Show HN: Tandem – Real-time collaborative editor with AI attribution tracking (github.com)

Tandem has introduced an innovative real-time collaborative document editor that integrates AI attribution tracking through its unique Model Context Protocol (MCP). This platform allows multiple users to edit documents simultaneously using Yjs CRDT and features tools like visual diff highlighting for tracking changes, rich text editing support with TipTap, and a versatile AI assistant powered by multiple AI providers including Claude and Gemini. Additionally, Tandem supports version history, document sharing via customizable links, and robust export options to formats like Markdown and PDF. The significance of Tandem for the AI/ML community lies in its seamless integration of AI tools within collaborative workflows, enabling developers to leverage AI capabilities directly in their documents. By facilitating direct interactions between AI and user-generated content through the MCP, Tandem not only enhances productivity but also allows for easier manipulation of document data. Developers can utilize its Node.js backend, built with Express and other modern frameworks, to create customized workflows that align with their projects, ultimately making document collaboration more intuitive and AI-driven. This blend of collaboration, rich text functionalities, and AI utility sets a new standard for smart document editors in the tech landscape.