What is the io.github.vatnode/vatnode-mcp MCP server?
Official MCP server: EU VAT validation via VIES, plus offline rates and format checks.
How to install io.github.vatnode/vatnode-mcp
Copy-paste configuration for popular MCP clients.
VATNODE_API_KEYsecretvatnode 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.
VATNODE_API_URLOverride the vatnode API base URL (for self-hosting or staging environments). Defaults to https://api.vatnode.dev.
{
"mcpServers": {
"vatnode-mcp": {
"command": "npx",
"args": [
"-y",
"vatnode-mcp"
],
"env": {
"VATNODE_API_KEY": "<YOUR_VATNODE_API_KEY>",
"VATNODE_API_URL": "<YOUR_VATNODE_API_URL>"
}
}
}
}{
"mcpServers": {
"vatnode-mcp": {
"command": "npx",
"args": [
"-y",
"vatnode-mcp"
],
"env": {
"VATNODE_API_KEY": "<YOUR_VATNODE_API_KEY>",
"VATNODE_API_URL": "<YOUR_VATNODE_API_URL>"
}
}
}
}{
"mcpServers": {
"vatnode-mcp": {
"command": "npx",
"args": [
"-y",
"vatnode-mcp"
],
"env": {
"VATNODE_API_KEY": "<YOUR_VATNODE_API_KEY>",
"VATNODE_API_URL": "<YOUR_VATNODE_API_URL>"
}
}
}
}{
"servers": {
"vatnode-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"vatnode-mcp"
],
"env": {
"VATNODE_API_KEY": "<YOUR_VATNODE_API_KEY>",
"VATNODE_API_URL": "<YOUR_VATNODE_API_URL>"
}
}
}
}claude mcp add vatnode-mcp --env VATNODE_API_KEY=<YOUR_VATNODE_API_KEY> --env VATNODE_API_URL=<YOUR_VATNODE_API_URL> -- npx -y vatnode-mcpRelated MCP servers
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