[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.
Installs into .claude/skills of the current project.
Sponsors
SSkills DirectorySkills Directory
Know which skills are safe — weekly.
SSkills DirectorySkills Directory
Is that skill safe to install?
Are you the author of Ultraplan Phase?
Add the live security badge to your README. It updates with every re-scan.
[](https://www.skillsdirectory.com/skills/yyc-cube-ultraplan-phase)
---
name: gsd:ultraplan-phase
description: "[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."
category: development-code
version: 1.0.0
argument-hint: "[phase-number]"
allowed-tools:
- Read
- Bash
- Glob
- Grep
---
<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>
