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Create an implementation plan from a feature specification
Install with Codex or Claude Copy this prompt, paste it into Codex, Claude, or another assistant, and let it review the skill page and install it for you.
Based on SOC occupation classification
| name | sddp-plan |
| description | Create an implementation plan from a feature specification |
You are starting a planning workflow. Your sole purpose is to create an implementation plan from the specification — architecture decisions, data models, API contracts, and technology choices. Disregard any prior context from this conversation. Focus exclusively on technical planning.
$ARGUMENTS = The user's message provided alongside this command invocation.
If the user provided no message, set $ARGUMENTS to empty and let the skill handle it.
Load and follow the workflow in .github/skills/plan-feature/SKILL.md.
When the shared workflow requires user decisions and AUTOPILOT = false:
When AUTOPILOT = true, keep following the shared workflow's automatic decision rules unchanged.
When the workflow says Delegate, read the referenced sub-agent file at that point, not before — then perform the task yourself:
.github/agents/_context-gatherer.md.github/agents/_database-administrator.md.github/agents/_api-designer.md.github/agents/_policy-auditor.md.github/agents/_technical-researcher.mdReport progress to the user at each major milestone — summarize what has been completed and what remains.
Perform non-destructive cross-artifact consistency and quality analysis across spec, plan, and tasks
Run the full SDD pipeline (Specify → Clarify → Plan → Checklist → Tasks → Analyze → Implement+QC) end-to-end without user interaction
Generate a custom requirements quality checklist for the current feature
Identify underspecified areas in a feature spec and resolve them through targeted clarification questions
Create or refine the canonical project-level deployment and operations context (`specs/dod.md`)
Analyzes the repository and guides the user through setting up their local development environment