skill-installer

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

Updated Feb 4, 2026
One-click install
npx skills add https://github.com/pchemguy/Dummy --skill skill-installer-pchemguy
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: skill-installer
Source: https://github.com/pchemguy/Dummy/tree/main/docs/AgentSkills/openai/skills/skills/.system/skill-installer
Command: npx skills add https://github.com/pchemguy/Dummy --skill skill-installer-pchemguy

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

Install Codex skills from curated lists or GitHub repositories to enable quick skill deployment.

Core Features & Use Cases

  • Discover from curated lists or forked repos
  • Install a chosen skill quickly into CODEX_HOME/skills
  • Supports multiple paths and repo sources, with safety checks

Quick Start

Run the installer to list available skills, then install a chosen skill from the curated path or a GitHub repo.

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, the installer resolves the source repository, validates skill paths and SKILL.md files, and downloads them into CODEX_HOME/skills with conflict checks.

Can I install Codex skills from private GitHub repos?

Yes, you can install skills from private GitHub repos. The installer performs source resolution and supports both download and sparse-checkout methods to access and copy the skills into your local environment.

How do I list available Codex skills before installing them?

You can list available Codex skills by running the installer against curated lists. It resolves the curated paths to display installed and installable skills for quick deployment.

What happens if I try to install a Codex skill that already exists?

When installing a Codex skill that already exists, the installer performs conflict checks against the CODEX_HOME/skills directory to prevent overwriting existing skill paths and SKILL.md files.

Does the Codex skill installer use sparse-checkout for repositories?

Yes, the installer supports sparse-checkout for GitHub repositories. This method allows targeted extraction of validated skill paths and SKILL.md files without downloading the entire repository.

Why are my Codex skills failing to install from a custom path?

Codex skills fail to install from custom paths if source resolution cannot validate the required SKILL.md file or if the installer detects conflict checks failing within the CODEX_HOME/skills directory.