What is the key difference between Chalk and Draw.io?

Chalk belongs to the Data Visualization category with cloud HTTP/SSE execution, while Draw.io belongs to the Data Visualization category with local stdio execution.

How do I install Chalk or Draw.io in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Chalk and Draw.io free or paid?

Chalk operates under a Free / Open Source model (No auth required). Draw.io operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Chalk lists 0 tools with 0 views and 0 GitHub stars. Draw.io lists 0 tools with 0 views and 0 GitHub stars.

Can I use both Chalk and Draw.io together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

How do I install Chalk or Draw.io in Claude Desktop, Cursor, or Windsurf?

Both servers follow the standard Model Context Protocol configuration format. Simply copy the JSON block from the configuration section above and paste it into your AI client's mcpServers configuration object (for instance in claude_desktop_config.json or ~/.cursor/mcp.json ), then completely restart or refresh the application.

Are Chalk and Draw.io free to use, or do they require API keys?

Chalk is listed under a Free / Open Source model with No auth required . Draw.io operates under a Free / Open Source model with No auth required . If environment variables are required (such as API keys), be sure to define them under the env key in your MCP client's configuration file.

Can I run both Chalk and Draw.io at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both chalk and draw-io as distinct keys inside the single mcpServers object in your configuration file. Your AI assistant will automatically select and call the appropriate tool from either server during chat sessions.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Chalk has a Quality Score of 42 /100 ( Fair ) with 0 views, 0 installs, and 0 GitHub stars. Draw.io holds a Quality Score of 27 /100 ( Emerging ) with 0 views, 0 installs, and 0 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Chalk vs Draw.io

In-depth architectural comparison of the Chalk and Draw.io MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Chalk

Data Visualization · Remote HTTP/SSE

Quality: 42/100 (Fair) | Auth: No auth required

Draw.io

Data Visualization · Local stdio

Quality: 27/100 (Emerging) | Auth: No auth required

Verdict Summary: Choose Chalk if you need specialized Data Visualization tools running via a hosted cloud SSE transport. Choose Draw.io if your workspace requires Data Visualization integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Chalk when:

You need dedicated capabilities in the Data Visualization domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore Chalk Details

Choose Draw.io when:

You need dedicated capabilities in the Data Visualization domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore Draw.io Details

Feature & Specification Comparison

Specification	C Chalk Data Visualization	D Draw.io Data Visualization
Summary	Chalk's bundled MCP server for drawing diagrams on macOS via Claude, Cursor, VS Code	Create diagrams in chat, rendered as live interactive draw.io diagrams. 10,000+ searchable shapes.
Category & Scope	Data Visualization	Data Visualization
Quality signal

Tools & Capabilities Breakdown

Chalk Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

Draw.io Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Chalk Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "chalk": {
      "url": "https://chalk.appkit.studio/ai"
    }
  }
}

Draw.io Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "draw-io": {
      "command": "npx",
      "args": [
        "-y",
        "draw-io"
      ]
    }
  }
}

Frequently Asked Questions

Chalk is categorized under Data Visualization and uses a remote streaming HTTP/SSE transport. In contrast, Draw.io belongs to Data Visualization using local stdio subprocess. Select Chalk when you need capabilities focused on data visualization and Draw.io when you require tools for data visualization.

More alternatives to Chalk More alternatives to Draw.io Data Visualization category hub

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