Would you like to have ChatGPT list, search, read your local files, discuss them with you, modify them and have it execute (e.g. build and test) actions locally to support you in your development processes? Then this might be for you. The CoDeveloperGPTengine provide the actions for a OpenAI GPT for read or even write access to the files in the local directory it is started in. It can also work as a ChatGPT plugin (OK, that's rather obsolete now) and as a chat on the command line with the chatgpt script from my ChatGPT Toolsuite.
In contrast to other approaches like AutoGPT this is not meant to autonomously execute extensive changes (which would likely require a lot of prompt engineering), but to enable the developer to employ the AI flexibly within a ChatGPT chat session for various tasks both to analyze code and to make changes or execute configured actions like builds and tests. A ChatGPT chat does, however, permit to trigger several actions in one message, so it's also possible to e.g. tell it to run the build, fix errors and repeat until it succeeds.
The project is stable and useable. In fact I use it regularly in my own development - both on itself and on my other projects. Using it does, however, require that you have a paid ChatGPT account to use plugins / GPTs.
For more information see the documentation site.