b633829d0 |
| 2026-09-15T09:58:01.385Z | REL-SNAP-042 | OK | - | 43 | 30 | ca863e4bf41e48c65ad297f9de12044d20c99f790ffff70166ed161b633829d0 |
| 2026-09-16T10:22:24.281Z | REL-SNAP-043 | OK | - | 46 | 30 | ca863e4bf41e48c65ad297f9de12044d20c99f790ffff70166ed161b633829d0 |
| 2026-09-17T10:06:44.599Z | REL-SNAP-044 | OK | - | 50 | 30 | ca863e4bf41e48c65ad297f9de12044d20c99f790ffff70166ed161b633829d0 |
| 2026-09-18T09:56:40.117Z | REL-SNAP-045 | OK | - | 58 | 30 | ca863e4bf41e48c65ad297f9de12044d20c99f790ffff70166ed161b633829d0 |
| 2026-09-19T09:42:25.059Z | REL-SNAP-046 | OK | - | 52 | 30 | ca863e4bf41e48c65ad297f9de12044d20c99f790ffff70166ed161b633829d0 |
| 2026-09-20T09:58:14.320Z | REL-SNAP-047 | OK | - | 47 | 30 | ca863e4bf41e48c65ad297f9de12044d20c99f790ffff70166ed161b633829d0 |
| 2026-09-21T09:39:22.445Z | REL-SNAP-048 | OK | - | 47 | 30 | ca863e4bf41e48c65ad297f9de12044d20c99f790ffff70166ed161b633829d0 |
| 2026-09-22T09:55:25.064Z | REL-SNAP-049 | OK | - | 64 | 30 | ca863e4bf41e48c65ad297f9de12044d20c99f790ffff70166ed161b633829d0 |
| 2026-09-23T10:16:40.295Z | REL-SNAP-050 | OK | - | 46 | 31 | 9ffa8d2b0c1a1e68a6446fa6fd166b6e92dae5107f256aa1fd9dc551dcc65631 |
| 2026-09-24T10:12:08.515Z | REL-SNAP-051 | OK | - | 57 | 31 | 179121c87a23c983d31fa949d4215f582b92a0a8f3f111474221ff930b9cc4a7 |
| 2026-09-25T10:08:32.556Z | REL-SNAP-052 | OK | - | 79 | 31 | 179121c87a23c983d31fa949d4215f582b92a0a8f3f111474221ff930b9cc4a7 |
| 2026-09-26T09:45:25.003Z | REL-SNAP-053 | OK | - | 45 | 31 | 179121c87a23c983d31fa949d4215f582b92a0a8f3f111474221ff930b9cc4a7 |
| 2026-09-27T09:58:04.613Z | REL-SNAP-054 | OK | - | 53 | 31 | 179121c87a23c983d31fa949d4215f582b92a0a8f3f111474221ff930b9cc4a7 |
| 2026-09-28T10:12:13.301Z | REL-SNAP-055 | OK | - | 112 | 31 | 179121c87a23c983d31fa949d4215f582b92a0a8f3f111474221ff930b9cc4a7 |
| 2026-09-29T09:59:43.532Z | REL-SNAP-056 | OK | - | 60 | 31 | 179121c87a23c983d31fa949d4215f582b92a0a8f3f111474221ff930b9cc4a7 |
| 2026-09-30T10:03:49.429Z | REL-SNAP-057 | OK | - | 58 | 31 | 179121c87a23c983d31fa949d4215f582b92a0a8f3f111474221ff930b9cc4a7 |
| 2026-10-01T09:39:28.841Z | REL-SNAP-058 | OK | - | 51 | 31 | 179121c87a23c983d31fa949d4215f582b92a0a8f3f111474221ff930b9cc4a7 |
| 2026-10-02T09:35:26.603Z | REL-SNAP-059 | OK | - | 52 | 31 | 179121c87a23c983d31fa949d4215f582b92a0a8f3f111474221ff930b9cc4a7 |

## Identity

Record key: agent-observatory-sensor.nolimit-observatory.workers.dev/s/stone-kg/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.sadri-dridi/stone-kg (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: Stones to kilograms, number 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.