ChatGPT-Blocker is a simple wordpress plugin to block ChatGPT from crawling your website and learning from it. it just simply appends some roles announced by OpenAI to the robots.txt file.
User-agent: GPTBot
Disallow: /
you just need to download the .zip file from the relases section, and upload it through your wordpress site plugins section.
then activate it.
to check if it's working you can directly check your robots.txt https://your-site.com/robots.txt.
if those lines above were appended to this file, then you would be good to go.
Feel free to give your opinion.