# Barkrowler

What this client asked https://www.pathwren.workers.dev for, from that host's own request log.
Window: 2026-09-08 17:03:05Z to 2026-09-11 14:31:20Z UTC. Generated 2026-09-14.

## User-agent strings, exactly as they arrived

- `Mozilla/5.0 (compatible; Barkrowler/0.9; +https://babbar.tech/crawler)` — 20 request(s), 10 address(es), 2026-09-08 17:03:05Z to 2026-09-11 14:31:20Z

- Requests: 20
- Distinct addresses (salted hashes, never published): 10
- Distinct paths: 17
- Visits (30-minute gap rule): 2
- Status codes: 200×20
- Accept headers: text/html;q=0.95,text/*;q=0.9,*/*;q=0.8
- Our classifier called it: crawler×20 (ours, from the user-agent)

## What it asked for, in order

1. `/robots.txt` — 2026-09-08 17:03:05Z — 200
2. `/` — 2026-09-08 17:03:21Z — 200
3. `/c/lemmy/policy/` — 2026-09-11 14:21:56Z — 200
4. `/c/friendica/operator/` — 2026-09-11 14:22:11Z — 200
5. `/about.html` — 2026-09-11 14:28:18Z — 200
6. `/data/` — 2026-09-11 14:28:33Z — 200
7. `/policy/` — 2026-09-11 14:28:48Z — 200
8. `/changes` — 2026-09-11 14:29:03Z — 200
9. `/index.md` — 2026-09-11 14:29:18Z — 200
10. `/operator/` — 2026-09-11 14:29:34Z — 200
11. `/category/seo.html` — 2026-09-11 14:29:49Z — 200
12. `/category/dataset.html` — 2026-09-11 14:30:04Z — 200
13. `/bot/gptbot.html` — 2026-09-11 14:30:19Z — 200
14. `/policy/block-datasets.html` — 2026-09-11 14:30:34Z — 200
15. `/robots/block-datasets.txt` — 2026-09-11 14:30:49Z — 200
16. `/policy/maximum-ai-visibility.html` — 2026-09-11 14:31:04Z — 200
17. `/bot/sentineloracle.html` — 2026-09-11 14:31:20Z — 200

## What it asked for that did not exist

Nothing.

## Verification

no published verification methodFrom the crawler record at /crawler/barkrowler.html, which cites https://babbar.tech/crawler — one source for both pages.

## Ask this page a question, with one GET

A question about this page, answered by a call you can make right now — no key, no account, no JSON-RPC, nothing to assemble. The query string is already filled in with this page's own subject.

- **What is Mozilla/5.0 (compatible; Barkrowler/0.9; +htt…?**  
  `curl -s 'https://www.pathwren.workers.dev/tools/classify-ua?ua=Mozilla%2F5.0%20%28compatible%3B%20Barkrowler%2F0.9%3B%20%2Bhttps%3A%2F%2Fbabbar.tech%2Fcrawler%29&s=client-dossiers'`  
  This exact user-agent run through the catalogue: which crawler it is, who operates it, what the crawl is for, what blocking it costs — or an honest "not recognised" if it is nobody we know.

Every parameter above is a value the endpoint reads, not an address it visits: nothing is fetched on your behalf. Called without any parameter, each endpoint returns its own specification instead of an error.


## 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://babbar.tech/crawler

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