Nota Fiscal
Nota Fiscal for Claude, ChatGPT and AI agents
Issue and manage Brazilian service invoices (NFS-e) by chatting with your agent, platform-hosted, no nfe.io account needed. Connect your CNPJ + A1 certificate and issue, query, download (PDF/XML) and cancel NFS-e.
- 📊 6 tools
- ✏️ Read and write
- 💬 Works with any MCP client: Claude Desktop, Cursor, VS Code, Cline, Continue
- 🔑 Magic-link login (no password)
Versão em português · Full docs (PT-BR) · Agent skill
One-click install
Claude (Web and Desktop)
Anthropic unified MCP installation at claude.ai/customize/connectors. The same link works for Claude Web and Claude Desktop (just be logged in):
➕ Open in Claude and connect
Manual (if the deeplink does not open): claude.ai/customize/connectors → + → Add custom connector → paste Name Nota Fiscal and URL https://api.mcp.ai/p_notafiscal.
Cursor
➕ Install Nota Fiscal in Cursor
VS Code (Copilot Chat)
➕ Install Nota Fiscal in VS Code
ChatGPT, Manus, OpenClaw and 40+ other clients
Works with any MCP client that speaks MCP over HTTP. The server URL is always:
https://api.mcp.ai/p_notafiscal
Per-client details: INSTALL.md.
Example prompts
Issue a R$1,500 consulting NFS-e for client X's CNPJ
List the NFS-e I issued this month
Download the PDF and XML for invoice XYZ
| Tool | Description |
|---|
notafiscal_empresas | Lista as empresas (CNPJs) conectadas a este install e a situação de cada uma (company_id, razão social, município, validade do certificado). |
notafiscal_emitir_nfse | Emite uma NFS-e (nota fiscal de serviço) para uma empresa conectada. |
notafiscal_consultar_nfse | Consulta o status/detalhe de uma NFS-e emitida, por invoice_id. |
notafiscal_listar_nfse | Lista as NFS-e emitidas por uma empresa (paginado). |
notafiscal_baixar_nfse | Retorna os links de PDF (DANFSe) e XML de uma NFS-e emitida. |
notafiscal_cancelar_nfse | Cancela uma NFS-e emitida (IRREVERSÍVEL, sujeito ao prazo de cancelamento do município). |
Details for each tool: docs/ferramentas.md (PT-BR)
Pricing
Prepaid credit wallet, pay per use. See docs/precos.md (PT-BR).
Privacy & data protection
- Sub-processors: nfe.io, the LLM host you choose (Claude, ChatGPT, Cursor, your own agent). Full list in docs/privacidade-lgpd.md.
- Data returned by the tools is sent to the LLM host you choose, a sub-processor outside our control. We recommend plans with training opt-out.
FAQ
Is the server open source?
The server is proprietary (hosted). This repository is the public wrapper with manifests, docs and skills, all MIT.
Can I use it with my own agent (not Claude/Cursor)?
Yes, any client that speaks MCP over HTTP. URL: https://api.mcp.ai/p_notafiscal.
Support
License
MIT — see LICENSE. The MCP server at api.mcp.ai/p_notafiscal is proprietary (hosted); this repo (manifests, docs, skills) is MIT.