ai-dev-extensions

ai-dev-extensions

A curated collection of personal agent extensions, skills, and CLI hooks to enhance AI coding agents like Claude Code, Cursor, Codex, OpenCode, Copilot, and Gemini.

Skills

Each skill lives in its own directory under skills/ with a SKILL.md describing when and how it applies. Browse that folder for the current catalogue — no listing is maintained here to avoid drift.

Installation

Claude Code

claude plugin marketplace add using-system/ai-dev-extensions
claude plugin install ai-dev-extensions@using-system

Or for a single session from a local clone:

claude --plugin-dir /path/to/ai-dev-extensions

Cursor

/plugin marketplace add using-system/ai-dev-extensions
/plugin install ai-dev-extensions@using-system

Copilot CLI

copilot plugin marketplace add using-system/ai-dev-extensions
copilot plugin install ai-dev-extensions@using-system

Codex

git clone https://github.com/using-system/ai-dev-extensions.git ~/.codex/ai-dev-extensions
mkdir -p ~/.agents/skills
ln -s ~/.codex/ai-dev-extensions/skills ~/.agents/skills/ai-dev-extensions

See docs/README.codex.md for details.

OpenCode

Add to your opencode.json:

{
  "plugin": ["ai-dev-extensions@git+https://github.com/using-system/ai-dev-extensions.git"]
}

See docs/README.opencode.md for details.

Gemini CLI

gemini extensions install https://github.com/using-system/ai-dev-extensions

Structure

ai-dev-extensions/
├── skills/                    # Skills (one directory per skill, each with a SKILL.md)
├── hooks/                     # Hooks for CLI agents and git
│   ├── session-start          # Session start hook (multi-platform)
│   ├── commit-msg             # Git hook: validates Conventional Commits
│   ├── install-hooks          # Install git hooks into any repo
│   ├── hooks.json             # Claude Code plugin hooks
│   └── hooks-cursor.json      # Cursor plugin hooks
├── docs/                      # Platform-specific install guides
├── .claude-plugin/            # Claude Code plugin manifest
├── .cursor-plugin/            # Cursor plugin manifest
└── CLAUDE.md                  # Contributor guidelines

Git Hooks

Install the git hooks (Conventional Commits validation) into any repo:

/path/to/ai-dev-extensions/hooks/install-hooks /path/to/your/repo

This symlinks commit-msg into your repo's .git/hooks/. Works for all agents and humans alike.

License

Apache-2.0