# ardcrawl

What this client asked https://www.pathwren.workers.dev for, from that host's own request log.
Window: 2026-09-01 09:41:14Z to 2026-09-01 09:41:16Z UTC. Generated 2026-09-01.

## User-agent strings, exactly as they arrived

- `ardcrawl/0.1 (+https://wellknownhq.com/crawler; ARD catalog census; contact: crawler@wellknownhq.com)` — 10 request(s), 1 address(es), 2026-09-01 09:41:14Z to 2026-09-01 09:41:16Z

- Requests: 10
- Distinct addresses (salted hashes, never published): 1
- Distinct paths: 8
- Visits (30-minute gap rule): 1
- Status codes: 200×10
- Accept headers: application/json, text/plain, text/html;q=0.5, */*;q=0.1
- Our classifier called it: crawler×10 (ours, from the user-agent)

## What it asked for, in order

1. `/robots.txt` — 2026-09-01 09:41:14Z — 200
2. `/.well-known/ai-catalog.json` — 2026-09-01 09:41:15Z — 200
3. `/.well-known/ard.json` — 2026-09-01 09:41:15Z — 200
4. `/` — 2026-09-01 09:41:15Z — 200
5. `/.well-known/mcp.json` — 2026-09-01 09:41:15Z — 200
6. `/.well-known/agent-card.json` — 2026-09-01 09:41:16Z — 200
7. `/.well-known/api-catalog` — 2026-09-01 09:41:16Z — 200
8. `/openapi.json` — 2026-09-01 09:41:16Z — 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

https://wellknownhq.com/crawler

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