From zero to your first agent build in five minutes.

Modes, models, workspace, and deploys from the browser.

Agentic coding from your terminal with the same Atoms.

Background agents, live URLs, and site limits.

Recurring agent tasks on your schedule.

Call the agent from your own code with X-RM-Token.

The 13-model free pool, the auto-router, and how to pick.

Frontier models: what is included and how to unlock them.

BYOK: run frontier and custom models on your own provider key.

Costs, refills, Free vs Pro, and how to pay.

Fix the common failure modes yourself in a minute.

Learn it once.