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Mexican Tax & Banking for Zed

io.github.ortamarco/mx-fiscal-mcp-server

Validate RFC, CURP, CLABE and NSS, read CFDI 4.0 invoices and check their SAT status. No keys.

client:Zed transport:stdio runtime:npm

Install Mexican Tax & Banking in Zed

~/.config/zed/settings.json · windows: %APPDATA%\Zed\settings.json

{
  "context_servers": {
    "mx-fiscal-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "mx-fiscal-mcp-server"
      ]
    }
  }
}

Merge this into your existing settings object — do not replace the file. Zed docs

Mexican Tax & Banking in other clients