# x402-observatory

What this client asked https://www.pathwren.workers.dev for, from that host's own request log.
Window: 2026-09-01 06:13:13Z to 2026-09-02 08:39:15Z UTC. Generated 2026-09-03.

## User-agent strings, exactly as they arrived

- `x402-observatory/0.2 (+research collector; contact: 300tsb@gmail.com)` — 10 request(s), 1 address(es), 2026-09-01 06:13:13Z to 2026-09-02 07:31:40Z
- `x402-observatory/0.1 (+placeholder; measurements-not-verdicts)` — 9 request(s), 1 address(es), 2026-09-02 07:50:34Z to 2026-09-02 08:39:15Z

- Requests: 19
- Distinct addresses (salted hashes, never published): 2
- Distinct paths: 12
- Visits (30-minute gap rule): 2
- Status codes: 200×19
- Accept headers: application/json, text/event-stream, application/json, */*;q=0.5
- Our classifier called it: agent×19 (ours, from the user-agent)

## What it asked for, in order

1. `/c/mcp-registry-official/mcp` — 2026-09-01 06:13:13Z — 200
2. `/c/mcp-registry-official/mcp/doctor` — 2026-09-01 06:13:13Z — 200
3. `/c/mcp-registry-official/mcp/triage` — 2026-09-01 06:13:13Z — 200
4. `/c/mcp-registry-official/mcp/netcheck` — 2026-09-02 07:03:26Z — 200
5. `/c/mcp-registry-official/mcp/robots` — 2026-09-02 07:03:26Z — 200
6. `/c/agent-tools-cloud/mcp` — 2026-09-02 08:02:13Z — 200
7. `/a2a/netcheck` — 2026-09-02 08:09:03Z — 200
8. `/a2a/robots` — 2026-09-02 08:11:15Z — 200
9. `/a2a` — 2026-09-02 08:13:27Z — 200
10. `/a2a/doctor` — 2026-09-02 08:20:48Z — 200
11. `/` — 2026-09-02 08:21:17Z — 200
12. `/a2a/triage` — 2026-09-02 08:39:15Z — 200

## What it asked for that did not exist

Nothing.

## Verification

Not observed. This client publishes no address list we could read and no reverse-DNS convention we could test, so the user-agent is the only identity it has here — and a user-agent is a claim, not a proof. Anyone can send this string.

## What it publishes about you

Not observed. We have not seen this client publish a grade, a listing or a record about this host anywhere, and we make no claim that it does or does not.

## Documentation it names

mailto:300tsb@gmail.com

JSON: https://www.pathwren.workers.dev/bot/x402-observatory.json · all clients: https://www.pathwren.workers.dev/data/observed-clients.json