cortex ai skills

🚀 Personal skills library for AI coding assistants (Claude Code, Cursor, Codex, OpenCode, GitHub Copilot)

📦 Installation

As a Claude Code Plugin

claude plugin marketplace add alexander-danilenko/cortex-ai-skills
claude plugin install cortex@alexander-danilenko

Skills become available as /<skill-name>, e.g. /api-designer.

Via npx skills

Install all skills:

npx skills add alexander-danilenko/cortex-ai-skills --skill '*' --agent claude-code --global --copy

Install a single skill:

npx skills add alexander-danilenko/cortex-ai-skills --skill agents-md-pro

To view the list of available skills, run:

npx skills add alexander-danilenko/cortex-ai-skills --list

• anthropics/skills — official Anthropic skills

  npx skills add anthropics/skills --skill skill-creator --agent claude-code --global --copy
  

• obra/superpowers — enhanced Claude Code workflows

  claude plugin install superpowers@claude-plugins-official
  

🛠️ Development

To load the plugin from a local clone (session-only):

claude --plugin-dir /path/to/cloned/repo

To make it persistent, register the repo as a local marketplace in ~/.claude/settings.json:

{
  "extraKnownMarketplaces": {
    "local": {
      "source": {
        "source": "directory",
        "path": "/path/to/cloned/repo"
      }
    }
  }
}

Then install once:

claude plugin install cortex@local

After pulling new changes, update with:

claude plugin update cortex@local

🙏 Credits

Jeffallan/claude-skills inspired me to start this project.

🤝 Contributing

These are personal skills for my workflow. Feel free to fork and adapt for your own use.

When adding or updating skills, use Anthropic's skill-creator skill so new skills match the expected format and conventions.

License