heyhank: Skill for Claude Code

.agents/skills/normalize/SKILL.md

normalize is a skill for Claude Code, Codex from heyhank-app/heyhank. It costs 12 tokens per session (746 once invoked), scanned A, a copy of normalize, MIT.

A design-system alignment workflow that examines a feature and adjusts it to follow the project's documented visual rules, reusable components, and style values.

In plain words
What is it for?
Use it to review a feature against design documentation and plan changes to colors, typography, spacing, components, and other interface details.
Why use it?
It helps find and correct inconsistencies caused by one-off styling, hard-coded values, or components that do not match established patterns.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: installed under .agents/ (shared by several agents).

This is heyhank-app/heyhank's own configuration. It tells Claude Code and Codex how to work on heyhank itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything heyhank configures →

Reuse

Borrowing it

Nothing to install: this file belongs to heyhank-app/heyhank. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/heyhank-app/heyhank/main/.agents/skills/normalize/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/heyhank-app/heyhank

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for normalize

README.md
[![agentmods](https://agentmods.dev/badge/skills/heyhank-app/heyhank/normalize/github.svg)](https://agentmods.dev/skills/heyhank-app/heyhank/normalize)
Your own site
<a href="https://agentmods.dev/skills/heyhank-app/heyhank/normalize"><img src="https://agentmods.dev/badge/skills/heyhank-app/heyhank/normalize/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for normalize

Your own site · 80×15
<a href="https://agentmods.dev/skills/heyhank-app/heyhank/normalize"><img src="https://agentmods.dev/badge/skills/heyhank-app/heyhank/normalize.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 12 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 746 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 97% copy Near-identical to another mod in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00012 $0.00746
Opus 5.5 $0.00005 $0.00298
Sonnet 5.5 $0.00002 $0.00149
Haiku 4.5 $0.00001 $0.00075

Measured 1mo ago against content hash 190526c3049b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

normalize scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

This is a copy

97% identical to normalize — 16 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.agents/skills/normalize/SKILL.md · 67 lines

How it starts

The opening of the file, as written. The whole thing — 67 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Analyze and redesign the feature to perfectly match our design system standards, aesthetics, and established patterns.

Plan

Before making changes, deeply understand the context:

  1. Discover the design system: Search for design system documentation, UI guidelines, component libraries, or style guides (grep for "design system", "ui guide", "style guide", etc.). Study it thoroughly until you understand:

    • Core design principles and aesthetic direction
    • Target audience and personas
    • Component patterns and conventions
    • Design tokens (colors, typography, spacing)

    CRITICAL: If something isn't clear, ask. Don't guess at design system principles.

  2. Analyze the current feature: Assess what works and what doesn't:

    • Where does it deviate from design system patterns?
    • Which inconsistencies are cosmetic vs. functional?
    • What's the root cause—missing tokens, one-off implementations, or conceptual misalignment?
  3. Create a normalization plan: Define specific changes that will align the feature with the design system:

    • Which components can be replaced with design system equivalents?
    • Which styles need to use design tokens instead of hard-coded values?
    • How can UX patterns match established user flows?

    IMPORTANT: Great design is effective design. Prioritize UX consistency and usability over visual polish alone. Think through the best possible experience for your use case and personas first.

Execute

Systematically address all inconsistencies across these dimensions:

  • Typography: Use design system fonts, sizes, weights, and line heights. Replace hard-coded values with typographic tokens or classes.
  • Color & Theme: Apply design system color tokens. Remove one-off color choices that break the palette.
  • Spacing & Layout: Use spacing tokens (margins, padding, gaps). Align with grid systems and layout patterns used elsewhere.
  • Components: Replace custom implementations with design system components. Ensure props and variants match established patterns.
  • Motion & Interaction: Match animation timing, easing, and interaction patterns to other features.
  • Responsive Behavior: Ensure breakpoints and responsive patterns align with design system standards.
  • Accessibility: Verify contrast ratios, focus states, ARIA labels match design system requirements.
  • Progressive Disclosure: Match information hierarchy and complexity management to established patterns.

Read the full file on GitHub · 67 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 1mo ago First seen · 67 lines · 12 tokens per session scan A 190526c3049b

Subscribe to this mod's changes

normalize is a skill published in the GitHub repository heyhank-app/heyhank (34 stars, last pushed 4mo ago), licensed MIT. It adds 12 tokens to every session and 746 once invoked, about $0.0000 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 97% identical to normalize, differing in 16 lines, and is treated as a copy.

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