frontend-build
Frontend Build
Implement an approved design contract as production code. The contract governs visual intent; the repository governs architecture and engineering conventions.
Verify the input
Locate the governing docs/design/<feature>/DESIGN.md and require Status: Approved. Trace it to the implementation issue or spec and inspect every linked evidence file. If the contract is absent, draft, stale against a changed product requirement, or missing a state needed by the ticket, stop and route the visual decision to /frontend-design. Never infer a new visual direction during implementation.
Read repository instructions and inspect the existing framework, routing, design system, tokens, components, data access, state management, internationalization, analytics, testing, and nearby production code. Identify the smallest production seam that owns the change.