Facturas Inbox MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 39 installs a week from npm. Last commit 8 Oct 2026.
Spanish invoice PDFs to validated data: NIF/IVA/IRPF extraction, arithmetic checks, IVA per quarter.
Today is the operative word: we check Facturas Inbox MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add facturas-inbox-mcp -- npx -y facturas-inbox-mcp
{
"mcpServers": {
"facturas-inbox-mcp": {
"command": "npx",
"args": [
"-y",
"facturas-inbox-mcp"
]
}
}
}
[mcp_servers.facturas-inbox-mcp]
command = "npx"
args = ["-y", "facturas-inbox-mcp"]
{
"mcpServers": {
"facturas-inbox-mcp": {
"command": "npx",
"args": [
"-y",
"facturas-inbox-mcp"
]
}
}
}
{
"servers": {
"facturas-inbox-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"facturas-inbox-mcp"
]
}
}
}
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Answers built from our own checks of this server.