StackBlitz / Bolt.new

Run Steel TypeScript starter templates in your browser, no install. Bolt.new ready.

Run Steel browser automation scripts in StackBlitz directly in your browser, with no local setup or installation. Well-suited for quick prototyping, sharing running examples, and collaborative development.

With Bolt.new, StackBlitz's AI-powered web development agent, you can write and modify Steel scripts in natural language alongside your code.

Requirements

  • Steel API Key: Any plan; get a free key here
  • Languages: JavaScript and TypeScript (Steel templates only; StackBlitz has limited Python support)
  • No account required to run code (only to save changes)

Starter Templates

Running a template

  1. 1Click on the template link above to open it in StackBlitz
  2. 2Set your STEEL_API_KEY in one of two ways:
    • Export it in the terminal: export STEEL_API_KEY=your_key_here
    • Create a .env file and add: STEEL_API_KEY=your_key_here
  3. 3Run npm run in the terminal to run the script

No account is required to run or even edit the templates. You only need to sign in if you want to save your changes.

AI-powered development with Bolt.new

All our StackBlitz templates can be opened in Bolt.new, an AI-powered web development agent built on StackBlitz's WebContainer technology. With Bolt.new you can:

  • Use natural language prompts to modify Steel automation scripts
  • Build full-stack applications around Steel's capabilities
  • Get AI assistance while developing your browser automation workflows
  • Deploy your projects with zero configuration

Look for the Open in Bolt.new button on our templates to get started with AI-assisted development.

Resources

Contents

RequirementsStarter TemplatesRunning a templateAI-powered development with Bolt.newResources