emdashcodes/claude-code-plugins

Claude Code plugins featuring specialized agents, commands, and development skills.

claude-code-meta

Toolkit for building and configuring Claude Code plugins, skills, hooks, and automation workflows.

What's included:

• claude-code-hooks skill - Guide for creating event-driven automation and validation workflows for Claude Code

Use cases:

• Setting up pre-commit validation hooks
• Automating code formatting and linting
• Enriching context with git status or environment info
• Blocking dangerous operations before execution
• Integrating external tools and APIs
• Controlling workflow decisions and permissions

# Install Claude Code hooks toolkit
/plugin install claude-code-meta@emdashcodes-claude-code-plugins

mermaid-diagram-to-image

Convert Mermaid diagrams to high-quality images (PNG, SVG, PDF) using mermaid-cli.

What's included:

• mermaid-diagram-to-image skill - Complete diagram conversion workflow
• convert command - Quick conversion slash command

Use cases:

• Converting Mermaid syntax to visual diagrams
• Generating documentation images
• Creating presentation-ready flowcharts
• Exporting architecture diagrams for sharing
• Building visual representations of system designs

# Install Mermaid diagram converter
/plugin install mermaid-diagram-to-image@emdashcodes-claude-code-plugins

Install the Marketplace

Add this marketplace to Claude Code:

/plugin marketplace add emdashcodes/claude-code-plugins

This makes all plugins available for installation.

Repository Structure

emdashcodes/
├── .claude-plugin/
│   └── marketplace.json          # Plugin registry
├── plugins/
│   ├── claude-code-meta/
│   │   └── skills/
│   │       └── claude-code-hooks/
│   │           ├── SKILL.md      # Main skill entrypoint
│   │           └── references/   # Hook event docs, patterns, best practices
│   └── mermaid-diagram-to-image/
│       ├── commands/
│       │   └── convert.md        # /convert slash command
│       └── skills/
│           └── mermaid-diagram-to-image/
│               └── SKILL.md      # Main skill entrypoint
└── README.md                     # This file

Contributing

To add new agents, skills, or commands:

1. Identify or create the appropriate plugin directory in plugins/
2. Create .md files in the appropriate subdirectory:
   • agents/ - For specialized agents
   • commands/ - For slash commands and tools
   • skills/ - For modular knowledge packages
3. Follow naming conventions (lowercase, hyphen-separated)
4. Write clear activation criteria and comprehensive content
5. Update the plugin definition in .claude-plugin/marketplace.json

Resources

Documentation

• Claude Code Documentation
• Plugins Guide
• Subagents Guide
• Agent Skills Guide
• Slash Commands Reference
• MCP Protocol

License

MIT License - see LICENSE file for details.