Steel

Welcome to Steel

Steel Header

Humans use Chrome, Agents use Steel.

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Steel is an open-source browser API purpose-built for AI agents & apps. We make it easy to build AI applications that can effectively interact with the web.

Quickstart

Why Steel?

  • 🚀 Built for AI: Purpose-built API and SDKs designed specifically for AI agents to interact with the web
  • 🔒 Handle Cookies: Easily reuse and save persistent cookies across sessions
  • ⚡️ Dynamic Content Ready: Execute JavaScript to handle modern web apps and client-side rendering
  • 💪 Anti-Bot Protection: Built-in rotating proxies, stealth configs, and CAPTCHA solving
  • 🛠 Developer Friendly: Debug with ease using live session viewers, replays, and embeddings

Getting Started

Join the Community

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  1. 🔥 Open Source Browser API for AI Agents & Apps. Steel Browser is a batteries-included browser sandbox that lets you automate the web without worrying about infrastructure.

    TypeScript 6.7k 923

  2. Examples and guides for using the Steel API

    MDX 77 14

  3. 🌊 An open-source alternative to OpenAI Operator

    TypeScript 512 107

  4. 🔥 A list of tools, frameworks, and resources for building AI web agents

    Python 1.4k 149

  5. Open leaderboard for browser agents

    Astro 32 7

  6. MCP Server for interacting with a Steel web browser

    JavaScript 46 14

Repositories

Showing 10 of 16 repositories

  • docs Public

    Steel documentation

    steel-dev/docs’s past year of commit activity

    TypeScript 0 Apache-2.0

    2 0 5

    Updated Mar 27, 2026

  • cli Public

    🔥 The easiest way to run AI Agents from your terminal. Scale your agents with Steel.

    steel-dev/cli’s past year of commit activity

    Rust

    16

    MIT

    4 2 6

    Updated Mar 27, 2026

  • steel-python Public

    The official Python library for the Steel API

    steel-dev/steel-python’s past year of commit activity

    Python

    32

    Apache-2.0

    5 1 1

    Updated Mar 27, 2026

  • steel-node Public

    The official Node.js / Typescript library for the Steel API

    steel-dev/steel-node’s past year of commit activity

    TypeScript

    18

    Apache-2.0

    2 1 1

    Updated Mar 27, 2026

  • steel-browser Public

    🔥 Open Source Browser API for AI Agents & Apps. Steel Browser is a batteries-included browser sandbox that lets you automate the web without worrying about infrastructure.

    steel-dev/steel-browser’s past year of commit activity

  • steel-dev/agent-browser’s past year of commit activity

    Rust 0 Apache-2.0

    1,550 0 0

    Updated Mar 24, 2026

  • steel-dev/leaderboard’s past year of commit activity

    Astro

    32

    MIT

    7 0 1

    Updated Mar 23, 2026

  • awesome-web-agents Public

    🔥 A list of tools, frameworks, and resources for building AI web agents

    steel-dev/awesome-web-agents’s past year of commit activity

  • steel-dev/steel-cookbook’s past year of commit activity

    MDX

    77

    MIT

    14 0 8

    Updated Feb 15, 2026

  • steel-dev/browserbench’s past year of commit activity

    TypeScript

    5 5 0 2

    Updated Jan 15, 2026