Show HN: OpenScreenShot: open-source full-page screenshot and annotation tool

Category: devtools

Tags: screenshot, cli, mcp, browser-automation, annotation

Score: 5.0/10 (Innovation: 4, Technical: 5, Documentation: 3, Utility: 6)

OpenScreenShot is an open-source CLI and MCP server for capturing full-page screenshots in Chrome and Firefox, with basic annotation capabilities. It offers a simple npx command and integrates with AI tooling via MCP, making it a handy utility for developers needing quick visual captures.

Target audience: frontend devs, qa engineers, technical writers, AI tool integrators

Repository: https://openscreenshot.app

View on Hacker News