Excalidraw MCP
JSON →Generate 25+ diagram types (flowchart, sequence, ER, mindmap, architecture, etc.) as Excalidraw files with natural language. CJK support, 30+ tech brand colors, Sugiyama auto-layout.
Install
uvx maaker-excalidraw-mcp Tools · 21
- create_flowchart Flowcharts with Sugiyama layout — branches, merges, cycles, groups
- create_architecture_diagram Layered architecture diagrams with connections
- create_sequence_diagram UML sequence diagrams with lifelines and messages
- create_class_diagram UML class diagrams with attributes, methods, relationships
- create_state_diagram UML state machines with initial/final states
- create_er_diagram Entity-Relationship diagrams with cardinality
- create_mindmap Tree-style mind maps with auto-colored branches
- create_timeline Timeline/Gantt charts with overlapping event handling
- create_pie_chart Pie charts with labeled slices and percentages
- create_kanban_board Kanban boards with columns and cards
- create_network_diagram Network topology with typed nodes (server, DB, etc.)
- create_quadrant_chart 2x2 priority/positioning matrices
- create_user_journey User journey maps with emotion indicators
- create_wireframe UI wireframe mockups with device frames
- create_org_chart Organizational charts (top-down hierarchy)
- create_swot_analysis SWOT analysis 2x2 color-coded matrices
- import_mermaid Import Mermaid syntax (flowchart, sequence, class)
- list_diagram_types List all available diagram types
- modify_diagram Add/remove nodes and connections in existing diagrams
- read_diagram Analyze existing .excalidraw files
- export_to_svg Export diagrams to SVG format
Links
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