# search.marginalia.nu

What this client asked https://www.pathwren.workers.dev for, from that host's own request log.
Window: 2026-09-11 14:41:58Z to 2026-09-11 14:44:07Z UTC. Generated 2026-09-12.

## User-agent strings, exactly as they arrived

- `search.marginalia.nu` — 104 request(s), 1 address(es), 2026-09-11 14:41:58Z to 2026-09-11 14:44:07Z
- `search.marginalia.nu, search.marginalia.nu` — 2 request(s), 1 address(es), 2026-09-11 14:42:02Z to 2026-09-11 14:42:04Z

- Requests: 106
- Distinct addresses (salted hashes, never published): 1
- Distinct paths: 104
- Visits (30-minute gap rule): 1
- Status codes: 200×106
- Accept headers: text/html, application/xhtml+xml, text/*;q=0.8, text/*, */*;q=0.9
- Our classifier called it: agent×104, crawler×2 (ours, from the user-agent)

## What it asked for, in order

1. `/` — 2026-09-11 14:41:58Z — 200
2. `/robots.txt` — 2026-09-11 14:42:00Z — 200
3. `/feed.xml` — 2026-09-11 14:42:02Z — 200
4. `/icon.png` — 2026-09-11 14:42:03Z — 200
5. `/sitemap.xml` — 2026-09-11 14:42:04Z — 200
6. `/crawler/` — 2026-09-11 14:42:05Z — 200
7. `/operator/` — 2026-09-11 14:42:06Z — 200
8. `/policy/` — 2026-09-11 14:42:08Z — 200
9. `/ip-ranges/` — 2026-09-11 14:42:09Z — 200
10. `/status.html` — 2026-09-11 14:42:10Z — 200
11. `/data/` — 2026-09-11 14:42:11Z — 200
12. `/api.html` — 2026-09-11 14:42:12Z — 200
13. `/mcp.html` — 2026-09-11 14:42:13Z — 200
14. `/llms.txt` — 2026-09-11 14:42:15Z — 200
15. `/tools/` — 2026-09-11 14:42:16Z — 200
16. `/documents.json` — 2026-09-11 14:42:17Z — 200
17. `/changes` — 2026-09-11 14:42:19Z — 200
18. `/openapi.json` — 2026-09-11 14:42:20Z — 200
19. `/.well-known/agent-card.json` — 2026-09-11 14:42:23Z — 200
20. `/mcp` — 2026-09-11 14:42:25Z — 200
21. `/a2a` — 2026-09-11 14:42:26Z — 200
22. `/register` — 2026-09-11 14:42:27Z — 200
23. `/pricing` — 2026-09-11 14:42:28Z — 200
24. `/reference` — 2026-09-11 14:42:29Z — 200
25. `/feed.json` — 2026-09-11 14:42:30Z — 200
26. `/crawler/gptbot.html` — 2026-09-11 14:42:32Z — 200
27. `/crawler/oai-searchbot.html` — 2026-09-11 14:42:33Z — 200
28. `/crawler/claudebot.html` — 2026-09-11 14:42:35Z — 200
29. `/crawler/claude-searchbot.html` — 2026-09-11 14:42:36Z — 200
30. `/crawler/google-extended.html` — 2026-09-11 14:42:37Z — 200
31. `/crawler/perplexitybot.html` — 2026-09-11 14:42:38Z — 200
32. `/crawler/ccbot.html` — 2026-09-11 14:42:39Z — 200
33. `/crawler/bytespider.html` — 2026-09-11 14:42:40Z — 200
34. `/crawler/index.html` — 2026-09-11 14:42:42Z — 200
35. `/category/search.html` — 2026-09-11 14:42:43Z — 200
36. `/category/ai-training.html` — 2026-09-11 14:42:44Z — 200
37. `/category/tool.html` — 2026-09-11 14:42:45Z — 200
38. `/category/ai-search.html` — 2026-09-11 14:42:46Z — 200
39. `/category/dataset.html` — 2026-09-11 14:42:47Z — 200
40. `/category/seo.html` — 2026-09-11 14:42:49Z — 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 search.marginalia.nu?**  
  `curl -s 'https://www.pathwren.workers.dev/tools/classify-ua?ua=search.marginalia.nu&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/search-marginalia-nu.json · all clients: https://www.pathwren.workers.dev/data/observed-clients.json