301-uv

What problem does it solve?

It solves the problem of slow, non-reproducible Python environment setup by providing a fast workflow to initialize projects, lock dependencies, and run scripts consistently across machines.

Core Features & Use Cases

• Deterministic Python environments: Sync a local .venv from uv.lock to keep agent and CI runs aligned.
• PEP 723 inline script dependencies: Execute standalone Python scripts with dependencies declared in-script for easy sharing and automation.
• Toolchain management: Use uvx for ad-hoc tool runs and uv tool install for persistent tooling.

Quick Start

Initialize a new project with uv using uv init, then run the script file.py that includes PEP 723 dependency metadata with uv run file.py.