io.github.cmendezs/mcp-nfe-br

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

What does this entry provide?

io.github.cmendezs/mcp-nfe-br is an MCP server entry in ChatHome Skills, sourced from Official MCP Registry and scored 73/100. As a Model Context Protocol server, it exposes tools that MCP-compatible LLM clients such as Claude, Cursor, and Copilot can call directly, extending an agent's reach beyond its built-in capabilities. ChatHome Skills discovered this entry through its daily ingest of official registries and GitHub discovery queries, and re-verifies repository facts, freshness signals, and install metadata on every run. The quality score weighs official-registry presence, a working install command, license clarity, GitHub star trajectory, and repository freshness — the full formula is on the Sources page. The install command above is ready to copy. Review the last-pushed date and repository status before adding io.github.cmendezs/mcp-nfe-br to a production agent workflow; the snapshot facts below are point-in-time values from the most recent ingest.

Snapshot facts

Source: Official MCP Registry
Quality: 73/100
Install method: pypi
Repo: cmendezs/mcp-nfe-br
Repo updated: Sep 12, 2026

Install command

uvx mcp-nfe-br==0.9.1

Install method: pypi

Review the upstream source before running this command.

GitHub project

Quality

Repo stars

Repo updated

Sep 12, 2026

How is this score calculated?

Weighted across six dimensions, scored 0-100.
Provenance (25): listed in an official or curated registry.
Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
Maintenance (20): recency of the last push; archived entries score zero here.
Adoption (20): repository stars on a log curve.

MCP manifest

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-09-12T08:49:01.128551Z",
      "publishedAt": "2026-09-12T08:49:01.128551Z",
      "statusChangedAt": "2026-09-12T08:49:01.128551Z"
    }
  },
  "server": {
    "name": "io.github.cmendezs/mcp-nfe-br",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "version": "0.9.1",
    "packages": [
      {
        "version": "0.9.1",
        "transport": {
          "type": "stdio"
        },
        "identifier": "mcp-nfe-br",
        "registryType": "pypi",
        "environmentVariables": [
          {
            "name": "BR_READ_ONLY",
            "format": "string",
            "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."
          },
          {
            "name": "BR_CTE_READ_ONLY",
            "format": "string",
            "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."
          },
          {
            "name": "LOG_LEVEL",
            "format": "string",
            "description": "Logging level: DEBUG, INFO (default), WARNING, or ERROR"
          }
        ]
      }
    ],
    "repository": {
      "url": "https://github.com/cmendezs/mcp-nfe-br",
      "source": "github"
    },
    "description": "MCP server for Brazilian e-invoicing: NF-e and NFC-e (modelo 55/65), schema 4.00, SEFAZ."
  }
}

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