Timbrix — CFDI 4.0 para México is answering right now. Last checked 10 min ago.
Official Timbrix MCP server: stamp, cancel, and query Mexican CFDI 4.0 invoices from AI agents.
Today is the operative word: we check Timbrix — CFDI 4.0 para México every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 10 min ago.
claude mcp add mcp --transport http https://mcp.timbrix.mx/mcp
{
"mcpServers": {
"mcp": {
"url": "https://mcp.timbrix.mx/mcp"
}
}
}
[mcp_servers.mcp]
url = "https://mcp.timbrix.mx/mcp"
{
"mcpServers": {
"mcp": {
"url": "https://mcp.timbrix.mx/mcp"
}
}
}
{
"mcpServers": {
"mcp": {
"url": "https://mcp.timbrix.mx/mcp"
}
}
}
This one needs environment variables set before it will start:
TIMBRIX_API_KEY (API key created in the Timbrix dashboard, scoped to one organization).
The author declared them in the registry entry; get the values from the project itself.
This endpoint answered with an authorization challenge. The server is running, but it did not say what kind of credentials it expects.
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://mcp.timbrix.mx/mcp | streamable-http | needs auth | 299 ms | 10 min ago |
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Answers built from our own checks of this server.