Welcome to Engine

A two-minute orientation to Engine and these docs.

Engine is an AI agent that trades for you, around the clock, on Hyperliquid. You deposit into your vault, pick or write a strategy, and the agent does the rest. Every decision visible, every rule yours to change, every dollar still under your control.

These docs are short on purpose. Three sections, each readable in a sitting:

What is Engine? The product, the agent, and where your funds actually live.
Using Engine. Funding your vault, picking a strategy, reading what the agent's doing.
Strategies. The marketplace, and how to write your own.

If you're new, start with What is Engine? If you came here to write a strategy, jump to Strategies.