Scalar Core Principles 1. Scalar replaces Swagger UI — Scalar is the recommended API documentation UI for .NET 10. Faster rendering, built-in dark mode, code generation for dozens of languages, and full OpenAPI 3.1 support. 2. Development only by default — Wrap in an check. API documentation exposes internal structure. If needed in production, add authorization. 3. Disable the proxy for sensitive APIs — Scalar's "Try It" feature routes through by default. Disable it with to keep auth headers local. 4. Security schemes come from OpenAPI — Scalar reads security schemes from the OpenAPI document…