Open-source agent skills for marketing, SEO, copywriting, and product workflows. Markdown skills that work with Cursor, Claude Code, ChatGPT, and any AI that reads markdown.
Browse them at il.ly/skills.
# Install a specific skill
npx skills add Illyism/skills --skill blitz-copy
# Install all skills
npx skills add Illyism/skills
# List available skills
npx skills add Illyism/skills --list| Skill | Category | Description |
|---|---|---|
| blitz-copy | Copywriting | High-converting copy using dopamine psychology: Hook → Spike → Payoff |
| understand-customers | Copywriting | Research and synthesize customer language before writing copy |
| blitz-seo | SEO | A focused 30-day sprint to rank one high-value page for one money keyword |
| eval | Code | Minimal 1-file AI evals for prompts, models, and production functions |
| extension-store-assets | Product | Chrome extension icons, store promo tiles, benefit slides, and listing copy |
Each skill is a folder with a SKILL.md following the Agent Skills spec:
<category>/<skill-name>/SKILL.md
MIT — by Ilias Ism