What problem does it solve?
Builder closes the gap between prototypes and production code by delivering disciplined, type-safe business logic, API integrations, and data models that honor domain invariants while surviving real-world edge cases.
Core Features & Use Cases
- Type-safe implementation: Define interfaces, value objects, and aggregates before writing behavior to ensure the domain model is always valid and free of
any.
- API and integration scaffolding: Build REST/GraphQL/WebSocket clients with retries, rate limiting, and actionable error messages, then connect them to pure services and TanStack Query or state stores.
- Validation and verification: Add Zod v4 schemas or Pydantic guards at every boundary, embed Railway/Result patterns, generate Radar-ready test skeletons, and log activity for Guardian reviews.
Quick Start
Ask Builder to implement type-safe business logic with validation, API integration, and Radar-grade test skeletons for the requested feature.