# typosaurus-sandbox
A minimal Python calculator used to verify the Typosaurus agent system.
## Conventions
- Every source file starts with the `# retoor <retoor@molodetz.nl>` header.
- Full type annotations on every function signature.
- No comments or docstrings in source files.
## Python backend
- Package manifest: `pyproject.toml`
- Entry module: `src/typosaurus_sandbox/__main__.py`
- Framework: FastAPI
- Serve frontend: no
## Architecture
- Backend serves frontend: no
- Module root: `src/typosaurus_sandbox/`
- Calculator business logic: `src/typosaurus_sandbox/domain/calculator/operations.py`
- HTTP API layer: `src/typosaurus_sandbox/presentation/api/v1/calculator.py`
## Verification
```
make verify
```