Mexican Tax & Banking MCP
v1.0.2io.github.ortamarco/mx-fiscal-mcp-server
Validate RFC, CURP, CLABE and NSS, read CFDI 4.0 invoices and check their SAT status. No keys.
transport:stdio
runtime:npm
Target client
run in your project directory
claude mcp add mx-fiscal-mcp-server -- npx -y mx-fiscal-mcp-server
Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs
This listing does not declare its tools. Connect the server and your client will discover them on the handshake.