Mode d’emploi
- Copiez la commande et examinez le paquet avant de l’installer dans votre environnement agent.
- Consultez le document original pour les outils, identifiants et environnements requis.
- Décrivez les entrées et le livrable souhaité ; comparez la sortie aux sources.
npx skills add https://github.com/affaan-m/ecc --skill ios-icon-genAvant de commencer
- L’installation n’inclut ni abonnement au modèle, ni quota API, ni accès aux fichiers.
- Étoiles et installations reflètent l’activité, pas un test indépendant de qualité ou de sécurité.
Document Skill original
Rendu depuis le dépôt source en conservant titres, exemples, code, tableaux, liens et images.
iOS Icon Generator
Generate PNG icon imagesets for Xcode asset catalogs from two sources.
When to Activate
- Generating icon assets for an iOS/macOS Xcode project
- Searching for icons across open source collections
- Creating PNG imagesets (1x, 2x, 3x) for asset catalogs
- Replacing placeholder icons with production-quality assets
- Matching existing icon styles in an Xcode project
Core Principles
1. Two Sources, One Output Format
Both sources produce identical Xcode-compatible imagesets. Choose based on need:
| Source | Icons | Requires | Best for |
|---|---|---|---|
| Iconify API | 275,000+ from 200+ collections | Internet | Wide selection, specific styles, open source icons |
| SF Symbols | 5,000+ Apple symbols | macOS only | Apple-native style, offline use |
2. Always Match Existing Style
Before generating, check the project's existing icons for size, color, and weight consistency.
3. Output Structure
Both methods produce a complete Xcode imageset:
<output-dir>/<asset-name>.imageset/
Contents.json
<asset-name>.png # 1x (68px default)
<asset-name>@2x.png # 2x (136px default)
<asset-name>@3x.png # 3x (204px default)Examples
Step 1: Assess Requirements
Determine icon needs: what the icon represents, preferred style, target color, and size.
If the project already has icons, check existing style:
bash
# Check dimensions of existing icon
sips -g pixelWidth -g pixelHeight path/to/existing@2x.pngStep 2: Search for Icons
Iconify API (recommended for wide selection):
bash
# Search all collections
$SKILL_DIR/scripts/iconify_gen.sh search "receipt"
# Search within a specific collection
$SKILL_DIR/scripts/iconify_gen.sh search "business card" --prefix mdi
# List available collections
$SKILL_DIR/scripts/iconify_gen.sh collectionsSF Symbols (for Apple-native style): Browse the SF Symbols app or reference common names:
| Use Case | Symbol Name |
|---|---|
| Document | doc.text, doc.fill |
| Receipt | doc.text.below.ecg, receipt |
| Person | person.crop.rectangle, person.text.rectangle |
| Camera | camera, camera.fill |
| Scan | doc.viewfinder, qrcode.viewfinder |
| Settings | gearshape, slider.horizontal.3 |
Step 3: Preview (Optional)
bash
# Iconify preview
$SKILL_DIR/scripts/iconify_gen.sh preview mdi:receipt-text-outlineStep 4: Generate
Iconify API:
bash
# Basic generation
$SKILL_DIR/scripts/iconify_gen.sh mdi:receipt-text-outline editTool_expenseReport
# Custom color and output location
$SKILL_DIR/scripts/iconify_gen.sh mdi:receipt-text-outline myIcon --color 007AFF --output ./Assets.xcassets/iconsOptions: --size <pt> (default: 68), --color <hex> (default: 8E8E93), --output <dir> (default: /tmp/icons)
SF Symbols:
bash
# Basic generation
swift $SKILL_DIR/scripts/generate_icons.swift doc.text.below.ecg editTool_expenseReport
# Custom color, weight, and output
swift $SKILL_DIR/scripts/generate_icons.swift person.crop.rectangle myIcon --color 007AFF --weight regular --output ./Assets.xcassets/iconsOptions: --size <pt> (default: 68), --color <hex> (default: 8E8E93), --weight <name> (default: thin), --output <dir> (default: /tmp/icons)
Step 5: Verify and Integrate
- Read the generated @2x PNG to verify visually
- Copy to asset catalog if not output there directly:
bash
cp -r /tmp/icons/<name>.imageset path/to/Assets.xcassets/<group>/- Build the project to verify Xcode picks up the new assets
Popular Iconify Collections
| Prefix | Name | Count | Style |
|---|---|---|---|
mdi | Material Design Icons | 7400+ | Filled + outline variants |
ph | Phosphor | 9000+ | 6 weights per icon |
solar | Solar | 7400+ | Bold, linear, outline |
tabler | Tabler Icons | 6000+ | Consistent stroke width |
lucide | Lucide | 1700+ | Clean, minimal |
ri | Remix Icon | 3100+ | Filled + line variants |
carbon | Carbon | 2400+ | IBM design language |
heroicons | HeroIcons | 1200+ | Tailwind CSS companion |
Browse all: <https://icon-sets.iconify.design/>
Scripts Reference
| Script | Source | Path |
|---|---|---|
iconify_gen.sh | Iconify API (275k+ icons) | $SKILL_DIR/scripts/iconify_gen.sh |
generate_icons.swift | SF Symbols (5k+ icons) | $SKILL_DIR/scripts/generate_icons.swift |
Best Practices
- Search before generating -- browse available icons to find the best match
- Match existing project style -- check dimensions, color, and weight of existing icons before generating new ones
- Use Iconify for variety -- 200+ collections means you can find the exact style you need
- Use SF Symbols for Apple consistency -- they match system UI perfectly
- Generate directly to asset catalog -- use
--output ./Assets.xcassets/iconsto skip manual copying - Verify visually -- always preview the @2x PNG before committing
Anti-Patterns
- Generating icons without checking existing project icon style
- Using default colors when the project has a defined color palette
- Generating at wrong sizes (check existing icons first)
- Committing generated icons without visual verification
