Koskamo

VoltPlan Wiring Diagrams MCP

An MCP server providing domain expertise in 12V/24V/48V electrical systems for campers, boats, and off-grid setups. It calculates power budgets, battery bank sizes, wire gauges, and fuse ratings, and generates complete wiring diagrams as images or SVGs.

Package and access

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

VoltPlan Wiring Diagrams MCP logo, by VoltPlanCommunity listingLocal stdioSource reviewed; not executedPublished by VoltPlan
You need:the MCP server and public API are free and require no signup, API key, or OAuth flow
Vendor documentation

What you can do with it

  • Calculate daily energy draw and battery bank size for a specific vehicle or off-grid system
  • Determine correct wire gauge and fuse recommendations for DC circuits
  • Generate professional wiring diagrams as PNG or SVG files
  • Size solar arrays and inverters based on energy budgets

Source and maintenance

Community listingRegistry 0.3.0
Maintenance checked

Packages and installation

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

wiring-diagram-mcp 0.3.0

npm
wiring-diagram-mcp package definition
{
  "version": "0.3.0",
  "transport": "stdio",
  "identifier": "wiring-diagram-mcp",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "VOLTPLAN_API_URL",
      "format": "string",
      "description": "URL of the VoltPlan API instance"
    }
  ]
}

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": {
    "voltplan-wiring-diagrams-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "wiring-diagram-mcp@0.3.0"
      ],
      "env": {
        "VOLTPLAN_API_URL": "<YOUR_VOLTPLAN_API_URL>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "voltplan-wiring-diagrams-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "wiring-diagram-mcp@0.3.0"
      ],
      "env": {
        "VOLTPLAN_API_URL": "<YOUR_VOLTPLAN_API_URL>"
      }
    }
  }
}

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": {
    "voltplan-wiring-diagrams-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "wiring-diagram-mcp@0.3.0"
      ],
      "env": {
        "VOLTPLAN_API_URL": "<YOUR_VOLTPLAN_API_URL>"
      }
    }
  }
}

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": {
    "voltplan-wiring-diagrams-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "wiring-diagram-mcp@0.3.0"
      ],
      "env": {
        "VOLTPLAN_API_URL": "<YOUR_VOLTPLAN_API_URL>"
      }
    }
  }
}

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