What tools are included in this environment setup?

The skill configures devenv (Nix), uv (package management), ruff (linting/formatting), ty (type checking), treefmt (multi-language formatting), and direnv (shell integration).

Is Nix required to use this skill?

Yes, this skill relies on the Nix package manager and the devenv CLI to ensure environments are fully reproducible across different machines.

Does it support the latest Python versions?

Yes, you can select from Python 3.11, 3.12, or 3.13 during the initial setup prompt.

How does this compare to using pip and venv?

This setup is significantly faster and more reliable; uv replaces pip with a high-performance Rust implementation, and Nix ensures that system-level dependencies are consistent, which venv cannot do.

Can I use this for web frameworks like FastAPI or Django?

Absolutely. The setup process includes a customization step where you can choose presets for FastAPI, Django, or Flask, which automatically adjusts your configuration files.

Python Dev Environment Setup

Name: Python Dev Environment Setup
Author: Eotel

byEotel

0•

배포 및 DevOps

Bootstraps reproducible, high-performance Python development environments using Nix, uv, and Ruff.

This skill automates the creation of a standardized Python development stack, leveraging the power of Nix-based devenv for environment isolation and uv for lightning-fast package management. It streamlines project configuration by generating essential files like devenv.nix, pyproject.toml, and direnv hooks, while integrating modern tools like Ruff for linting and Ty for type checking. It is specifically designed to eliminate environment drift and ensure that every team member or CI/CD runner operates in an identical, high-performance workspace.

주요 기능

01Automated Python type checking using Astral's ty

02Lightning-fast dependency resolution and installation with uv

030 GitHub stars

04Seamless shell auto-activation with direnv integration

05Pre-configured Ruff integration for ultra-fast linting and formatting

06Declarative Nix-based environment management via devenv

사용 사례

01Initializing a new Python project with modern industry-standard best practices

02Migrating legacy Python projects to a reproducible Nix-based workflow

03Standardizing development environments across a distributed engineering team

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add eotel/claude-marketplace python-devenv-setup

For use in Claude.ai and ChatGPT

Download Skill