Message composer

Messages can contain up to 120,000 characters. If a draft is longer, T3 Code keeps it in the composer and shows how many characters need to be removed. Shorten the draft or split it into multiple messages, then send again in the same thread.

On servers that support direct uploads, images upload as soon as you add them. The send button becomes available after every upload finishes. Failed uploads can be retried or removed.

On web and desktop, HEIC and HEIF photos are automatically converted to JPEG when you drag them into the composer or paste them into a message.

Commands and skills

Type / to open the command menu. Type $ to find and add a skill. Skill rows show their source, such as System, Personal, Project, or App.

By default, the / menu includes skills. To keep this menu command-only, turn off Show skills in slash menu in Settings → General. Skill results use the /skill:Skill Name label and add the same $name skill token to your message. The original skill name remains searchable. If the provider also reports that skill as a native slash command, T3 Code hides the duplicate native entry and keeps the /skill:Skill Name label.

On desktop, press Cmd+Enter on macOS or Ctrl+Enter on Windows and Linux from a new thread to start it in the background. T3 Code opens another new thread and shows an Open action for the thread that started. The new thread keeps the selected workspace mode and base branch. If New worktree is selected, each background thread creates its own worktree.