CAST docs
Install CAST, connect the AI accounts you already have, and put a whole team of agents to work in your town.
For CAST 0.1.0
Quick start
- Install CAST. On an Apple Silicon Mac, download the app. On Linux, download the build for your machine, or build CAST from source anywhere. Install →
- Pair your browser. CAST runs on your machine and only lets in browsers you pair with a secret link. The Mac app does this for you. Pairing →
- Connect an AI account. Sign in with Claude, ChatGPT or Google, paste an API key, or point CAST at a model server. Nobody in the town can work until one is connected. Connect →
- Place your first project. Click a For sale lot, pick a project folder or start from a template, then walk in and chat with the lead. First project →
Guides
- InstallThe Mac app, Linux builds, building from source, updating and uninstalling.
- Connect an AI accountClaude, ChatGPT, Gemini, DeepSeek, OpenRouter, every other provider, and model servers on your network.
- Use CASTHouses, jobs and floors, chatting, permission modes, workflows, goals, the terminal, phones and other machines.
- ReferenceEvery setting, where CAST keeps things, troubleshooting and known limits.
CAST runs agents and a shell with your user's rights. Whoever can open your CAST can do anything your account can do on that machine. It listens on 127.0.0.1 only, and every browser has to be paired. Read the security policy before you make it reachable from other devices.