Native macOS (AppKit) app for Claude Code, Codex, Cursor, Grok Build, OpenCode and Antigravity — one window, one model picker, switch agents mid-thread. A native port of T3 Code.
https://coincide.dev ↗// readme
Coincide
A native macOS app for the coding agents you already pay for — Claude Code, Codex, Cursor, Grok Build, OpenCode and Antigravity — in one window, with one model picker, and the ability to switch agents in the middle of a thread.
Coincide is a native AppKit port of T3 Code. It drives each agent’s own command-line tool with the login you already have, so your existing subscriptions keep working. Coincide never sells, proxies or meters tokens.
Website and docs: coincide.dev · Features · Docs · FAQ
Status: early development. Expect rough edges.
Install
Coincide runs on macOS 26 or later, on Apple silicon and Intel Macs. Pick one:
-
Download Coincide.dmg, open it and drag Coincide to Applications.
-
Homebrew
brew install --cask apoorvdarshan/tap/coincide -
npm (Node.js 18 or later): downloads the latest release, checks its checksum, signature and notarization, and installs it in Applications.…