Pro tip: If they find your tool good enough they will add it automatically.
I remember a friend of mine makes hacking tools based on Python and few of his tools are now included in official blackarch Linux repository because those tools went famous attracting attention of blackarch Devs. But this wasn’t done as soon as he released his tools. It took a lot of time for his tools to get selected in Blackarch Linux. As always said: Persistence is the key to success. I would suggest you to not to run after contacting various OS Devs in order to get your tools selected. They will automatically select it if they find it interesting or ice breaking. However you can contact Blackarch Linux Devs through their official IRC and Discord server. If you read latest Kali Linux blog they have mentioned about this. Hope it helps
Thinking to build a tool which is similar to SEToolkit (In term of interface),
which can be used to generate any type of malware for any OS [Windows, Linux, Android, etc]
with build-in binder [Capable to bind with any file .exe, .pdf, .txt]
I know it will take time.
What do you think, can this types of tool can be added to any Famous linux distro.
Good stuff @MrRobot Keep working hard. Your work will be noticed. Your best bet is to go post your tools on the Kali forum. I would also contact the project manager of “theZoo - A Live Malware Repository” Shahak Shalev. The GitHub is https://github.com/ytisf/theZoo I am sure he would be more than happy to get you plugged in the program. This is a good start. Good Luck!