just

Execute Justfile commands for formatting, linting, testing, and system configuration.

Updated Sep 30, 2025
One-click install
npx skills add https://github.com/rrvsh/tools --skill just-rrvsh
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: just
Source: https://github.com/rrvsh/tools/tree/main/.agents/skills/just
Command: npx skills add https://github.com/rrvsh/tools --skill just-rrvsh

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps manage and execute development workflow commands defined in a Justfile, ensuring consistency in tasks like formatting, linting, and testing.

Core Features & Use Cases

  • Code Formatting & Linting: Automatically format and lint code to maintain quality standards.
  • CI Checks: Run the same checks performed in continuous integration locally.
  • System Configuration: Apply system configurations using NixOS/nix-darwin tools.

Quick Start

Use the just skill to format and lint the codebase.

Frequently Asked Questions about just

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

FAQPage Schema
How do I automate code formatting and linting tasks in my repository?

You can automate code formatting and linting by defining the commands in a Justfile and executing them. This ensures consistency in your code quality standards across the repository.

What is a Justfile used for in software development workflows?

A Justfile is used to define and manage development workflow commands. It allows software engineers to execute tasks like code formatting, linting, testing, and system configuration consistently.

Can I run local CI checks using Justfile commands?

Yes, you can run local CI checks by defining the same continuous integration checks in your Justfile. This allows you to execute and validate CI checks locally before pushing code.

Do I need the just command-line tool installed to execute Justfile tasks?

Yes, you need the just command-line tool installed on your system. A valid Justfile must also be present in your repository to define and execute the development workflow commands.

Can I apply system configurations using just alongside NixOS tools?

Yes, you can apply system configurations by defining NixOS or nix-darwin commands within your Justfile. This integrates system configuration management directly into your development workflow.