MackingJAI: A Complete Guide to Simulating the OpenAI/Ollama API Locally via ChatGPT Desktop Imagine having the power of OpenAI’s API at your fingertips—without ever needing an API key or an internet connection. MackingJAI transforms your ChatGPT macOS desktop application into a fully compatible local proxy for OpenAI and Ollama APIs. Whether you’re debugging, testing, or building prototypes, MackingJAI lets you issue standard API calls to 127.0.0.1:11435 and receive responses in the official JSON format. In this comprehensive guide, you’ll learn everything from installation and configuration to advanced troubleshooting and best practices—empowering you to develop faster, more securely, and entirely offline. …