lynote-ai/humanize-text — reverse-engineered prompt

Build me a simple Python tool that takes pasted AI written text and rewrites it so it sounds more natural, less robotic, and closer to normal human writing, while keeping all the original points intact.

I want the main flow to use the standard pipeline described here, first rewrite and translate through DeepSeek into Chinese, then Japanese with the earlier result as context, then translate through Google into Finnish, then use Niutrans to bring it back to English. Make it easy for a normal person to run from the command line, with a clear config file for API keys and helpful error messages if something is missing.

Please include a few example inputs and outputs, basic tests, and simple docs that explain how to install it, configure it, and run it. If possible, also include an n8n workflow so non coders can paste text in and get the rewritten version back.