Timbrix — CFDI 4.0 para México for ChatGPT

mx.timbrix/mcp

Official Timbrix MCP server: stamp, cancel, and query Mexican CFDI 4.0 invoices from AI agents.

client:ChatGPT transport:streamable-http runtime:npm

Install Timbrix — CFDI 4.0 para México in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.timbrix.mx/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs