With SMCR, you can connect to multiple Minecraft servers with only 1 port, which is helpful if you don't want to expose too many ports, or you're using reversed proxy like frp that only provides a few ...
Personal use and modification. Creating content (e.g., videos or showcases) using MuCuteClient. Redistributing the original or modified source code, provided you include the same GPLv3 license and ...