MCP Server MCP

io.github.cmendezs/mcp-nfe-br

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

Homepage Verified source GitHub

Install

uvx mcp-nfe-br

Configuration Example

{
  "remotes": [],
  "packages": [
    {
      "registryType": "pypi",
      "identifier": "mcp-nfe-br",
      "version": "0.7.0",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "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.",
          "format": "string",
          "name": "BR_READ_ONLY"
        },
        {
          "description": "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.",
          "format": "string",
          "name": "BR_CTE_READ_ONLY"
        },
        {
          "description": "Logging level: DEBUG, INFO (default), WARNING, or ERROR",
          "format": "string",
          "name": "LOG_LEVEL"
        }
      ]
    }
  ]
}

mcp model-context-protocol pypi