ProfessorGPTProfessorGPT
Official Provider SkillView repo

How to actually look at this site — shot.sh, DOM measurement, and the four facts that make a correct render command look like it failed (hash-routed SPAs, dark by default, viewport-not-page capture, the 500px macOS clamp). Use after any CSS, markup or layout change.

Files1 files
SKILL.md96 lines
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Install

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One command — your agent picks it up automatically.

Select an AI agent above to see the install command.

or

Manual Install

More steps

Download the file and paste it into your agent's system prompt.

Skill details

Versionv1.0.0
Authornginx
Categorydesign
Skill IDnginx/kubernetes.nginx.org/.claude/skills/verify-visually

Related skills

F5ds DesignWhy this site's F5 Design System choices are what they are — the accent split, the three F5DS pairings that fail WCAG AA and their replacements, the CRD badge palette, the type scale, top-bar geometry, and every deviation with its reason. Use before changing any colour, space, radius or type value, or when a scanner flags this site.Migration ToolAuthoring and verifying the migration tool — the engine split, the mapping schema, row ordering and cell conventions, the Node verification recipe and its silent-failure gotcha, and the four-point accuracy check. Use when editing annotation mappings, CRD generators or the reference tables.Release UpdateChecklist for an NIC, NGF or ingress2gateway release — the three version formats a plain grep misses, the feature badges that must not be swept along, and the compatibility and Kubernetes-version rules most often missed. Use when bumping any product version.Repo ChecksHow the nine checks work and how to add one — why the runner is Python rather than shell, the seven times a mistyped construct reported clean for a check that never ran, and the fault-injection standard. Use when adding or changing a check, or when one fails.Component FixturesUse when creating or updating component fixtures for screenshot testing or their shared infrastructure, or when designing UI components to be fixture-friendly. Covers fixture file structure, theming, service setup, CSS scoping, async rendering, validation, and common pitfalls.Design PhilosophyThe VS Code design philosophy — a shared Values→Principles→Moves vocabulary for reasoning about UI in design terms instead of raw pixels. Use when designing, building, reviewing, or giving feedback on any visual surface; when deciding a radius, spacing, type role, icon size, border, color, or motion; or when translating a "this feels off" observation into a concrete, principled fix.