aescripts + aeplugins

smartScripter provides functionality to quickly store, retrieve and execute python code, tcl code and Nuke node snippets. These can be stored as commands inside smartScripter and are shareable among artists. As smartScripter lets you quickly jump between different scripts, it can speed up your daily work, even if you are just working on your own.

https://aescripts.com/smartscripter-for-nuke/