What problem does it solve? Presenter tests can be fully green while real runtime UI bugs (clipped layouts, overflow, invisible controls) go undetected. This Skill closes that gap by actually launching the application and recording visual render evidence for each UI block, replacing an honor-system manual check with mechanized proof. ## Core Features & Use Cases - Real app launch: Starts the side's application using the active profile's sides.<side>.run command, respecting the configured toolchain, and refuses to fake proof when no run binding exists. - Render checklist walkthrough: Applies realize-ui's five-point checklist (sizing, overflow, contrast/visibility, state rendering, recomposition) to each UI block's screens. - Recorded evidence: Writes screenshots or dated observation notes per checklist item into <output_dir>/features/<feature>/render-proof/<block-id>/, producing the proof the verifier's step 8 requires for a manual ui_render_check. - Use Case: At D1 of a UI block, run the smoke check to catch a clipped keypad or white-on-white button before the block is marked done, or run it across the whole slice before confirming a release. ## Quick Start Run the app smoke check on the current UI block and record the render evidence before marking it done.
