Show HN: Peek-CLI: let coding agents see your browser

Peek-CLI, an open-source tool that lets AI coding agents capture screenshots of browser tabs via a WebSocket daemon and Chrome extension, has been released. The tool works with Claude Code, Codex, and Copilot, enabling agents to see the user's browser.

peek-cli allows agents to capture a screenshot of any open tab in your browser. Works with Claude Code, Codex, Copilot and many more... It works by using a browser extension to stream screenshots over WebSockets. You only need to do steps 1 & 2 once on startup. - Start the WebSocket daemon: peeked start Successfully started server. - Connect your browser: - You're good to go peeked list view available tabs 'http://localhost:3000/' peeked at http://localhost:3000 capture screenshot Image saved to: /var/.../peek cli/images/dd999ee0.jpg - Install the Chrome Extension /puffinsoft/peek-cli/blob/master/src/extension/README.md . the extension is in the process of approval; manual installation is needed for now. - Install the CLI npm i -g peeked - Install the Skill For Claude Code & Copilot: /plugin marketplace add puffinsoft/peek-cli For Codex: codex plugin marketplace add puffinsoft/peek-cli peek-cli is open source software, licensed under the MIT /puffinsoft/peek-cli/blob/master/LICENSE license.