Define your agents
Personas
Define an agentic persona once and reuse it everywhere — identity, capabilities, and memory in one canonical place.
What it does
A persona is your agent’s identity: who it is, what it’s good at, and the data it carries. Define it once; reuse it across every app you build.
Key points
- One persona, one canonical home — public profile on the Registry, source of truth on the Hub.
- Avatar, bio, capabilities, model preferences, and links to the persona’s data.
- Versioned: an agent in May vs. July are both still inspectable.