server.json

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "io.github.vatnode/vatnode-mcp",
  "description": "Official MCP server: EU VAT validation via VIES, plus offline rates and format checks.",
  "version": "0.3.0",
  "repository": {
    "url": "https://github.com/vatnode/vatnode-mcp",
    "source": "github"
  },
  "websiteUrl": "https://vatnode.dev/docs/mcp",
  "icons": [
    {
      "src": "https://vatnode.dev/icon.png",
      "mimeType": "image/png",
      "sizes": [
        "512x512"
      ]
    }
  ],
  "packages": [
    {
      "registryType": "npm",
      "registryBaseUrl": "https://registry.npmjs.org",
      "identifier": "vatnode-mcp",
      "version": "0.3.0",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "name": "VATNODE_API_KEY",
          "description": "vatnode API key (free tier available at https://vatnode.dev). Required only for the validate_vat_number tool — the four other tools (rates, format checks, country list) work offline without a key.",
          "isRequired": false,
          "isSecret": true
        },
        {
          "name": "VATNODE_API_URL",
          "description": "Override the vatnode API base URL (for self-hosting or staging environments). Defaults to https://api.vatnode.dev.",
          "isRequired": false,
          "isSecret": false,
          "default": "https://api.vatnode.dev"
        }
      ]
    }
  ]
}