shadcn Launches Copper: A Mac Scratchpad App Built for AI Workflows

shadcn · x · 2026-08-02

Popular developer shadcn launched Copper, a Mac app designed to solve the information fragmentation problem when switching between AI tools like ChatGPT, Claude, and Cursor.

Combining elements of a to-do list, clipboard, and scratchpad, the app allows users to quickly capture ideas, save model responses, and store prompts via shortcuts (like Shift + Shift) without interrupting their workflow. This is particularly useful for AI agent developers who need to persist context and code snippets frequently.

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