Show HN: Let your coding agent iterate by seeing the browser

Category: devtools

Tags: ai-agent, browser-extension, cli-tool, screenshot, frontend-development

Score: 6.0/10 (Innovation: 5, Technical: 5, Documentation: 7, Utility: 7)

Peek CLI enables AI coding agents to capture screenshots of browser tabs via a WebSocket server and browser extension, allowing agents to visually iterate on frontend designs. It integrates seamlessly with tools like Claude Code and Codex, filling a real gap in agent-assisted UI development.

Target audience: frontend devs, AI agent developers

Repository: https://github.com/puffinsoft/peek-cli · TypeScript · MIT · 52 stars

View on Hacker News