An annotated / redline lo-fi wireframe — a desktop landing/marketing page drawn as flat greyboxes inside a browser chrome frame, overlaid with numbered annotation pins (①②③④⑤) in a single accent color, paired with a right-hand SPEC PANEL that lists each numbered pin with a short engineering / UX note. This is the "wireframe + redline spec" style — clean, flat, low-fidelity, NOT hand-drawn.
Install
npx skills add nexu-io/open-design --skill wireframe-annotatednpx skills add nexu-io/open-design --skill wireframe-annotated -a claude-code -gnpx skills add nexu-io/open-design --skill wireframe-annotated -a codex -ggemini skills install https://github.com/nexu-io/open-design.git --path design-templates/wireframe-annotatedgh skill install nexu-io/open-design wireframe-annotatedgit clone --depth 1 https://github.com/nexu-io/open-design /tmp/nexu-io__open-design
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/nexu-io__open-design/design-templates/wireframe-annotated ~/.claude/skills/wireframe-annotated # Claude Code
cp -R /tmp/nexu-io__open-design/design-templates/wireframe-annotated ~/.agents/skills/wireframe-annotated # Codex, Cursor, Gemini CLI, Copilot, OpenCode