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visual-review

100 / 100 · Low risk

Fine to try.

By nubjs/nub (GitHub) · design · 4,439 stars · scanned at commit 9b73456

Verify UI/layout/styling changes are correct by computing occlusion, clipping, and alignment from the browser's resolved paint order via the chrome-devtools MCP `evaluate_script` tool — instead of eyeballing a flat screenshot. Invoke BEFORE declaring any UI, site, or styling/layout change correct. Screenshots have no depth buffer, so z-index/occlusion/clip bugs are exactly where "just look at it" fails; the `evaluate_script` routines below turn those fuzzy visual judgments into deterministic me…

Works with any agent that supports SKILL.md skills.

What this skill can do

We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'visual-review' ] || [ -L ~/.agents/skills/'visual-review' ]; then echo 'A skill folder named visual-review already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/nubjs/nub' "$d" && git -C "$d" checkout --quiet '9b734566fd36ceed8379f67a92291bc68af60801' -- '.claude/skills/visual-review' && mkdir -p ~/.agents/skills && cp -R "$d"/'.claude/skills/visual-review' ~/.agents/skills/'visual-review' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'visual-review' ~/.claude/skills/'visual-review' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

Badge for your README

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