prd-to-plan

PRD to Plan

Break a PRD into phased vertical slices (tracer bullets) saved in ./plans/.

Process

1. Confirm PRD is in context; else ask the user for it.
2. Explore the codebase: architecture, patterns, integration layers.
3. Note durable decisions (routes, schema, models, auth, integrations).
4. Draft tracer-bullet phases cutting through ALL layers end-to-end, not one.

1. Quiz the user: list phases (title + stories), confirm granularity, iterate.
2. Write ./plans/<feature-name>.md per the template below.

Source PRD:

Architectural decisions

• Routes: ...
• Schema: ...
• Key models: ...
• (add/remove as needed)

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Phase 1:

User stories:

What to build

Acceptance criteria

• Criterion 1
• Criterion 2
• Criterion 3

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