# cohere-ai

> Cohere's fetcher, used when its assistant products need a page.

| field | value |
|---|---|
| operator | Cohere |
| category | User-triggered fetchers |
| robots.txt token | `cohere-ai` |
| user-agent contains | `cohere-ai` |
| robots.txt | obeys robots.txt (documented) |
| verify by | no published verification method |
| published IP ranges | none published |
| prefixes mirrored | 0 IPv4 / 0 IPv6 |
| operator docs | https://cohere.com/ |
| last reviewed | 2026-09-01 |

## What blocking it costs you

Cohere-powered assistants cannot read your pages on request.

## Full user-agent string

```
Mozilla/5.0 (compatible; cohere-ai)
```

## Block it

```
User-agent: cohere-ai
Disallow: /
```

## Allow it

```
User-agent: cohere-ai
Allow: /
```

JSON: https://www.pathwren.workers.dev/crawler/cohere-ai.json · index: https://www.pathwren.workers.dev/llms.txt