Meta is helping develop an AI agent protocol “that defines how personal agents interact with businesses.”
Here’s the high-level idea of the Personal Agent Protocol, according to a blog post from the AI company Sierra:

TL;DR
- Meta is co-developing a Personal Agent Protocol.
- The protocol defines interactions between personal AI agents and businesses.
- Consumers will control agent access, and businesses will set agent parameters.
- Companies can integrate agents via existing websites, APIs, or their own agents.
- Sierra, Genesys, Instinct, Rocket, Shopify, Stripe, and Walmart are also involved in development.