# gtm-engine

What this client asked https://www.pathwren.workers.dev for, from that host's own request log.
Window: 2026-09-01 16:51:55Z to 2026-09-13 16:26:10Z UTC. Generated 2026-09-14.

## User-agent strings, exactly as they arrived

- `gtm-engine/0.1 (+contact enrichment; no pattern-guessing)` — 240 request(s), 10 address(es), 2026-09-01 16:51:55Z to 2026-09-13 16:26:10Z

- Requests: 240
- Distinct addresses (salted hashes, never published): 10
- Distinct paths: 6
- Visits (30-minute gap rule): 10
- Status codes: 200×215, 404×25
- Accept headers: */*
- Our classifier called it: agent×240 (ours, from the user-agent)

## What it asked for, in order

1. `/` — 2026-09-01 16:51:55Z — 200
2. `/about` — 2026-09-01 16:51:56Z — 200
3. `/contact` — 2026-09-01 16:51:56Z — 200
4. `/about-us` — 2026-09-01 16:51:56Z — 200
5. `/impressum` — 2026-09-01 16:51:56Z — 200
6. `/legal` — 2026-09-01 16:51:57Z — 200

## What it asked for that did not exist

- `/about` — 404×5 — first asked 2026-09-01 16:51:56Z; answers 200 since 2026-09-02 05:34:47Z
- `/contact` — 404×5 — first asked 2026-09-01 16:51:56Z; answers 200 since 2026-09-02 00:23:03Z
- `/about-us` — 404×5 — first asked 2026-09-01 16:51:56Z; answers 200 since 2026-09-02 05:34:48Z
- `/impressum` — 404×5 — first asked 2026-09-01 16:51:56Z; answers 200 since 2026-09-02 00:22:58Z
- `/legal` — 404×5 — first asked 2026-09-01 16:51:57Z; answers 200 since 2026-09-01 23:35:19Z

## 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 gtm-engine/0.1 (+contact enrichment; no patte…?**  
  `curl -s 'https://www.pathwren.workers.dev/tools/classify-ua?ua=gtm-engine%2F0.1%20%28%2Bcontact%20enrichment%3B%20no%20pattern-guessing%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

not observed — no URL in its user-agent

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