> 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.

# lenny-rachitsky.run.mcp.com.ai/mcp

Last observed: 2026-08-30T08:23:04.850Z
Recorded as: OK
Transport: streamable-http
Observations held: 25
Published: yes

## Observations

| Observed | Snapshot | Recorded as | Detail | Latency ms | Tools | Tool schema fingerprint |
|---|---|---|---|---|---|---|
| 2026-08-06T17:20:16.253Z | REL-SNAP-002 | OK | - | 28 | 8 | 32b7c30415e5bd74231d8b228c641d0e4a8ec028373f792a172573cfc462de97 |
| 2026-08-07T08:05:45.348Z | REL-SNAP-003 | OK | - | 40 | 8 | 32b7c30415e5bd74231d8b228c641d0e4a8ec028373f792a172573cfc462de97 |
| 2026-08-08T09:45:21.062Z | REL-SNAP-004 | OK | - | 27 | 8 | 32b7c30415e5bd74231d8b228c641d0e4a8ec028373f792a172573cfc462de97 |
| 2026-08-09T08:29:08.866Z | REL-SNAP-005 | OK | - | 42 | 8 | 32b7c30415e5bd74231d8b228c641d0e4a8ec028373f792a172573cfc462de97 |
| 2026-08-10T08:22:58.276Z | REL-SNAP-006 | OK | - | 62 | 8 | 32b7c30415e5bd74231d8b228c641d0e4a8ec028373f792a172573cfc462de97 |
| 2026-08-11T08:27:22.020Z | REL-SNAP-007 | OK | - | 185 | 8 | 32b7c30415e5bd74231d8b228c641d0e4a8ec028373f792a172573cfc462de97 |
| 2026-08-12T08:26:51.323Z | REL-SNAP-008 | OK | - | 34 | 8 | 32b7c30415e5bd74231d8b228c641d0e4a8ec028373f792a172573cfc462de97 |
| 2026-08-13T08:22:17.130Z | REL-SNAP-009 | OK | - | 35 | 8 | 32b7c30415e5bd74231d8b228c641d0e4a8ec028373f792a172573cfc462de97 |
| 2026-08-14T08:30:40.261Z | REL-SNAP-010 | OK | - | 84 | 8 | 32b7c30415e5bd74231d8b228c641d0e4a8ec028373f792a172573cfc462de97 |
| 2026-08-15T08:21:47.569Z | REL-SNAP-011 | OK | - | 53 | 8 | 32b7c30415e5bd74231d8b228c641d0e4a8ec028373f792a172573cfc462de97 |
| 2026-08-16T08:22:39.148Z | REL-SNAP-012 | OK | - | 34 | 8 | 32b7c30415e5bd74231d8b228c641d0e4a8ec028373f792a172573cfc462de97 |
| 2026-08-17T08:59:39.284Z | REL-SNAP-013 | OK | - | 35 | 8 | 32b7c30415e5bd74231d8b228c641d0e4a8ec028373f792a172573cfc462de97 |
| 2026-08-18T08:22:25.012Z | REL-SNAP-014 | OK | - | 36 | 8 | 32b7c30415e5bd74231d8b228c641d0e4a8ec028373f792a172573cfc462de97 |
| 2026-08-19T08:20:49.528Z | REL-SNAP-015 | OK | - | 48 | 8 | 32b7c30415e5bd74231d8b228c641d0e4a8ec028373f792a172573cfc462de97 |
| 2026-08-20T08:29:04.141Z | REL-SNAP-016 | OK | - | 47 | 8 | 32b7c30415e5bd74231d8b228c641d0e4a8ec028373f792a172573cfc462de97 |
| 2026-08-21T08:45:20.312Z | REL-SNAP-017 | OK | - | 47 | 8 | 32b7c30415e5bd74231d8b228c641d0e4a8ec028373f792a172573cfc462de97 |
| 2026-08-22T08:21:58.859Z | REL-SNAP-018 | OK | - | 46 | 8 | 32b7c30415e5bd74231d8b228c641d0e4a8ec028373f792a172573cfc462de97 |
| 2026-08-23T09:23:15.546Z | REL-SNAP-019 | OK | - | 46 | 8 | 32b7c30415e5bd74231d8b228c641d0e4a8ec028373f792a172573cfc462de97 |
| 2026-08-24T08:25:20.300Z | REL-SNAP-020 | OK | - | 53 | 8 | 32b7c30415e5bd74231d8b228c641d0e4a8ec028373f792a172573cfc462de97 |
| 2026-08-25T08:25:12.096Z | REL-SNAP-021 | OK | - | 71 | 8 | 32b7c30415e5bd74231d8b228c641d0e4a8ec028373f792a172573cfc462de97 |
| 2026-08-26T08:20:40.529Z | REL-SNAP-022 | OK | - | 49 | 8 | 32b7c30415e5bd74231d8b228c641d0e4a8ec028373f792a172573cfc462de97 |
| 2026-08-27T08:31:48.647Z | REL-SNAP-023 | OK | - | 110 | 8 | 32b7c30415e5bd74231d8b228c641d0e4a8ec028373f792a172573cfc462de97 |
| 2026-08-28T08:31:26.783Z | REL-SNAP-024 | OK | - | 60 | 8 | 32b7c30415e5bd74231d8b228c641d0e4a8ec028373f792a172573cfc462de97 |
| 2026-08-29T08:20:51.308Z | REL-SNAP-025 | OK | - | 43 | 8 | 32b7c30415e5bd74231d8b228c641d0e4a8ec028373f792a172573cfc462de97 |
| 2026-08-30T08:23:04.850Z | REL-SNAP-026 | OK | - | 63 | 8 | 32b7c30415e5bd74231d8b228c641d0e4a8ec028373f792a172573cfc462de97 |

## Identity

Record key: lenny-rachitsky.run.mcp.com.ai/mcp (the normalised endpoint observed)
Registry names (not anchored — no inclusion proof reaches this field): ai.com.mcp/lenny-rachitsky-podcast (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: lenny-rachitsky (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.