Use a new thread for a separate task. Choose New worktree when its code changes need a separate branch and working directory.
On web and desktop, a new thread keeps the current project and carries your model and mode selections, unless the destination project has its own model default. Its branch and workspace mode come from your configured defaults. To continue in an existing worktree, use New thread in this worktree from the branch toolbar.
When you change a new thread's project, T3 Code stays in the current environment if that project exists there. Otherwise it selects an environment that has it.
In a desktop browser or the desktop app, press Cmd+Enter on macOS or Ctrl+Enter
on Windows and Linux to start a new thread and immediately open another draft. The
next draft keeps the workspace mode and base branch you selected. With New
worktree, each background submission creates its own worktree.
Pin a thread from its menu to keep it above your active work. Drag pinned threads to reorder them on web and desktop, or use Move up and Move down on mobile. The order syncs across devices.
Pinning does not prevent automatic settlement. Settling a thread removes its pin.
Choose Settle thread from its menu to move finished work out of the active list without deleting the conversation. Un-settle thread restores it to active work and prevents automatic settlement until new activity resumes the usual rules.
By default, environments settle inactive threads after three days and settle threads whose pull request merged. A closed pull request can also settle an idle thread. Work in progress, pending questions or approvals, and live background work prevent automatic settlement. An open pull request does not prevent inactivity settlement, but an old closed or merged pull request does not settle work you resumed after it closed.
Change these rules in Settings → General. They continue to run when your apps are closed. Changes apply to connected environments that support shared settings; offline environments and older servers keep their previous values. If connected environments disagree, Apply to all copies your current settings to those named in the warning. Changing a rule does not reopen already settled threads.
On web and desktop, right-click a pull request link in a thread and choose Link to thread. Use Unlink from thread on the same link to remove it. The linked pull request participates in automatic settlement.
On web and desktop, open the command palette with Cmd/Ctrl+K to search threads
across connected environments. Message search starts after two characters and
includes your messages and final agent responses.
Use Settings → Keybindings to find or customize shortcuts for searching files and copying a thread reference. A copied reference uses the thread's pull request link when available, otherwise its thread ID. See keybindings for custom configuration.
On web and desktop, use Agents to follow work delegated to subagents.
Expand a tool call in the conversation to see its full command and output. Summaries shorten shell wrappers and can still describe the latest call after it finishes; the call's own result shows its status.