skill-installer

Install Codex skills from curated lists or GitHub repositories.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/ThePhoenixAgency/Phoenix-Agents-Marketplace --skill skill-installer-thephoenixagency
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: skill-installer
Source: https://github.com/ThePhoenixAgency/Phoenix-Agents-Marketplace/tree/main/plugins/dev-pipeline/skills/skill-installer
Command: npx skills add https://github.com/ThePhoenixAgency/Phoenix-Agents-Marketplace --skill skill-installer-thephoenixagency

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill simplifies the process of acquiring and integrating new AI capabilities (skills) into your Codex environment, whether from a curated list or custom repositories.

Core Features & Use Cases

  • Curated Skill Installation: Easily install skills from a default curated list (e.g., openai/skills/.curated).
  • Custom Repository Installation: Install skills from any specified GitHub repository, including private ones.
  • Experimental Skill Access: Option to install skills from experimental branches.
  • Use Case: A user wants to add a new skill for code analysis. They can use this skill to search for available code analysis skills and install the one they need directly from a GitHub repository.

Quick Start

Use the skill installer to list all available curated 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?

Installing Codex skills from a GitHub repository involves specifying the target URL or path. The installer integrates the skills into your configured directory and uses git sparse checkout as a fallback for private repositories.

Can I install experimental Codex skills from a curated list?

Yes, you can install experimental Codex skills. The installer supports accessing experimental branches and default curated paths to expand your environment with new capabilities.

Does the skill installer work with private GitHub repositories?

The skill installer works with private GitHub repositories by utilizing a git sparse checkout fallback. This mechanism securely integrates custom skills from private sources into your configured directory.

What is the best way to discover and install available skills for code analysis?

Using the skill installer to list available curated skills is the best way to discover code analysis capabilities. You can then install the specific skill directly from a GitHub repository into your environment.

Why use a skill installer instead of manually adding capabilities to my Codex environment?

A skill installer automates discovery, acquisition, and integration from curated lists or custom repositories. It simplifies expanding your Codex environment by handling paths and feedback automatically.

Are there limitations when installing skills from arbitrary GitHub URLs?

Limitations when installing skills from arbitrary GitHub URLs include potential access issues with private repositories, which trigger a git sparse checkout fallback. The installer requires correct repository paths to function.