How do I install mcp-nfe-br?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is mcp-nfe-br official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 50 (Fair). The formula is published on the methodology page.

MCPpedia

mcp-nfe-br MCP Server | MCPpedia

mcp-nfe-br MCP Server

Name: mcp-nfe-br MCP Server
Author: cmendezs

MCP server for Brazilian e-invoicing: NF-e and NFC-e (modelo 55/65), schema 4.00, SEFAZ.

Tools Versions Alternatives

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50Fair

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "cmendezs-mcp-nfe-br": {
      "command": "uvx",
      "args": [
        "mcp-nfe-br"
      ],
      "env": {
        "BR_READ_ONLY": "",
        "BR_CTE_READ_ONLY": "",
        "LOG_LEVEL": ""
      }
    }
  }
}

Install guide

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Environment

Name	Required	Notes
BR_READ_ONLY	No	Master switch. Set to '1' to disable all write-side tools across NF-e, NFC-e, NFS-e, AND CT-e (br__submit_nfe, br__distribute_dfe, br__submit_nfse, br__cancel_nfse, br__submit_cte, br__cancel_cte, br__correct_cte). Read-only mode for safe exploration. Setting only this variable is sufficient to disable all CT-e writes too — BR_CTE_READ_ONLY is an additional, independent gate, not a required second step.
BR_CTE_READ_ONLY	No	Set to '1' to disable the three CT-e write-side tools (br__submit_cte, br__cancel_cte, br__correct_cte). Independent of BR_READ_ONLY — either variable being set to '1' is sufficient to block CT-e writes; use this one to gate CT-e alone while leaving NF-e/NFS-e writes enabled.
LOG_LEVEL	No	Logging level: DEBUG, INFO (default), WARNING, or ERROR

mcp-nfe-br MCP Server

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