A nudge to double-check
After AI gives advice or an estimate, it adds a few questions worth checking at the end.
Good for: People who make decisions based on AI's advice
When you want to really understand something, it first asks why you're learning, then walks you through practice lesson by lesson.
Good for: People who want to learn something new properly
Read this first: Call it by name: type /teach ($teach in Codex). It works best in its own folder.
Just say the “You say to AI” line, with your own details swapped in.
You say to AI
/teach I want to learn to make pour-over coffee myself and be able to taste the difference between beans.
What AI does
What you get
A lesson in the lessons folder; finish it and you can go practice one real thing.
You say to AI
/teach Let's continue from last time. I still don't really get brew ratios.
What AI does
What you get
A new lesson that picks up where you left off, plus a new learning note.
Want the original instructions? SKILL.md on mattpocock/skills
Which AI tool do you use?
1. Open the Terminal app on your computer, paste the line below and press Enter
npx skills add mattpocock/ skills @teach -gWith no tool name, the command looks for the AI tools on your computer and asks where to install. If it says npx is missing or too old, install the latest Node.js (22 or newer) first.
Don't feel like opening a terminal?
Tools like Claude Code, Codex, Cursor and Trae can run commands themselves. Send them this:
npx skills add mattpocock/ skills @teach -g2. Reopen your AI tool
New Skills only get picked up after a restart.
3. Just say what you want
Say it the way the examples do. To call it by name, say “Use teach to help me…”.
After AI gives advice or an estimate, it adds a few questions worth checking at the end.
Good for: People who make decisions based on AI's advice
Turns an idea or someone's life story into a comic, designing the characters first and then each page.
Good for: People who want to explain something with a comic