plan-projectlisted

# Plan Project This skill is the Codex-native replacement for the Claude `plan-project` workflow. ## Use This Skill When - the user wants to turn an idea into a structured project - the user wants PRD, milestones, and board features - the user wants to resume a project lifecycle already in progress - the user wants launch readiness, not just brainstorming ## Do Not Use This Skill When - the task is a single feature, not a project - the user only wants codebase research - the user only wants a PRD without board or lifecycle work ## Objective Move a project from idea to execution readiness through a disciplined lifecycle: - health and path validation - resume detection - research when needed - PRD creation or validation - milestone planning - feature creation - launch decision ## Workflow 1. Resolve `projectPath`. 2. Run health check. 3. Check lifecycle status if a project slug exists or can be inferred. 4. Resume from the current lifecycle phase instead of restarting the process. 5. Research the codebase if the project is complex or unfamiliar. 6. Create or refine the project PRD and milestones. 7. Gate before feature creation if human review is needed. 8. Create project features and dependencies. 9. Gate before launch if launch confirmation is needed. 10. Launch or leave the project ready for launch. ## Core Rules - Prefer lifecycle-aware MCP operations over ad hoc project mutations. - Resume from current state when possible. - Separate research, PRD, milestones,