Stagehand
Browserbase
Open-source SDK for building reliable AI browser agents.
Stagehand is an SDK from Browserbase for building browser agents in TypeScript or Python. It exposes act(), extract(), and observe() primitives so you can drive a page with natural language while keeping deterministic code wherever you need it. v3 dropped its hard Playwright dependency for a modular Chrome DevTools Protocol driver.
- browser-automation
- web-agents
- sdk
- open-source