You'd reach for this when you want Claude to help design database schemas without switching to a separate diagramming tool. It connects to AI-ERD's canvas platform and lets you create, modify, and manage entity relationship diagrams using DBML syntax. The real-time canvas means changes happen live as you iterate on schema designs with Claude. Useful when you're prototyping data models, documenting existing databases, or working through normalization decisions conversationally. The streamable HTTP transport keeps the diagram synced as you refine table structures, relationships, and constraints through natural language.
claude mcp add --transport http com.ai-erd-ai-erd https://ai-erd.com/mcp