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April 2026

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Version 1.0 - Open-Source Launch

Released: April 2026

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What’s New

Rusty Browser launches as an open-source AI agent browser stack. It includes the server, browser agent, CLI, shared libraries, protocol definitions, and integrations needed to run browser automation on your own infrastructure.

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Highlights

  • Browser Sessions: Create isolated browser instances on demand via PUT /browsers/. Each browser runs in a fresh environment.
  • Full Command Set: Navigate, click, type, scroll, screenshot, fetch HTML/text, eval JavaScript, and issue natural language instructions via the instruct endpoint.
  • Horizontal Concurrency: Run many browser agents in parallel with Flux and the compute capacity you provide.
  • Identity Layer: Use the open-source rustenium-identity layer to configure browser identity behavior.
  • Bring Your Own Network: Use direct networking, your own proxy pool, or third-party providers you configure.
  • Go SDK: Official client library: go get github.com/wraithbytes/sdk-go.
  • MCP Server: Integrate Rusty Browser with Claude, Cursor, and other MCP-compatible AI tools.

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Feedback

Open issues and discussions in the Rusty Browser GitHub repository.