Slash command
Rewind code and/or conversation to a checkpoint. As of v2.1.191, restore context from before /clear ran. Aliases: /checkpoint, /undo.
Not what you're looking for? Ask MeloRoll back code changes, conversation history, or both to a prior checkpoint. From v2.1.191 (June 2026), /rewind can resume a session from before /clear was run — undoing an accidental clear without relying on /resume for a saved session. Also complements ESC×2 checkpoint restore. Aliases: /checkpoint, /undo.
parallel-agents
Spawn a forked subagent that inherits the full conversation and works on a directive while you keep going in the main session.
configuration
Set or view the default environment for cloud agents spawned from Claude Code sessions.
parallel-agents
Detach the current session to run as a background agent and free this terminal. Optionally pass a final instruction before detaching.
planning
Enter plan mode to design your approach before coding. Claude proposes an execution plan for review before any implementation starts.
code-review
Review the current diff for correctness bugs and for reuse, simplification, and efficiency cleanups. Pass --fix to apply findings, --comment to post as GitHub PR comments, or ultra for a deep cloud review.
planning
Research preview: generate a few editable UI artboards for a feature before you build it, then have Claude implement the one you pick.