The Claude skill
Install the pack kit and the skill that teaches Claude Code to write packs with you.
wizfamily kit --install-skillThis does two things:
- Writes the pack kit to the current folder (or
wizfamily kit <dir>): the pack format, a guide for every subject, example packs (math, Spanish, a story book, a game), and a starter prompt. - Installs the
wizfamily-packskill in~/.claude/skills. Claude Code loads it whenever you ask for a pack or a course.
How Claude works with the skill
Ask in plain words. Claude interviews you one question at a time, then plans before it writes:
> Make a pack of Spanish food words for ages 5 to 8
What should a kid be able to do by the end? For example:
"Picks the picture for 10 food words" and "Says what they like to eat".
> Both, and add drinks
Here's the plan. Approve it or change any row:
| Objective | L1 (recognise) | L2 (recall) | L3 (use) | Cards |
| ES.FOOD.WORDS | listen, mc | fill | build | 24 |
| ES.FOOD.DRINKS | listen, mc | fill | – | 12 |
| ES.FOOD.LIKES | tf | build | build | 12 |Once you approve, Claude writes pack.json, runs wizfamily validate, fixes each problem, and
re-solves every multiple-choice, true/false and fill-in card: nothing checks answers for you, so
the author does.
Pictures and audio
Claude names the files a pack needs (audio/es/manzana.mp3). Record or add them to the folder
before you push; a language pack can be pushed first and its cards wait for the recordings.
Next: Make a pack, start to finish.