# writing-config-files > Use this skill when you need to write configuration files in `src/config` for the Next.js app - Author: Emz1998 - Repository: Emz1998/nexly-notes - Version: 20251201124853 - Stars: 1 - Forks: 0 - Last Updated: 2026-02-06 - Source: https://github.com/Emz1998/nexly-notes - Web: https://mule.run/skillshub/@@Emz1998/nexly-notes~writing-config-files:20251201124853 --- --- name: writing-config-files description: Use this skill when you need to write configuration files in `src/config` for the Next.js app --- # Instructions - Follow the rules below to write config files for the Next.js app in `src/config`: ## Rules - Make it modular - Maximum of 50 lines of code per file - Seperate the config files into multiple files if possible - 1 config function or variable per file