Set up
Skills are installed by placing their folder where your agent loads skills.
The download comes from github.com/lloydhumphreys/skills itself, not from our server, so what you get is exactly what its author published.
Install instructions come from the README
Skills do not use an MCP config. Follow the steps in the README below.
README
synced Oct 26, 2026Skills
A collection of skills for Claude Code, Codex, Cursor, Windsurf, and other AI coding agents.
| Skill | Description |
|---|---|
| vizzy | Author and maintain Vizzy diagrams (architecture, sequence, flow, class/ER/state, gantt, timeline, journey, charts, mind/concept maps) stored as Markdown in a repo's vizzy/*.vizzy.md files |
| adoption-friction | Audit why users would still hesitate to adopt a product even if it were free, grounded in the repo, and publish a ranked artifact with five mitigations per friction |
| react-performance-profiler | Analyze React DevTools Profiler exports, identify render bottlenecks, and apply targeted optimizations |
Structure
Each skill lives in its own directory under skills/ and contains a SKILL.md that defines when the skill applies, what inputs it needs, and the knowledge it provides.
skills/
{skill-name}/
SKILL.md # Skill definition (frontmatter + instructions)
references/ # Optional deep-dive docs the agent loads on demand
scripts/ # Optional helper scripts
Usage
npx skills add https://github.com/lloydhumphreys/skills --skill react-performance-profiler
Adding a Skill
- Create a directory under
skills/using kebab-case - Add a
SKILL.mdwith YAML frontmatter (name,description,metadata) and structured sections - Keep
SKILL.mdfocused — under 500 lines — so it fits in an agent's context window - Add helper scripts under
scripts/if the skill needs them
License
MIT