add-skill

Install agent skills from GitHub repositories into supported runtimes via the add-skill CLI.

1|Updated Mar 15, 2026
One-click install
npx skills add https://github.com/family3253/skill --skill add-skill-family3253
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: add-skill
Source: https://github.com/family3253/skill/tree/main/skills/add-skill
Command: npx skills add https://github.com/family3253/skill --skill add-skill-family3253

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Provides a simple wrapper around the add-skill CLI to install agent skills from arbitrary GitHub repositories for multiple runtimes (OpenCode, Claude Code, Codex, etc.), reducing setup friction.

Core Features & Use Cases

  • Unified interface to pull skills from GitHub and wire them into OpenCode/Claude/Codex runtimes.
  • Supports installation from any GitHub repo following upstream add-skill conventions.
  • Facilitates quick onboarding of new skills without manual scripting.

Quick Start

Run add-skill with the target GitHub repository URL to install the skill.

Frequently Asked Questions about add-skill

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

FAQPage Schema
How do I install agent skills from a GitHub repository into Claude Code or OpenCode?

To install agent skills from a GitHub repository, run the add-skill wrapper CLI with the target repository URL. This fetches the repository, resolves dependencies, and automatically registers new skills into runtimes like Claude Code and OpenCode.

What is the easiest way to install skills from GitHub for multiple agent runtimes?

Installing skills from GitHub for multiple runtimes is simplified by the add-skill wrapper CLI. It provides a unified interface to fetch and wire skills into OpenCode, Claude Code, and Codex without requiring manual scripting.

Do I need network access to clone repositories when installing agent skills?

Yes, installing agent skills requires network access to clone the target GitHub repositories. The add-skill CLI uses this connection to fetch the skill code, resolve upstream dependencies, and integrate the installed skills into your runtime.

Can I use add-skill to install skills from any GitHub repo?

You can use add-skill to install skills from any GitHub repository that follows the upstream add-skill conventions. The wrapper CLI handles fetching and registering these skills across supported runtimes like Codex and Claude Code.

Why does setting up new agent skills manually cause friction?

Setting up new agent skills manually causes friction because it requires custom scripting to fetch code and wire it into specific runtimes. The add-skill wrapper CLI eliminates this setup friction by automating repository cloning and skill registration.