Everything you need to build with XR.
Documentation is in progress — read the README on GitHub for now. The CLI also documents itself: run xr --help in your terminal.
The full documentation site is being written. Until it lands, the guides below link to the living documents in the GitHub repository — the same files the project maintains.
QuickstartGetting started
Install XR, run your first agent, and take the tour.
CLI reference
Every command, flag, and environment variable.
Writing skills
Build, test, and publish skills with the XR SDK.
Extensions
Extend the dashboard, runtime, and editor surfaces.
MCP & tools
Use any MCP server. Build custom tools and adapters.
Models
Configure local, remote, and custom models. Routing rules.
Security
Capabilities, policies, secrets, and audit.
Deployment
Self-host and operate XR on your own infrastructure.
API reference
TypeScript and REST APIs, typed clients, Webhooks.