design-doc-low-level

Generate a low-level design by mapping high-level architecture into package structures, Mermaid class diagrams, and interaction maps. This defines explicit data access, error handling, and configuration wiring decisions so implementation can proceed consistently.

Low-level design bridges architecture to implementation by detailing package structures, class interactions, and wiring decisions. It removes coding ambiguity by specifying data access, error handling, and configuration strategies required by implementers.

Build a traceable testing strategy by mapping unit and integration tests directly to requirement IDs. This ensures traceable requirement coverage, confirming every software specification is validated by corresponding automated tests.

Use Mermaid diagrams to map major classes, interfaces, and interactions for readable technical planning. They provide clear visual documentation of package structure and module dependencies within a low-level design specification.

Define package structure by breaking software into modules with defined responsibilities and dependencies. This documents explicit wiring decisions, allowing implementers to proceed consistently during the coding phase.

You need a low-level design specification when implementation planning requires removing ambiguity before coding begins. It satisfies traceable requirement coverage and documents explicit wiring decisions for software projects.