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Get Started Free →[BETA] Offload plan phase to Claude Code's ultraplan cloud — drafts remotely while terminal stays free, review in browser with inline comments, import back via /gsd:import. Claude Code only.
| Test case | Without → With | Effect | Δ tokens | Δ turns |
|---|---|---|---|---|
| case-04 | ✗→✓ | ▲ Improved | -67% | 0% |
| case-05 | ✗→✓ | ▲ Improved | -37% | 0% |
| case-06 | ✗→✓ | ▲ Improved | -69% | 0% |
| case-09 | ✗→✓ | ▲ Improved | -70% | 0% |
| case-10 | ✗→✓ | ▲ Improved | -32% | 0% |
<objective> Offload GSD's plan phase to Claude Code's ultraplan cloud infrastructure.
Ultraplan drafts the plan in a remote cloud session while your terminal stays free. Review and comment on the plan in your browser, then import it back via /gsd:import --from.
⚠ BETA: ultraplan is in research preview. Use /gsd:plan-phase for stable local planning. Requirements: Claude Code v2.1.91+, claude.ai account, GitHub repository. </objective>
<execution_context> @${CLAUDE_PLUGIN_ROOT}/workflows/ultraplan-phase.md @${CLAUDE_PLUGIN_ROOT}/references/ui-brand.md </execution_context>
<context> $ARGUMENTS </context>
<process> Execute the ultraplan-phase workflow end-to-end. </process>
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