EF Core D2 Database Diagram Generator When to Use Use this skill when the user wants to generate a database / ERD diagram from an Entity Framework Core codebase. Typical requests: - Generate a D2 database diagram from EF Core entities. - Visualize tables, columns, primary keys, foreign keys and relationships. - Analyze , , , Fluent API and migrations. - Produce a file renderable to SVG/PNG with the CLI. - Document the database model of an ASP.NET Core / .NET project. Goal Create a readable D2 entity-relationship diagram that reflects the actual EF Core persistence model, not only the raw C# c…