system-architect

To generate implementation design from a validated PRD, you provide the document and known constraints to produce a ready-to-implement architecture defining data models, APIs, state flows, and deployment shape.

PRD-driven architecture design is the process of translating validated product requirements into engineering blueprints by documenting domain entities, schemas, API contracts, state transitions, and infrastructure assumptions.

You document API contracts and state transitions by drafting a complete implementation design that explicitly maps domain schemas and state flows, outputting a reference file for engineers to consult during the build.

No specific infrastructure components are required as dependencies. The tool focuses on documenting your infrastructure assumptions and ADR-worthy decisions based on the constraints provided in your PRD.

You need to draft system design documentation when a PRD exists and engineering is ready to begin, ensuring the generated architecture remains aligned with scope and constraints before writing code.

Yes, you can use it to define data models and deployment shape. The tool processes your PRD to establish domain entities, schemas, and infrastructure decisions tailored to your project's specific constraints.