astral-ruff

Lint and format Python projects with Ruff in local and CI workflows.

1|Updated Feb 11, 2026
One-click install
npx skills add https://github.com/fredericosantos/skills --skill astral-ruff
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: astral-ruff
Source: https://github.com/fredericosantos/skills/tree/main/skills/astral-ruff
Command: npx skills add https://github.com/fredericosantos/skills --skill astral-ruff

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Ruff provides a fast, all-in-one solution for linting, formatting, and code quality checks in Python projects, replacing multiple tools and reducing feedback loops.

Core Features & Use Cases

  • Unified linting and formatting: Ruff replaces multiple tools (Flake8, Black, isort, etc.) with a single fast workflow.
  • Migration and configuration guidance: Includes approach for upgrading from older tools and configuring in pyproject.toml.
  • CI/CD and local workflows: Works in both local development and CI environments with clear invocation rules.

Quick Start

Run Ruff checks and formatting to begin improving code quality in your project.

Frequently Asked Questions about astral-ruff

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I configure Python linting and formatting in pyproject.toml using Ruff?

Configure Python linting in pyproject.toml by defining Ruff settings to unify code quality rules. This replaces multiple configuration files, providing a single source of truth for consistent formatting and static analysis across your project.

What is the best way to migrate from Flake8 and Black to Ruff for Python code quality?

Migrating from Flake8 and Black to Ruff involves mapping your existing linting rules to Ruff's configuration format. Ruff acts as a unified replacement, applying both linting and formatting in a single fast workflow to reduce feedback loops.

Can I integrate Ruff into CI workflows for static analysis?

You can integrate Ruff into CI workflows for static analysis by invoking its check and format commands in your pipeline. This ensures consistent Python code quality checks run automatically on every commit or pull request.

Does Ruff replace isort and other Python development tools for code formatting?

Ruff replaces isort and other Python development tools by providing unified linting and formatting. It handles import sorting, code style enforcement, and static analysis within a single high-performance tool, eliminating the need for multiple utilities.

Why use a unified Python linter and formatter instead of separate development tools?

Using a unified Python linter and formatter reduces feedback loops by running checks faster than separate development tools. Ruff consolidates linting, formatting, and import sorting into one workflow, improving code quality without managing multiple dependencies.