How do I connect Excalidraw MCP Server to Claude?

Run `claude mcp add maaker-ai-excalidraw-mcp -- uvx maaker-excalidraw-mcp` in Claude Code, or add the same command and arguments under mcpServers in Cursor's mcp.json or Claude Desktop's claude_desktop_config.json, then restart the client. The blocks above are ready to paste.

Is Excalidraw MCP Server free?

The listed licence is MIT. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.

What can Excalidraw MCP Server do?

Excalidraw MCP Server documents 26 tools to the agent, including create_architecture_diagram, create_bar_chart, create_class_diagram. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.

Excalidraw MCP

Unclaimed

by maaker-ai

MCP server: generate 25+ types of hand-drawn Excalidraw diagrams with Sugiyama auto-layout & CJK support — flowcharts, sequence, architecture, mind maps, ER, charts, and more

Set up this server

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01 / Choose your client

02 / Before you connect

Authentication is not specified. Check the project instructions before connecting.

Install the runtime required by the project and make it available to your client.

Project instructionsEnvironment variable names (optional)

Use names from the project instructions, separated by commas. Enter names only, never secret values.

03 / Add the configuration

Source: generated from public install instructions

claude mcp add --transport stdio 'maaker-ai-excalidraw-mcp' -- 'uvx' 'maaker-excalidraw-mcp'

Run in your terminal after replacing any placeholders.

04 / Check it in your client

Open your client’s MCP settings and confirm the server connects and lists its tools. A copied configuration does not confirm a working connection.

ai-agentsclaudediagram-generatordiagramsexcalidrawflowchartllmmcpmindmapmodel-context-protocol

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26 of 26 tools

Documented tools (26)

From project documentation. A server handshake does not verify each tool’s description or behavior.

create_architecture_diagram

Layered architecture diagrams with connections

create_bar_chart

Vertical bar charts with auto-scaled bars and labels

create_class_diagram

UML class diagrams with attributes, methods, relationships

create_decision_tree

Decision trees with diamond decisions and rectangular outcomes

create_er_diagram

Entity-Relationship diagrams with cardinality

create_flowchart

Flowcharts with Sugiyama layout — branches, merges, cycles, groups

create_kanban_board

Kanban boards with columns and cards

create_line_chart

Line charts with multi-series support

create_mindmap

Tree-style mind maps with auto-colored branches

create_network_diagram

Network topology with typed nodes (server, DB, etc.)

create_org_chart

Organizational charts (top-down hierarchy)

create_pie_chart

Pie charts with labeled slices and percentages

create_quadrant_chart

2x2 priority/positioning matrices

create_radar_chart

Radar/spider charts with multi-series overlay

create_sequence_diagram

UML sequence diagrams with lifelines and messages

create_state_diagram

UML state machines with initial/final states

create_swot_analysis

SWOT analysis 2x2 color-coded matrices

create_table

Grid tables with auto-sized columns and alternating row colors

create_timeline

Timeline/Gantt charts with overlapping event handling

create_user_journey

User journey maps with emotion indicators

create_wireframe

UI wireframe mockups with device frames

export_diagram

Export diagrams to SVG format

import_mermaid

Import Mermaid syntax (flowchart, sequence, class, state)

list_diagram_types

List all available diagram types

modify_diagram

Add/remove nodes and connections in existing diagrams

read_diagram

Analyze existing .excalidraw files

Tool change history

Compared across complete checks of the same configuration. Tools were listed, not invoked. Input-schema changes are not measured here.

No complete tool checks yet.

FAQ

Questions about Excalidraw MCP Server

How do I connect Excalidraw MCP Server to Claude?: Run `claude mcp add maaker-ai-excalidraw-mcp -- uvx maaker-excalidraw-mcp` in Claude Code, or add the same command and arguments under mcpServers in Cursor's mcp.json or Claude Desktop's claude_desktop_config.json, then restart the client. The blocks above are ready to paste.
Is Excalidraw MCP Server free?: The listed licence is MIT. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.
What can Excalidraw MCP Server do?: Excalidraw MCP Server documents 26 tools to the agent, including create_architecture_diagram, create_bar_chart, create_class_diagram. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.