Reading up on Stagehand

Stagehand releases an SDK enabling developers to create browser agents that execute identical tasks using the same underlying AI model.

Stagehand v4 moves browser automation state management into a Chrome extension, enabling feature-parity SDKs in TypeScript, Python, and Go by treating the remote browser as the source of truth.

Stagehand's `agent()` function enables fully autonomous browser workflows using AI, with support for multiple agent modes, custom tools, streaming, and structured output.