Provides a visual whiteboard to share sketches, diagrams, and screenshots as context with AI agents.
Sponsored
PromptBoard serves as an intuitive visual context buffer, enabling seamless communication between users and AI agents. Instead of laboriously describing complex UI issues, architectural blueprints, or data flows in text, users can simply snap screenshots, sketch ideas, and annotate directly on a digital whiteboard. This visual input is then transmitted to AI agents via the Model Context Protocol (MCP), allowing for richer, more efficient interactions and problem-solving, particularly useful for developers and designers working with AI assistants.
Key Features
01Comprehensive drawing tools including pen, shapes, text, and eraser
02Screenshot support to paste images directly into the board
030 GitHub stars
04Whiteboard Canvas for freeform drawing and annotation
05AI integration via Model Context Protocol (MCP) for tools like Claude Code and Gemini CLI
06Auto-save functionality for persistent state across sessions
Use Cases
01Collaborating with AI assistants on visual tasks without extensive text descriptions
02Sharing architecture diagrams or data flows for AI analysis and feedback
03Visually explaining UI bugs or design concepts to an AI agent
