You need three things before you start:
- Node.js — a current LTS release. Use Node 24 or newer. The generated project targets modern Node.
- A package manager — npm, pnpm, or yarn.
- A reachable data source — a Trino coordinator or a Microsoft Fabric SQL endpoint you can connect to, with credentials.
You do not need to install any LakeQL package globally. The quickstart scaffolds a project with everything wired in. The CLI runs through your package manager.
Next, scaffold a project in the quickstart.