How do I install the d2 mcp server?

Use a recorded configuration for your client, replace example credential values and paths, and verify the documented runtime. Restart or reconnect the client, then inspect the available tools.

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D2 MCP Server

A Model Context Protocol (MCP) server for working with [D2: Declarative Diagramming](https://d2lang.com/), enabling seamless integration of diagram

Local serverstdioGo

What is the D2 MCP Server?

D2 MCP connects D2 MCP to AI assistants that speak the Model Context Protocol. A Model Context Protocol (MCP) server for working with D2: Declarative Diagramming, enabling seamless integration of diagram creation and validation into your development workflow.

What D2 MCP does

A Model Context Protocol (MCP) server for working with D2: Declarative Diagramming, enabling seamless integration of diagram creation and validation into your development workflow.

Practical notes

Maintained by h0rv, written in Go.

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

How to install the D2 MCP Server

{
    "mcpServers": {
        "d2": {
            "command": "/YOUR/ABSOLUTE/PATH/d2-mcp",
            "args": ["--image-type", "png"]
        }
    }
}

Configuration as documented by the project. Restart the client after saving.

Example prompts to try

“Use D2 MCP to Debugging.”

Frequently asked questions

A Model Context Protocol (MCP) server for working with [D2: Declarative Diagramming](https://d2lang.com/), enabling seamless integration of diagram creation and Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.