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Nota Fiscal MCP server

by FAVIOSENGER·io.github.FAVIOSENGER/nota-fiscal-mcp·v0.1.2

Emissao, consulta e cancelamento de NF-e e NFS-e no Brasil para agentes de IA, via Focus NFe.

B83/100grade B
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Safety scan
B83/100

full report

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If you have run it, two minutes of your experience saves the next person an afternoon.

Nota Fiscal tools (6)

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

  • cancelar_nfe

    Cancela uma NF-e autorizada (permitido ate 24h apos a emissao). A justificativa

  • cancelar_nfse

    Cancela uma NFS-e autorizada. O cancelamento e definitivo.

  • consultar_nfe

    Consulta o status de uma NF-e pela 'ref'. Quando autorizada, retorna os caminhos

  • consultar_nfse

    Consulta o status de uma NFS-e pela sua 'ref'. Retorna se esta em processamento,

  • emitir_nfe

    Emite uma Nota Fiscal eletronica de produto (NF-e, modelo 55). Fluxo assincrono:

  • emitir_nfse

    Emite uma Nota Fiscal de Servico eletronica (NFS-e). Informe uma 'ref' unica

Public scan report

scanner v0.1.10 · 2026-10-13 · same rubric, same numbers if you re-run it

no findings
  • Code scan4 source files scanned25/25
  • –Live reliabilityno gateway calls yet and no remote to proben/a
  • –Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitystatic API keys via environment variables6/15
  • Maintenancelast push 0 days ago15/15
  • Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
Overall 83/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Nota Fiscal compares

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
83/100
higher than 65% of 48,255 servers
Tools
6
the typical server has 7
Tools that change things
0%
typical: 0%. Fewer write tools means less an agent can break

What its tools let an agent do: 4 read · 2 delete

Install Nota Fiscal in Claude Code, Cursor or VS Code

Runs npx -y nota-fiscal-mcp on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add nota-fiscal-mcp -- npx -y nota-fiscal-mcp
Add to Cursor

Nota Fiscal: common questions

Is Nota Fiscal MCP server safe?
Mostly: it is graded B (83/100). Read the Nota Fiscal safety report
How do I install Nota Fiscal?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Nota Fiscal need an API key?
Yes. The registry entry asks for FOCUS_NFE_TOKEN.
Is Nota Fiscal maintained?
The last commit was 22 days ago (2026-10-13). The latest release is v0.1.2.
How does Nota Fiscal compare with other MCP servers?
safety score 83/100 (higher than 65% of 48,255 servers); tools 6 (the typical server has 7); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.