Scaffolds ASP.NET Core 8 controllers, services, and the Dapper data-access calls that wire to your stored procs.
The API Builder skill is the backend counterpart to the frontend Builder. When a developer says "add an /admin/category/restore endpoint," the skill generates the controller method, the service-layer call, the Dapper invocation, the auth + RBAC attribute wrappers, and the route registration — following CleenUI's exact ASP.NET Core 8 conventions across the 524-endpoint surface.
It knows the 14-module folder structure, the per-module API base (e.g., /admin/notify-template/*), the validation idiom, the response shape conventions, and where impersonation + row-level access checks belong. Output looks like it was written by someone who's been in the codebase for years.What the skill does
To use the API Builder skill in practice, register CleenUI in your AI editor — five-minute setup per tool, guides below.