Start here

Installation and downloads

Install Codius App, Codius CLI, or use the web client.

Start hereBeginner

Use the download hub for direct platform-specific App installers, the web App, and Codius CLI.

Codius App

Choose the signed package for macOS, Windows, or Linux. Public mobile distribution will be documented when those releases are available.

Codius CLI

Codius CLI ships on npm as @codius.ai/cli:

npm install -g @codius.ai/cli

Requires Node.js 20.19 or newer.

Use Codius CLI for terminal workflows, headless hosts, scripts, and advanced App host administration. See the CLI guide for the command surface.

Last reviewed 2026-07-28 · Capability verified · Public docs are adapted and capability-checked before publication.

Provenance: apps/web/content/docs/start-here/install.mdx from CodiusAI/codius at working-tree.