Build apps on Blocks by describing them

In early access. Describe an app in chat, review the plan, and a build agent writes it on your project.

How Studio works

A plan you read first

Studio breaks your request into small features and streams the build plan as it forms, so you see what it will make before any code is written.

Built on your project

The build agent works with your project's Blocks services, including the Data schemas your app needs.

Commands in view

The agent's commands and their output appear together in the chat.

Signed in with Blocks

Every new project registers Studio as a trusted sign-in app, so you use the Blocks account and project you already have.

From a request to working code

Studio runs inside your Blocks account at studio.seliseblocks.com.

  1. Describe it

    Tell Studio in plain language what the app should do.

  2. Review the plan

    Read the features and build steps it proposes before anything is written.

  3. Let it build

    The build agent writes the code against your project's Blocks services, adds the Data schemas it needs, and shows each command as it runs.

Build an internal tool where support staff log customer returns: a list page, a form for new returns, and a status that moves from Received to Inspected to Refunded.

Questions about Studio

Is Studio available now?

It's in early access. Talk to us if you want to try it on your project.

Can I see what the build agent does?

Yes. The build plan streams into the chat as it forms, and each command the agent runs appears with its output.

What does it build on?

Your project's Blocks services, such as Data schemas for the records your app stores.

Start with a free project

Sign up at os.seliseblocks.com and create a project, or paste one prompt into Claude Code, Codex or Cursor and let your agent set it up through the Blocks CLI.