# yacybot

What this client asked https://www.pathwren.workers.dev for, from that host's own request log.
Window: 2026-09-05 11:48:58Z to 2026-09-05 11:49:28Z UTC. Generated 2026-09-05.

## User-agent strings, exactly as they arrived

- `yacybot (freeworld/global; amd64 Linux 7.1.8-100.fc43.x86_64; java 24.0.2; Etc/en) https://yacy.net/bot.html` — 2 request(s), 1 address(es), 2026-09-05 11:48:58Z to 2026-09-05 11:49:28Z

- Requests: 2
- Distinct addresses (salted hashes, never published): 1
- Distinct paths: 2
- Visits (30-minute gap rule): 1
- Status codes: 200×2
- Accept headers: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
- Our classifier called it: crawler×2 (ours, from the user-agent)

## What it asked for, in order

1. `/robots.txt` — 2026-09-05 11:48:58Z — 200
2. `/apis.json` — 2026-09-05 11:49:28Z — 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.

## 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 yacybot (freeworld/global; amd64 Linux 7.1.8-…?**  
  `curl -s 'https://www.pathwren.workers.dev/tools/classify-ua?ua=yacybot%20%28freeworld%2Fglobal%3B%20amd64%20Linux%207.1.8-100.fc43.x86_64%3B%20java%2024.0.2%3B%20Etc%2Fen%29%20https%3A%2F%2Fyacy.net%2Fbot.html&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://yacy.net/bot.html

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