| name | gsd-mvp-phase |
| description | Plan a phase as a vertical MVP slice — user story, SPIDR splitting, then plan-phase |
Guide the user through MVP-mode planning for a phase. The command:
- Prompts for an "As a / I want to / So that" user story (three structured questions)
- Runs SPIDR splitting check — if the story is too large, walks through Spike/Paths/Interfaces/Data/Rules and offers to split into multiple phases
- Writes
**Mode:** mvp and the reformatted **Goal:** to the phase's ROADMAP.md section
- Delegates to
/gsd plan-phase <N> which auto-detects MVP mode via the roadmap field
Phase 1 of the vertical-mvp-slice PRD shipped the planner-side machinery; this command is the user entry point for it.
<execution_context>
@/home/aming/.config/opencode/gsd-core/workflows/mvp-phase.md
@/home/aming/.config/opencode/gsd-core/references/spidr-splitting.md
@/home/aming/.config/opencode/gsd-core/references/user-story-template.md
</execution_context>
<runtime_note>
Copilot (VS Code): Use vscode_askquestions wherever this workflow calls question. Equivalent API.
</runtime_note>
Phase number: $ARGUMENTS (required — integer or decimal like `2.1`)
The phase must already exist in ROADMAP.md (created via /gsd new-project, /gsd add-phase, or /gsd insert-phase). This command does not create new phases — it converts an existing phase to MVP mode.
Execute the mvp-phase workflow from @/home/aming/.config/opencode/gsd-core/workflows/mvp-phase.md end-to-end.
Preserve all gates: phase existence, status guard (refuse in_progress/completed), user-story format validation, SPIDR splitting check, ROADMAP write confirmation, plan-phase delegation.