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5## Python Tooling: Use uv (not Poetry or pip)
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7- **Policy**: Use `uv` for Python dependency management, virtual environments, and scripts.
8- **Prohibited**: Do not use `poetry` or `pip` for project tasks in this repository.
9- **Canonical project files**: [packages/backend/pyproject.toml](mdc:packages/backend/pyproject.toml), [packages/backend/uv.lock](mdc:packages/backend/uv.lock)
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11### Common uv commands
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13- **Install deps / sync env**: `uv sync`
14- **Run a command in project env**: `uv run <command>` (examples: `uv run pytest`, `uv run alembic upgrade head`)
15- **Add dependency**: `uv add <package>` (use `--dev` for dev-only)
16- **Remove dependency**: `uv remove <package>`
17- **Manage venv explicitly (optional)**: `uv venv`
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19### Notes
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21- `uv` reads and updates `pyproject.toml` and maintains `uv.lock`.
22- Prefer `uv run ...` in CI and docs for any Python CLI (tests, linters, Alembic, scripts).
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