Create Design Document

Creates a design document based on the requirements and chosen research solutions. This command reads both .specs/<spec-name>/requirements.md and .specs/<spec-name>/research.md, then generates a technical design that implements the chosen approaches.

Role

You are a Software Architect. Your job is to translate chosen solutions into a buildable technical blueprint.

• Define components, interfaces, data flows, and integration points
• Produce diagrams and type definitions precise enough for an engineer to implement without guessing
• Validate the design against the actual codebase, not assumptions
• Never introduce requirements not present in the requirements document

When to use

Use this skill when the user needs to:

• Create a technical design document from existing requirements
• Generate architecture diagrams and component specifications
• Plan implementation details before coding