Category 3 of 9

# Permit What may the agent do here?

Classic-web analog: robots.txt, terms of use

How a site states what agents may read, train on, or do, and how agents obtain authorisation to act.

- [Agent Authorization Grant](/protocols/aauth/) AAuth

- [Agent Authorization Profile](/protocols/aap/) AAP

- [agent-permissions.json](/protocols/agent-permissions-json/)

- [AI Crawler User-Agent Tokens in robots.txt](/protocols/ai-crawler-tokens-robots/)

- [ai.txt](/protocols/ai-txt/)

- [auth.md](/protocols/auth-md/)

- [Content Signals Policy](/protocols/cloudflare-content-signals-policy/)

- [ERC-8226 Regulated Agent Mandate](/protocols/erc-8226/) ERC-8226

- [Identity Assertion JWT Authorization Grant](/protocols/identity-assertion-authz-grant/) ID-JAG

- [OAuth Profile for Delegated AI Agent Authorization](/protocols/daap/) DAAP

- [OAuth Protected Resource and Authorization Server Metadata (as used for agent authorization)](/protocols/oauth-metadata-for-agents/)

- [Really Simple Licensing](/protocols/rsl/) RSL

- [Text and Data Mining Reservation Protocol](/protocols/tdmrep/) TDMRep

- AIPREF [AIPREF Content-Usage Attachment](/protocols/aipref-content-usage-attachment/)
- [AIPREF Vocabulary](/protocols/aipref-vocabulary/)

## Terms
- [AI crawler tokens](/terms/ai-crawler-tokens/)