The render pipeline now verifies a themed render and the MCP Apps widget on every run, and a wire-level test proves the UI linkage through the real SDK. Stories grow to 42: every component Radix UI documents plus a shadcn/ui batch rendering the app's own components/ui code.

Co-authored-by: capy-ai[bot] <230910855+capy-ai[bot]@users.noreply.github.com>