Manage parallel workstreams — list, create, switch, status, progress, complete, and resume

Manage GSD workspaces — create, list, or remove isolated workspace environments

Retroactively audit and fill Nyquist validation gaps for a completed phase

Update GSD to latest version with changelog display

Safe git revert. Roll back phase or plan commits using the phase manifest with dependency checks.

[BETA] Offload plan phase to Claude Code's ultraplan cloud; review in browser and import back.

Retroactive 6-pillar visual audit of implemented frontend code

Generate UI design contract (UI-SPEC.md) for frontend phases

Manage persistent context threads for cross-session work

Toggle which skills are surfaced — apply a profile, list, or disable a cluster without reinstall

Spike an idea through experiential exploration, or propose what to spike next (frontier mode)

Clarify WHAT a phase delivers with ambiguity scoring; produces a SPEC.md before discuss-phase.

Sketch UI/design ideas with throwaway HTML mockups, or propose what to sketch next (frontier mode)

Create PR, run review, and prepare for merge after verification passes

Configure GSD workflow toggles and model profile

Retroactively verify threat mitigations for a completed phase

Request cross-AI peer review of phase plans from external AI CLIs

Review and promote backlog items to active milestone

Resume work from previous session with full context restoration

Generate developer behavioral profile and create Claude-discoverable artifacts