{"version":"2.1.48","anchor":"createworktree-tool","canonical_anchor":"createworktree-tool","heading":"CreateWorktree Tool","tier":null,"area":null,"scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.48\/e\/createworktree-tool","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.48","markdown":"### CreateWorktree Tool\n\n**What**\n\nA new built-in tool that allows Claude to create worktrees mid-session when users request isolated work.\n\n**Usage**\n\n`User: \"Start a worktree for this feature\" User: \"Work in isolation on a separate branch\"` **Details** - Tool activates when user asks to \"work in isolation\" or \"start a worktree\" - Must be in a git repository and not already in a worktree - Creates worktree with optional custom name - Session automatically switches to the new worktree directory **Evidence** Tool description (search for `\"Use this tool when the user asks to work in isolation\"`)"}