skill-installer

Install Codex skills from curated lists or GitHub repositories into CODEX_HOME/skills.

1|Updated Nov 1, 2025
One-click install
npx skills add https://github.com/rselbach/dotfiles --skill skill-installer-rselbach
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: skill-installer
Source: https://github.com/rselbach/dotfiles/tree/main/codex/skills/.system/skill-installer
Command: npx skills add https://github.com/rselbach/dotfiles --skill skill-installer-rselbach

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

Install Codex skills from curated lists or GitHub repositories to extend Codex capabilities without manual setup.

Core Features & Use Cases

  • List available skills from curated lists or repositories.
  • Install a curated skill from a known path or URL.
  • Install skills from other repos (including private repos) with automatic handling of dependencies and naming.

Quick Start

Run the installer to fetch a skill from a GitHub repo or curated list and place it under CODEX_HOME/skills.

Frequently Asked Questions about skill-installer

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

FAQPage Schema
How do I install Codex skills from a GitHub repository?

To install Codex skills from a GitHub repository, you use a skill installer that downloads the repo via direct archive or git, validates for a SKILL.md file at the root, and places it into CODEX_HOME/skills with a configurable destination name.

Can I install skills from private GitHub repos?

Yes, you can install skills from private GitHub repos. The installer handles private repositories automatically by downloading via direct archive or git, validating the SKILL.md file, and installing the skill into your CODEX_HOME/skills directory.

What is the best way to list available Codex skills before installing?

The best way to list available Codex skills is by using a skill installer that fetches and displays curated lists or repository contents, allowing you to browse and select skills before downloading them into your local environment.

Does every Codex skill require a SKILL.md file at the root to install properly?

Yes, every Codex skill requires a SKILL.md file at its root to install properly. The installer validates that each downloaded skill contains this file before placing it into the CODEX_HOME/skills directory to ensure proper structure.

Why does my skill installation fail when there is no SKILL.md at the root?

Skill installation fails without a SKILL.md file at the root because the installer validates this specific file structure before proceeding. This validation step ensures only properly formatted skills are placed into your CODEX_HOME/skills directory.

Do I need git to install skills from curated lists or repositories?

You do not strictly need git to install skills, as the installer supports downloading via direct archive as an alternative to git. This allows you to fetch and validate skills from curated lists or GitHub repositories without a git dependency.