Create data visualizations using Observable Plot's declarative grammar of graphics. Use for charts, maps, heatmaps, and exploratory data analysis.
/plugin marketplace add mberg/claude-skills/plugin install mberg-observable-plot@mberg/claude-skillsPayload Development plugin - covers collections, fields, hooks, access control, plugins, and database adapters.
ETL pipeline construction, data warehouse design, batch processing workflows, and data-driven feature development
Database query optimization, cloud cost optimization, and scalability improvements
Database architecture, schema design, and SQL optimization for production systems