Hey developers! For those who are struggling (especially beginners) with ChatGPT plugin development and find the official documentation lacking, I wrote a comprehensive tutorial on how to build a simple ChatGPT plugin. You can read it here.
In my tutorial, I’ve outlined how you can structure your plugin for an improved developer experience. In particular, I show how you can leverage FastAPI’s automatic OpenAPI schema generation for faster prototyping. For example, I explain how you can generate descriptions for your endpoints directly from your code—no manual editing of the OpenAPI spec. I also go explain in-depth how you can install your localhost plugin in ChatGPT.
I hope this tutorial is helpful for everyone! You can find the source code for the tutorial here.
@EricGT Thanks for reading my tutorial. And yes FastAPI is really great for building plugins.
Feel free to DM me. I would really love to hear your feedback.