From the README

agent-browser Browser automation for AI agents: open pages, read them as an accessibility tree, and act on elements from the shell. agent-browser is a native Rust CLI that gives an AI agent a browser it can drive one command at a time. snapshot returns the page as compact text with a ref such as @e1 for each element. The agent acts on a ref, reads the page again to check the result, and repeats. The browser stays open between commands, so each step is one short shell call. Install npm install -g agent-browser agent-browser install # download Chrome for Testing (first time only) Homebrew: brew install agent-browser , then agent-browser install . Linux: agent-browser install --with-deps also installs the browser's system libraries. No install: npx agent-browser open example.com .