create-custom-dagster-component - Create and validate custom Dagster components
Creates and validates a custom Dagster component with real and demo implementations, realistic assets, optional scaffolding, and downstream-friendly asset keys.
Tags
Updated: 2026-10-02Capabilities
What this skill does
- Scaffold a Dagster component
- Implement demo mode
- Create realistic assets
- Configure component YAML
- Create custom scaffolders
- Validate loaded definitions
- Design downstream asset keys
- Provide development next steps
Inputs
- Component name
- Demo mode preference
- Custom scaffolder preference
- Dagster project directory
- Downstream asset requirements
Outputs
- Component project files
- Component Python implementation
- Component YAML configuration
- Realistic asset definitions
- Optional custom scaffolder
- Validation results
- Development next steps
Requirements
- uv installed
- dg CLI available
- Dagster project directory
- Permission to create project files
- Multi-asset integration knowledge
