StructId

Run `npx skills add devlooped/StructId --all -g -y` in your terminal to install this skill globally.

It replaces primitive ID types like Guid or int with strongly-typed readonly record structs, preventing accidental mixing of different entity IDs. All supporting code is source-generated, so there are no runtime dependencies.

Yes. When you reference EF Core or Dapper, value converters and type handlers are generated automatically, and a UseStructId() extension method registers them with no extra configuration.

Yes. You can write your own file-scoped C# templates marked with [TStructId] to add interfaces or members to all matching struct IDs in your project.

Yes. Ulid works out of the box with EF Core and Dapper, and a parameterless New() factory method is generated using Ulid.NewUlid().