Coincide: Claude Code, Codex, Cursor and more, side by side on your Mac

Coincide is a free, open-source (MIT) native Mac app for the coding agents you already use: Claude Code, Codex, Cursor, Grok Build, OpenCode and Antigravity, side by side in one window.

It runs each agent through its own command-line tool and your existing sign-in or API key. Nothing goes through a Coincide server, and nothing is resold.

Download the notarized DMG from coincide.dev, or:

brew install --cask apoorvdarshan/tap/coincide Enter fullscreen mode Exit fullscreen mode npx coincide-dev Enter fullscreen mode Exit fullscreen mode It's a universal app for Apple silicon and Intel Macs.

Feedback, bug reports and stars are all very welcome.