Icon Set GeneratorSAFE

Skills for Claude Code CLI such as full stack dev Cloudflare, React, Tailwind v4, and AI integrations.

The instruction file, verbatim from the audited commit — this is the text the model reads, and the surface the audit's instruction layer examines. Quoted here so you can judge it without cloning anything.

---
name: icon-set-generator
description: "Generate cohesive, project-specific SVG icon sets for websites and applications. Use this skill whenever the user needs custom icons, an icon set for a website or app, icons for a client project, or mentions needing SVG icons that look consistent together. Also trigger when the user describes a project and icons would naturally be part of the deliverable — e.g. 'I'm building a site for a plumber' implies they'll need service icons. Trigger on: 'icons for', 'icon set', 'custom icons', 'SVG icons', 'make me icons', 'I need icons', 'website icons', 'project icons', or any request for consistent visual assets for a web project. Produces individual SVG files with a consistent style engine, not generic icon library lookups."
compatibility: claude-code-only
---

# Icon Set Generator

Generate custom, visually consistent SVG icon sets tailored to specific projects. Each set is built from a shared style specification so every icon looks like it belongs with the others — same stroke weight, same corner treatment, same visual density.

## Why This Matters

Generic icon libraries (Lucide, Heroicons) are great but every site using them looks similar. A custom icon set gives a project distinct visual identity. The hard part is consistency — drawing 20+ icons individually causes style drift. This skill solves that by defining style rules once and enforcing them across every icon.

## Workflow

### Step 1: Understand the Project

Ask about the project. You need enough to suggest icons and pick a style:

- What's the business/project? (industry, name, vibe)
- Any brand guidelines or colour palette? (informs style choices even though SVGs use currentColor)
- What feel? (modern, friendly, corporate, minimal, bold)
- Roughly how many icons? (typical small site: 15-25)

A brief like "plumber in Newcastle, modern feel" is enough to proceed. Don't over-interview.

### Step 2: Suggest Icons

Read `references/industry-icons.md` for industry-specific suggestions. Organise into groups:

- **Navigation** — menu, close, arrows, search
- **Communication** — phone, email, location, clock
- **Trust** — star, shield, award, users
- **Actions** — download, share, calendar, form
- **Industry-Specific** — icons unique to this business type

Present the list. Let the user add, remove, or rename before generating.

### Step 3: Define the Style Spec

Read `references/style-presets.md` for full preset definitions. Pick one as starting point:

| Preset | Best For | Stroke | Caps/Joins | Corners |
|--------|----------|--------|------------|---------|
| Clean | Most business sites | 1.5px | round/round | 2px |
| Sharp | Corporate/technical | 1.5px | square/miter | 0px |
| Soft | Friendly/approachable | 2px | round/round | 4px |
| Minimal | Elegant/editorial | 1px | round/round | 0px |
| Bold | High impact/accessible | 2.5px | round/round | 2px |

Tell the user which preset you're recommending and why, then confirm.

### Step 4: Generate the Icons

Generate every icon following the SVG Rules below. Output to an `icons/` directory in the project root (or the user's preferred location).

Read `references/svg-examples.md` before generating — it contains reference implementations showing the right level of complexity and how to handle common icon shapes.

Generate in batches of ~5. After each batch, visually review for consistency before continuing. After all icons are done, create the preview page and style-spec.json.

### Step 5: Deliver

Output structure:
```
icons/
├── style-spec.json
├── preview.html
├── home.svg
├── phone.svg
└── ...
```

Present `preview.html` first so the user sees the complete set visually.

---

## SVG Rules

Every icon in a set MUST follow all of these. Even small inconsistencies — a slightly different stroke width, a rounded corner where others are sharp — make the set look amateur.

### SVG Template

Every icon uses this exact outer structure:

```xml
<svg xmlns="http://www.w3.org/2000/svg"
  width="{grid}" height="{grid}"
  viewBox="0 0 {grid} {grid}"
  fill="none"
  stroke="currentColor"
  stroke-width="{strokeWidth}"
  stroke-linecap="{strokeLinecap}"
  stroke-linejoin="{strokeLinejoin}">
  <!-- icon paths here -->
</svg>
```

### Hard Rules

1. **`currentColor` only** — Never hardcode colours. SVGs inherit colour from CSS. No `fill="#000"` or `stroke="blue"`. If a shape needs fill, use `fill="currentColor"`.

2. **Identical viewBox** — Every icon uses the same `viewBox`. No exceptions.

3. **Identical root stroke attributes** — `stroke-width`, `stroke-linecap`, `stroke-linejoin` on the `<svg>` element must match across all icons. Override on individual elements only when truly necessary.

4. **No transforms on root** — No `translate`, `rotate`, `scale`. Bake positioning into coordinates.

5. **No IDs or classes** — Keep SVGs clean for external styling.

6. **Coordinate precision** — Max 2 decimal places. Snap to half-pixel grid (e.g. `12`, `12.5`, not `12.333`).

7. **Consistent padding** — Maintain configured padding from viewBox edge. For 24px grid with 2px padding, draw within 2–22 coordinate range.

8. **Minimal elements** — Fewest `<path>`, `<circle>`, `<rect>`, `<line>` elements practical. Simpler = smaller + faster rendering.

9. **Visual centring** — Appear visually centred, not just mathematically centred. A leftward arrow shifts slightly right. A house with a chimney adjusts for asymmetry.

### Optical Corrections

Subtle but essential for professional results:

- **Curved stroke compensation**: Curves appear thinner than straight lines at same stroke width. For primarily curved icons (phone, globe), make paths slightly larger rather than changing stroke width.
- **Pointed shape overshoot**: Arrows, chevrons, triangles extend ~0.5px beyond where a square would stop to appear the same size.
- **Visual weight balancing**: Simple icons (single chevron) look lighter than complex ones (gear). Make simpler icons slightly larger in the grid, or use slightl

SAFEgrade B · trust 89/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.

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