network-diagram-mcp

An open-source MCP server that enables AI agents to build and edit network topology diagrams in NetMap. It provides 44 tools for CRUD operations, multi-sheet management, nmap/CSV import, smart auto-layout, and one-click SSH/web access. It exports to JSON, PNG, and PDF, serving as a successor to netViz.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by den-indance

Vendor documentation

What you can do with it

Build network topology diagrams via AI agent interaction
Import network scans via nmap XML or CSV inventory
Execute one-click SSH or web port connections from nodes
Export diagrams to JSON, PNG, or PDF formats

Source and maintenance

Community listingRegistry 1.0.7

mcp-registry: io.github.den-indance/network-diagram-mcp@1.0.7 Source repository

Maintenance checked: Oct 31, 2026, 10:27 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@den.dance/network-diagram-mcp 1.0.7

npm

@den.dance/network-diagram-mcp package definition

{
  "version": "1.0.7",
  "transport": "stdio",
  "identifier": "@den.dance/network-diagram-mcp",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "NETMAP_MCP_PORT",
      "format": "string",
      "description": "Local WebSocket port the bridge listens on. Defaults to 47821. Must match the URL configured in NetMap's Settings → MCP Agent Bridge."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "network-diagram-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@den.dance/network-diagram-mcp@1.0.7"
      ],
      "env": {
        "NETMAP_MCP_PORT": "<YOUR_NETMAP_MCP_PORT>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "network-diagram-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@den.dance/network-diagram-mcp@1.0.7"
      ],
      "env": {
        "NETMAP_MCP_PORT": "<YOUR_NETMAP_MCP_PORT>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "network-diagram-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@den.dance/network-diagram-mcp@1.0.7"
      ],
      "env": {
        "NETMAP_MCP_PORT": "<YOUR_NETMAP_MCP_PORT>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "network-diagram-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@den.dance/network-diagram-mcp@1.0.7"
      ],
      "env": {
        "NETMAP_MCP_PORT": "<YOUR_NETMAP_MCP_PORT>"
      }
    }
  }
}

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