You.com agent
Operated by You.com
Cryptographically verifiable
User-directed agent
Intermediary access
What it does
Publishes a Web Bot Auth key directory for its agent traffic.
How to identify it
- User agent
- None published. This agent is not distinguishable from an ordinary browser at the user agent layer.
- Request signing
- Publishes 1 key at https://you.com/.well-known/http-message-signatures-directory
- IP ranges
- Not published.
- robots.txt
- Not applicable.
- First seen
- 2026-01
Worth knowing
Signing directory verified live. No separate user agent token is documented.