Mermaid Architect: AI-Native Diagram Companion is a Chrome add-on designed to enhance the workflow of developers by allowing them to visualize and edit Mermaid diagrams seamlessly. This tool automatically detects and scrapes Mermaid code blocks from ChatGPT and Gemini, enabling users to visualize their ideas directly within the browser's Side Panel without the need for switching tabs. With a focus on privacy, all rendering occurs client-side, ensuring that your code remains secure within your browser.

The add-on features an inline mode for toggling between code and diagrams, making it easy to work directly within your chat window. It also offers full support for browsers lacking Side Panel API, high-resolution export options, and modern aesthetics with style presets to enhance the appearance of technical charts. Mermaid Architect is built for developers seeking a fast, automated, and frictionless experience.