> 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/http-511/mcp

Last observed: 2026-10-02T09:23:49.539Z
Recorded as: OK
Transport: streamable-http
Observations held: 24
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-09-09T09:42:02.955Z | REL-SNAP-036 | OK | - | 51 | 29 | 6dcc619a30c9574172c3e0ed763e7dc73dce7ff9748ecbd44dc7411e232c482c |
| 2026-09-10T09:34:57.356Z | REL-SNAP-037 | OK | - | 57 | 30 | 7f755d2cfda78c6bcf43627a6ef8f556ceb41f3933780a51cfcc6f4489183a4a |
| 2026-09-11T09:34:33.679Z | REL-SNAP-038 | OK | - | 46 | 30 | 7f755d2cfda78c6bcf43627a6ef8f556ceb41f3933780a51cfcc6f4489183a4a |
| 2026-09-12T09:26:03.070Z | REL-SNAP-039 | OK | - | 49 | 30 | 7f755d2cfda78c6bcf43627a6ef8f556ceb41f3933780a51cfcc6f4489183a4a |
| 2026-09-13T09:53:15.736Z | REL-SNAP-040 | OK | - | 48 | 30 | 7f755d2cfda78c6bcf43627a6ef8f556ceb41f3933780a51cfcc6f4489183a4a |
| 2026-09-14T09:56:41.306Z | REL-SNAP-041 | OK | - | 54 | 30 | 7f755d2cfda78c6bcf43627a6ef8f556ceb41f3933780a51cfcc6f4489183a4a |
| 2026-09-15T09:46:50.781Z | REL-SNAP-042 | OK | - | 48 | 30 | 7f755d2cfda78c6bcf43627a6ef8f556ceb41f3933780a51cfcc6f4489183a4a |
| 2026-09-16T10:11:12.377Z | REL-SNAP-043 | OK | - | 52 | 30 | 7f755d2cfda78c6bcf43627a6ef8f556ceb41f3933780a51cfcc6f4489183a4a |
| 2026-09-17T09:55:30.745Z | REL-SNAP-044 | OK | - | 46 | 30 | 7f755d2cfda78c6bcf43627a6ef8f556ceb41f3933780a51cfcc6f4489183a4a |
| 2026-09-18T09:45:28.515Z | REL-SNAP-045 | OK | - | 48 | 30 | 7f755d2cfda78c6bcf43627a6ef8f556ceb41f3933780a51cfcc6f4489183a4a |
| 2026-09-19T09:31:09.815Z | REL-SNAP-046 | OK | - | 54 | 30 | 7f755d2cfda78c6bcf43627a6ef8f556ceb41f3933780a51cfcc6f4489183a4a |
| 2026-09-20T09:46:57.269Z | REL-SNAP-047 | OK | - | 46 | 30 | 7f755d2cfda78c6bcf43627a6ef8f556ceb41f3933780a51cfcc6f4489183a4a |
| 2026-09-21T09:28:04.702Z | REL-SNAP-048 | OK | - | 57 | 30 | 7f755d2cfda78c6bcf43627a6ef8f556ceb41f3933780a51cfcc6f4489183a4a |
| 2026-09-22T09:43:56.785Z | REL-SNAP-049 | OK | - | 63 | 30 | 7f755d2cfda78c6bcf43627a6ef8f556ceb41f3933780a51cfcc6f4489183a4a |
| 2026-09-23T10:04:34.017Z | REL-SNAP-050 | OK | - | 47 | 31 | ca81c38ade0063b863584fbe08d0415dd79f77f7ac3a30e1bd7be88429aa0f1f |
| 2026-09-24T10:00:08.494Z | REL-SNAP-051 | OK | - | 48 | 31 | 3177d9c36f15614f46eda0b3806f00a4a3d4ed3302234885b5ce5fc66aa8f3b8 |
| 2026-09-25T09:56:37.607Z | REL-SNAP-052 | OK | - | 44 | 31 | 3177d9c36f15614f46eda0b3806f00a4a3d4ed3302234885b5ce5fc66aa8f3b8 |
| 2026-09-26T09:33:18.683Z | REL-SNAP-053 | OK | - | 44 | 31 | 3177d9c36f15614f46eda0b3806f00a4a3d4ed3302234885b5ce5fc66aa8f3b8 |
| 2026-09-27T09:46:16.468Z | REL-SNAP-054 | OK | - | 44 | 31 | 3177d9c36f15614f46eda0b3806f00a4a3d4ed3302234885b5ce5fc66aa8f3b8 |
| 2026-09-28T10:00:38.723Z | REL-SNAP-055 | OK | - | 279 | 31 | 3177d9c36f15614f46eda0b3806f00a4a3d4ed3302234885b5ce5fc66aa8f3b8 |
| 2026-09-29T09:47:56.988Z | REL-SNAP-056 | OK | - | 52 | 31 | 3177d9c36f15614f46eda0b3806f00a4a3d4ed3302234885b5ce5fc66aa8f3b8 |
| 2026-09-30T09:52:05.554Z | REL-SNAP-057 | OK | - | 49 | 31 | 3177d9c36f15614f46eda0b3806f00a4a3d4ed3302234885b5ce5fc66aa8f3b8 |
| 2026-10-01T09:27:46.338Z | REL-SNAP-058 | OK | - | 55 | 31 | 3177d9c36f15614f46eda0b3806f00a4a3d4ed3302234885b5ce5fc66aa8f3b8 |
| 2026-10-02T09:23:49.539Z | REL-SNAP-059 | OK | - | 49 | 31 | 3177d9c36f15614f46eda0b3806f00a4a3d4ed3302234885b5ce5fc66aa8f3b8 |

## Identity

Record key: agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-511/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): io.github.sadri-dridi/http-511 (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: HTTP 511 network-auth (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.