Clack

Overview

Clack is a Model Context Protocol server that lets you capture, read, mark up and edit screenshots and recordings in Clack for Mac. The server exposes these capabilities as tools that your AI assistant can invoke directly, giving Claude, Cursor, VS Code and other MCP clients the ability to work with visual content from your screen.

Clack runs locally on your Mac and requires the Clack app to be installed. No credentials or authentication are needed — it works out of the box. The latest release is v0.3.10, available from the vendor at https://clack.crabfish.dev/.

Clack is listed in the Web Scraping category and works with MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you maintain Clack, claim this listing to verify ownership, earn the Verified badge, and keep the information current.