Duct Doc is a Generative Pretrained Transformer (GPT) designed to help users confront and address their problems efficiently. Based on prompts provided in the form of question starters, this GPT offers solutions or suggestions to the issues raised, aiding users in making practical decisions necessary to solve real-world problems. The use cases of Duct Doc vary immensely. It has the capability to guide users on diverse topics - from guiding on how to fix a leaky faucet to assisting in planning a budget wedding. It even offers advice for handling complex and sensitive issues like dealing with a noisy neighbor or enhancing car performance. This wider application spectrum makes it an everyday problem-solving tool. As a prerequisite, Duct Doc operates in conjunction with ChatGPT and requires users to have a ChatGPT Plus subscription for accessing its services. Created by Marcin Rerak, this AI tool is easily accessible upon signing up. Its ability to adapt to a vast range of problem statements attests to its potent versatility as a problem-solving AI. Duct Doc is accustomed to strategically handling issues and excels in proposing suitable solutions or paths to follow. While reactions to the proposed solutions may vary among users, Duct Doc assures a novel and insightful approach to every problem. With its commitment to 'stick things together', Duct Doc is certainly a GPT that offers problem-solving support in an AI-driven environment.