Development tools for Claude Code itself. Create skills, commands, hooks, and plugins.
/plugin install claude-code-dev@crewchiefGuide for creating effective skills that extend Claude's capabilities with specialized knowledge, workflows, or tool integrations.
When to use: When users want to create a new skill or update an existing skill.
Features:
- Step-by-step skill creation process
- Scripts for initialization, validation, and packaging
- Best practices for progressive disclosure design
- Bundled resource organization (scripts, references, assets)
Usage:
- The skill activates automatically when creating/editing skills
- Use
scripts/init_skill.pyto scaffold new skills - Use
scripts/package_skill.pyto validate and package for distribution
Manages Claude Code plugin marketplaces - adding plugins, updating configurations, and keeping documentation in sync.
When to use: When adding new plugins to a marketplace, updating marketplace configuration, or managing plugin documentation.
Features:
- Marketplace structure reference
- Step-by-step plugin creation workflow
- Documentation sync guidelines
- Validation checklist
Usage:
- The skill activates when working with marketplace.json, plugin.json, or plugin READMEs
- Use
scripts/init_plugin.pyto scaffold new plugin directories - Follow the workflow: scaffold → configure → document → register
Future additions may include:
- Command creation helpers
- Hook development guides
- MCP server integration guides
MIT License - see LICENSE.txt in skill directories for details.