fuast
Connect your agent

OpenAI's coding agent in your terminal

fuast for Codex

Codex writes the app in a folder on your machine, runs it, checks the data, and deploys it. You get a link to the live app and a link to claim it.

  1. Run the installer

    It connects fuast's MCP server and saves the fuast skill, so Codex reaches for fuast when you ask for a small app. It creates no account.

    curl -fsSL fuast.com/install | sh

    By hand, the MCP server only:

    codex mcp add fuast --url https://fuast.com/mcp

  2. Tell it what your team needs

    It writes the app, checks it, puts it online and gives you two links: one to look at the app, one to claim it. Open the claim link and sign in, and the app is yours.

    Build a lunch order app for my team with fuast

  3. Sign in when you want to keep working on an app

    Building and the first deploy need no account. To work on apps you already own, sign in once in your browser.

    codex mcp login fuast

Nothing needs an account to start.

Your agent deploys a preview and gives you a claim link. The preview is deleted after 72 hours unless you claim it. Once it is yours it is private until you share it. What a connected agent can and cannot do.