steel-browser

Open-source browser API and sandbox that lets AI agents automate the web without managing browser infrastructure.

Connects to: Chrome, Puppeteer · TypeScript · Apache-2.0 7,172★

Use it with an AI agent

Loadbay is an MCP server, so an agent can search the catalog and find this harness:

claude mcp add --transport http loadbay https://loadbay.xyz/api/mcp

• Source: https://github.com/steel-dev/steel-browser
• This harness as JSON: /api/harnesses/steel-browser
• Agent setup: /setup.md
• Browse all 370+ harnesses on Loadbay