Skill
agent-creator
Use when creating expert agents. Generates agent.md with frontmatter, hooks, required sections, and skill references.
@fusengineView SkillDevelopment
Skill
/seo-images
Use when optimizing images for SEO — alt text, filenames, formats, lazy loading, responsive sizing.
Install
$ npx -y skills add fusengine/agents --skill seo-images --agent claude-codeHow it fires
How this skill gets triggered: by you, by Claude, or both.
- Fires itselfAuto-invocation. Claude auto-loads it when your prompt matches the work.Auto-invocation is when the right skill fires by itself at the right moment, driven by a FLOW.md router and a hook, instead of you invoking it by name. It is the difference between a skill being installed and a skill actually getting used.Read the full definition →
- You can call itInvoke it directly when you want it.
- Slash command
/seo-images
Context preview
The summary Claude sees to decide when to auto-load this skill.
Use when optimizing images for SEO — alt text, filenames, formats, lazy loading, responsive sizing.
SKILL.md
seo-images.SKILL.mdname: seo-images description: Use when optimizing images for SEO — alt text, filenames, formats, lazy loading, responsive sizing. user-invocable: false related-skills: seo, seo-schema, seo-technical
<objective> Checks image SEO fundamentals: descriptive `alt` text (empty only for decorative images), kebab-case descriptive filenames, modern formats (WebP/AVIF with JPG/PNG fallback), `loading="lazy"` on below-fold images, responsive `srcset`/`sizes`, explicit `width`/`height` to prevent CLS, ImageObject schema, and file-size/quality targets per image role (hero/content/thumbnail). </objective>
Image SEO
Checks
- All `<img>` have descriptive `alt` (empty `alt=""` only for decorative)
- Filenames: kebab-case, descriptive (`red-running-shoes.webp` not `IMG_1234.jpg`)
- Formats: WebP/AVIF with JPG/PNG fallback
- Lazy loading: `loading="lazy"` on below-fold images
- Responsive: `srcset` + `sizes` for different viewports
- Dimensions: `width` + `height` set to prevent CLS
File Optimization Targets
| Type | Format | Max size | Quality | |------|--------|----------|---------| | Hero | AVIF/WebP | 200 KB | 75-80 | | Content | WebP | 100 KB | 75 | | Thumbnail | WebP | 30 KB | 70 |
References
- `skills/seo/02-onpage-seo/alt-text-images.md`
Ships withfusengine-agents
A plugin ecosystem that turns Claude Code into a supervised, multi-agent development environment.
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Maintenance
CSS
Language
MIT
License
9d ago
Last commit
8mo ago
Created
Repo: fusengine/agents
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