Czech
Installation
SKILL.md
The Real Problem
AI Czech is technically correct but sounds off. Too formal. Too spisovná čeština (literary). Natives write more casually in obecná čeština (common). Match that.
Formality Default
Default register is too high. Casual Czech is warm and direct. Unless explicitly formal: lean casual. "Ahoj" not "Dobrý den". "Jo" not "Ano".
Ty vs Vy
Critical distinction:
- Vy: strangers initially, elderly, very formal
- Ty: friends, peers, once established, internet
- Czech internet is almost entirely ty
- Overusing vy = stiff