MCP Fiscal Brasil

MCP Fiscal Brasil is an MCP server that adds tools to AI assistants such as Claude Desktop, Claude Code and Cursor. Ferramentas fiscais brasileiras: CNPJ, NF-e, IBS/CBS, ICMS, Simples Nacional, NCM/CFOP. It has 337 GitHub stars, is released under the MIT license and runs locally with uvx mcp-fiscal-brasil.

github.com/DeHor-Labs/mcp-fiscal-brasil (opens in a new tab)

Data as of Oct 26, 2026 from the GitHub API and the official MCP registry; description from the project's repository. Report an error

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Install MCP Fiscal Brasil

Generated from the server's MCP registry entry. Replace your-value with your own values.

Claude Desktop

claude_desktop_config.json

{
  "mcpServers": {
    "mcp-fiscal-brasil": {
      "command": "uvx",
      "args": [
        "mcp-fiscal-brasil"
      ]
    }
  }
}

Settings > Developer > Edit Config. macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\. Restart Claude Desktop afterwards.

Claude Code

claude mcp add --transport stdio mcp-fiscal-brasil -- uvx mcp-fiscal-brasil

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "mcp-fiscal-brasil": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "mcp-fiscal-brasil"
      ]
    }
  }
}

Project file; use ~/.cursor/mcp.json to enable it in every project.

VS Code

.vscode/mcp.json

{
  "servers": {
    "mcp-fiscal-brasil": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "mcp-fiscal-brasil"
      ]
    }
  }
}

Config formats checked against the official docs on Oct 7, 2026: modelcontextprotocol.io (opens in a new tab), code.claude.com (opens in a new tab), cursor.com (opens in a new tab), code.visualstudio.com (opens in a new tab).

About MCP Fiscal Brasil

O único servidor MCP com suporte nativo a NF-e, NFS-e, SPED, eSocial, Simples Nacional e Reforma Tributária 2026 (IBS/CBS) - sem conta, sem chave e sem configuração.

ai
brasil
claude
cnpj
fiscal
llm
mcp
mcp-server
nfe
python

Key facts

GitHub stars	337
License	MIT
Language	Python
Transport	stdio (local)
Packages	PyPI: `mcp-fiscal-brasil`
Auth	None declared
Works with	Claude Desktop, Claude Code, Cursor and VS Code
Latest release	v0.5.1 (Jun 21, 2026)
Last commit	Oct 23, 2026
MCP registry name	`io.github.DeHor-Labs/mcp-fiscal-brasil`

Project health

ActiveActive: last commit Oct 23, 2026, last release Jun 21, 2026.

Regular releases10 or more releases in 12 months
Security policyPublishes a security policy on GitHub

Raw inputs behind the health label
Last commit	Oct 23, 2026
Latest release	v0.5.1 (Jun 21, 2026)
Releases, last 12 months	10 or more
Releases, all time	10
Open issues	9
Open pull requests	8
Good first issues	0
Contributing guide	Yes
Security policy	Yes
Created	Mar 27, 2026

Health as of Oct 26, 2026, from the GitHub API. A label describes activity, not quality or security. How we label project health · Report a data error

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