Your agents, together.
Connect built-in providers or external ACP agents. Work across projects with persistent conversations and session trees.
Native app. Open source. Your workspace.
From the first prompt to the final diff. Bring AI agents, conversations, code, and your terminal together in a native desktop workspace.
macOS · Windows · Linux · Built with Rust + GPUI
Experimental iOS client — build from source

01 / THE WORKSPACE
Keep the conversation close to the work. Follow what your agents are doing and pick up exactly where you left off.
Connect built-in providers or external ACP agents. Work across projects with persistent conversations and session trees.
Read tool output, edit files, use the terminal, and review Git diffs in the same workspace as your conversation.
Schedule recurring prompts with durable run history and optional isolated worktrees while Threadlane is open.
02 / TAKE A LOOK AROUND
Explore the same UI-Kit components used by the desktop app. Try the editor, expand a message, or open the Components gallery.
Preparing the interactive preview…
A local sample, ready to explore. Draft edits stay in the preview; it doesn’t run agents or change your files. First load may take a moment.
MAKE SOMETHING THAT MATTERS
For macOS, Windows, and Linux. Explore experimental iOS.