Guides the FastAPI Presentation layer in a Python DDD + Onion Architecture app (route handler structure, Pydantic request/response schemas, mapping Domain exceptions to HTTP errors, and OpenAPI error documentation), based on the dddpy reference. Use when adding/refactoring endpoints that call UseCases and convert primitives โ Value Objects/Entities.
Guides FastAPI backend design using Domain-Driven Design (DDD) and Onion Architecture in Python. Use when structuring a FastAPI app (routes/handlers, Pydantic schemas, Depends-based DI), modeling domain Entities/Value Objects, defining repository interfaces, implementing SQLAlchemy infrastructure adapters, or writing use cases, based on the dddpy reference.
Guides unit testing for Python DDD + Onion Architecture apps (Domain Entities/Value Objects and UseCases) using pytest and repository mocks, based on the dddpy reference. Use when adding tests, choosing what to mock, or structuring test folders for a DDD FastAPI project.
Guides project tooling for a Python FastAPI + SQLAlchemy DDD/Onion Architecture codebase: uv-based environment setup, Makefile workflows, ruff formatting/linting, mypy typing, pytest, and CI (GitHub Actions), based on the dddpy reference. Use when bootstrapping a repo or tightening developer experience and quality gates.
Create a release for this repository by tagging main with calendar versioning (optionally using git-flow if configured); use when the user asks to create a release or bump version.
Prepare and create git commits in this repository using Conventional Commits; use when the user asks to commit or split commits for a task.