What is pakkit? - Heath123/pakkit GitHub Wiki

Pakkit is a tool to watch Minecraft packets as they are sent. It is a proxy that sits between your player and the server. Whenever any sort of packet is sent, pakkit will display the packet, as well as giving you options to edit the JSON and resend it. This is especially useful for testing which packets cause what to happen. This can be a tool to help you find the right packets to use in NMS for Spigot plugins, or just to have fun.