Conversor IAE-CNAE for Grok
io.github.conversoriaecnae/conversor-iae-cnae
The first fiscal MCP server for Spain: IAE/CNAE 2025, AEAT modelos, IRPF/IVA, RETA quota.
client:Grok
transport:streamable-http
tools:19
Install Conversor IAE-CNAE in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"conversor-iae-cnae": {
"type": "http",
"url": "https://www.conversoriaecnae.es/api/mcp/mcp"
}
}
}
Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs
What Grok can do once it is connected
- buscar_codigo
- detalle_iae
- detalle_cnae
- detalle_cnae_2009
- calendario_fiscal
- describe_conversor
- escala_irpf
- gastos_deducibles
- obligaciones_fiscales
- modulos_irpf_iva
- cuota_reta
- cuota_irpf
- buscar_doctrina_teac
- empresas_por_actividad
- subvenciones_por_actividad
- tarifa_at_ep
- texto_normativa
- consulta_dgt
- consulta_masiva