Show HN: Index – new SOTA Open Source browser agent
a year ago
- #browser-automation
- #LLM
- #open-source
- Index is an open-source browser agent for autonomously executing complex web tasks.
- Powered by reasoning LLMs with vision capabilities, including models like Gemini 2.5 Pro, Claude 3.7 Sonnet, and OpenAI o4-mini.
- Can be installed via pip (`pip install lmnr-index`) and used in projects or via interactive CLI.
- Features include browser state persistence, follow-up messages, real-time streaming updates, and a terminal UI.
- Supports advanced observability via the open-source platform Laminar.
- Available as a serverless API for production use, managing remote browser sessions and infrastructure.
- Example use cases include navigating websites, summarizing content, and creating spreadsheets.
- Supports custom browser configurations like viewport size and connecting to existing Chrome DevTools Protocol endpoints.
- Documentation and API keys setup are required for full functionality.