Best Excalidraw MCP Servers
Excalidraw is a virtual whiteboard for sketching hand-drawn like diagrams. It's a free and open-source collaborative drawing tool that allows users to create hand-drawn style diagrams and sketches with a simple and easy-to-use interface.
Why this server?
Provides tools for creating, reading, updating, and deleting Excalidraw drawings, with export capabilities to SVG, PNG, and JSON formats using a file-based storage system.
AlicenseAqualityDmaintenanceEnables creation, management, and export of Excalidraw drawings through natural language. Supports CRUD operations on drawings and export to SVG, PNG, and JSON formats with file-based storage.882,955 npm-Why this server?
Integrates an Excalidraw infinite canvas, supporting text, shapes, lines, arrows, freehand drawing, frames, images, grouping, locking, layers, alignment, a project-persisted personal library, and undo/redo.

Modellix Agent Canvasofficial
AlicenseAqualityBmaintenanceA local stdio MCP server for visual AI work, offering an Excalidraw infinite canvas, image generation and editing, HTML drafts, presentations, and durable task recovery within a project workspace.1667 npmMITWhy this server?
Allows generation of Excalidraw diagrams from structured node/edge definitions or Mermaid syntax.
Why this server?
Supports generating Excalidraw diagrams as one of the specialized diagram types available through the server.
AlicenseAqualityCmaintenanceEnables AI assistants to generate and validate 30+ UML and other diagram types (Mermaid, D2, Graphviz, BPMN, C4, and more) through the Model Context Protocol, returning rendered SVG, PNG, PDF, JPEG, or base64 output via Kroki, PlantUML, and Mermaid backends.4Apache 2.0Why this server?
Provides tools for managing Excalidraw drawings including creating, reading, updating, and deleting drawings, as well as exporting drawings to SVG, PNG, and JSON formats.
AlicenseAqualityDmaintenanceA Model Context Protocol server that provides API functionality for creating, managing, and exporting Excalidraw drawings in various formats like SVG, PNG, and JSON.82,955 npm45MITWhy this server?
Provides tools to export Excalidraw diagrams to PNG or SVG format, including batch export and metadata retrieval.
AlicenseAqualityDmaintenanceAn MCP server that enables exporting Excalidraw .excalidraw files to PNG or SVG format, with support for batch export and metadata retrieval.3MITWhy this server?
Generates Excalidraw diagrams as part of the supported specialized diagram types, rendered via Kroki.
AlicenseAqualityAmaintenanceGenerates UML and other diagrams (30+ types) via the Model Context Protocol, supporting multiple output formats and deployment options.4105MITWhy this server?
Enables creation and manipulation of Excalidraw diagrams, including element creation, modification, querying, styling, grouping, alignment, and scene management with support for exporting to .excalidraw files.
AlicenseBqualityDmaintenanceA Model Context Protocol server that enables LLMs to create, modify and manipulate Excalidraw diagrams through a structured API, supporting element creation, styling, organization, and scene management.122,955 npmMITWhy this server?
Enables AI agents to programmatically generate, edit, and view Excalidraw diagrams, featuring tools for adding shapes, text, and arrows with real-time preview and bi-directional synchronization.
AlicenseAqualityCmaintenanceEnables AI agents to programmatically generate, edit, and view Excalidraw diagrams with real-time browser synchronization. It provides a suite of tools for adding shapes, text, and arrows to diagrams through natural language interactions.112,955 npm101MIT