redesign

---
name: redesign
description: Upgrade an existing website or app to premium quality without breaking functionality. Audit the current design, identify generic/AI tells, then apply taste and system rules surgically. Use when the user wants to improve, modernize, polish, or "make better" an existing UI/codebase.
# `invocation:` was not a field Claude Code reads - unknown frontmatter keys are
# ignored without an error, so these six were auto-invocable the whole time they
# were marked user-only. This is the field that actually does it.
disable-model-invocation: true
---

# Skill: Redesign & Audit

## Requirements

This skill needs the full UX/UI Agent Skills kit: the gates, the references and
the design-system library. Install it with `npx ux-ui-agent-skills@3.1.0 init`
or as the Claude Code plugin. `npx skills@1.7.6 add` copies the skill folder and
nothing else. Installed that way, this skill runs in **guidance-only mode**: no gate
runs, so it gives no verdict.

> **Step 0: is the kit here?** Check once:
> `ls ${CLAUDE_SKILL_DIR}/../../../tokens >/dev/null 2>&1 && echo KIT_OK || echo KIT_MISSING`
> On `KIT_MISSING`, open your reply with: "Guidance-only mode: the UX/UI Agent
> Skills kit is not installed here, so no gate ran and nothing below is
> measured." Then work from this file and general practice, under three rules.
> Do not guess or cite the contents of a kit file you could not open. State no
> measured number (no contrast ratio, no N/N, no "passes WCAG"): write "not
> verified" where one would go. End with a line `Skipped (kit not installed):`
> that names every gate script this file tells you to run, then the install
> command above.

Audit-first redesign that preserves behavior.

## Steps
1. Read `${CLAUDE_SKILL_DIR}/../../../workflows/redesign-audit.md` (the full Scan → Diagnose → Direct → Apply → Verify sequence + Output Completeness).
2. **Scan** the codebase: framework, styling method (→ route to the matching `${CLAUDE_SKILL_DIR}/../../../frameworks/` adapter), token reality, components, what must be preserved.
3. **Diagnose** with the Banned Defaults checklist (`${CLAUDE_SKILL_DIR}/../../../taste/design-taste.md`) + the review rubric (`design-review` skill). Produce a prioritized findings table.
4. **Direct**: choose an archetype/system (`apply-aesthetic` skill) that fits the brand.
5. **Apply** in order (tokens first, then typography/spacing, then component states, then motion) without changing routes/data/markup semantics (except a11y fixes).
6. **Verify**: re-run `design-review` + `a11y-audit`; smoke-test every previously working flow; dark mode + responsive spot-check. Run `${CLAUDE_SKILL_DIR}/../../../scripts/validate_contrast.py` on the token source and `${CLAUDE_SKILL_DIR}/../../../scripts/lint_hardcodes.py` over the changed code.

## Guardrails
Never sacrifice a working feature for aesthetics. Never ship a brand color that fails contrast. Never remove existing accessibility affordances. Deliver complete files, no placeholders.

## Single-theme consistency (critical for multi-page apps)
Consolidate to ONE shared token theme and make **every page** consume it. A redesign that leaves different pages on different palettes has failed. Replace per-page/ad-hoc colors with semantic tokens; verify with `${CLAUDE_SKILL_DIR}/../../../scripts/lint_hardcodes.py` that no page reintroduces off-theme values. Theme switches must come from the single token source, not page edits (`${CLAUDE_SKILL_DIR}/../../../.claude/rules/tokens-and-color.md` → Single-Theme Consistency).