VAT Validator MCP
Quality Score
95
/100
Validate EU, UK, AU VAT numbers for AI agents. EU ViDA e-invoicing compliance.
§01 Install
Remote endpoint
Streamable HTTP / SSE endpoint. Add to any MCP client that supports remote servers.
https://vat-validator-mcp-production.up.railway.appClaude Desktop (claude_desktop_config.json)
{
"mcpServers": {
"vat-validator-mcp": {
"command": "npx",
"args": [
"-y",
"vat-validator-mcp"
],
"env": {
"ANTHROPIC_API_KEY": "<your-anthropic_api_key>",
"HMRC_CLIENT_ID": "<your-hmrc_client_id>",
"HMRC_CLIENT_SECRET": "<your-hmrc_client_secret>"
}
}
}
}Cursor (.cursor/mcp.json)
{
"mcpServers": {
"vat-validator-mcp": {
"command": "npx",
"args": [
"-y",
"vat-validator-mcp"
],
"env": {
"ANTHROPIC_API_KEY": "<your-anthropic_api_key>",
"HMRC_CLIENT_ID": "<your-hmrc_client_id>",
"HMRC_CLIENT_SECRET": "<your-hmrc_client_secret>"
}
}
}
}Cline (cline_mcp_settings.json)
npx -y vat-validator-mcp§02 Environment variables
ANTHROPIC_API_KEYrequiredsecret
Anthropic API key for AI-powered fraud risk analysis
HMRC_CLIENT_IDsecret
HMRC Developer Hub client ID for UK VAT validation
HMRC_CLIENT_SECRETsecret
HMRC Developer Hub client secret for UK VAT validation
§03 MCP Quality Score · methodology
freshness
25
completeness
20
installability
25
documentation
15
stability
10
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