Agent skill · design visual · nexu-io
refine-critique-loop
Use this plugin when the user has an existing OpenDesign artifact and wants targeted critique, patching, brand tightening, responsive fixes, or quality improvement without starting over.
Why this skill is useful
Adds a structured critique process and patching workflow for design artifacts that the AI wouldn't reliably generate on its own.
What it needs
Requires open-design account access. About 1k tokens when loaded. Last updated 2026-08-07. 84,236 stars on the source repository.
What this skill does
Refine Critique Loop Workflow 1. Read the existing artifact and identify the user's refinement goal. 2. Run a structured critique for hierarchy, fit, accessibility, responsiveness, and artifact-specific quality. 3. Apply the smallest useful patch. 4. Re-run critique and stop when quality converges or the iteration limit is reached. 5. Return a diff summary and what changed. Output Contract Patch the existing artifact and produce refine-summary.md.
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills nexu-io/refine-critique-loop