Bring Nfeio
to Windsurf
Create your Vinkius account to connect NFe.io to Windsurf and start using all 10 AI tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code. No hosting, no server setup — just connect and start using.
Compatible with every major AI agent and IDE
What is the NFe.io MCP Server?
Connect your AI agents to NFe.io, the leading Brazilian platform for fiscal document automation. This MCP provides 10 tools to manage the full lifecycle of Service Invoices (NFS-e), validate Brazilian municipal codes (IBGE), and monitor corporate metadata for companies integrated into your billing environment.
What you can do
- Invoice Orchestration — Issue, cancel, and retrieve Service Invoices (NFS-e) for multiple cities across Brazil
- Company Management — List and inspect registered companies and their current fiscal configurations
- Service Definition — Manage service codes and tax metadata to ensure accurate fiscal reporting
- Fiscal Intelligence — Retrieve detailed city capabilities and validate IBGE codes for seamless municipal integration
- PDF Retrieval — Generate and retrieve download links for official invoice PDF and XML documents programmatically
How it works
- Subscribe to this server
- Log in to your NFe.io Dashboard
- Navigate to API Settings to obtain your API Key
- Identify your Company ID for the specific issuing entity
- Insert your credentials into the fields below to start managing your Brazilian fiscal workflows.
Who is this for?
- Brazilian SaaS Developers — automate the issuance of recurring service invoices via AI workflows
- Accountants & Finance Teams — quickly retrieve monthly invoice summaries and XML files via natural language
Built-in capabilities (10)
Cancel an issued Merchandise Invoice (NF-e)
Cancel an issued Service Invoice (NFS-e)
Register a new company (issuer) in NFe.io
Get detailed info for a specific company issuer
Retrieve details for a specific Merchandise Invoice (NF-e)
Retrieve details for a specific Service Invoice (NFS-e)
Issue a Merchandise Invoice (NF-e)
Issue a Service Invoice (NFS-e)
List all companies (issuers) registered in your NFe.io account
List all configured webhooks in NFe.io
Why Windsurf?
Windsurf's Cascade agent chains multiple NFe.io tool calls autonomously. query data, analyze results, and generate code in a single agentic session. Paste Vinkius Edge URL, reload, and all 10 tools are immediately available. Real-time tool feedback appears inline, so you see API responses directly in your editor.
- —
Windsurf's Cascade agent autonomously chains multiple tool calls in sequence, solving complex multi-step tasks without manual intervention
- —
Purpose-built for agentic workflows. Cascade understands context across your entire codebase and integrates MCP tools natively
- —
JSON-based configuration means zero code changes: paste a URL, reload, and all 10 tools are immediately available
- —
Real-time tool feedback is displayed inline, so you see API responses directly in your editor without switching contexts
NFe.io in Windsurf
Why run NFe.io with Vinkius?
The NFe.io connection runs on our fully managed, secure cloud infrastructure. We handle the hosting, maintenance, and security so you don't have to deal with servers or code. All 10 tools are ready to work instantly without any complex setup.
You stay in complete control of your data. Your AI only accesses the information you approve, keeping your sensitive passwords and private details completely safe. Plus, with automatic optimizations, your AI works faster and more efficiently.

* Every connection is hosted and maintained by Vinkius. We handle the security, updates, and infrastructure so you don't have to write code or manage servers. See our infrastructure
Over 4,000 integrations ready for AI agents
Explore a vast library of pre-built integrations, optimized and ready to deploy.
Connect securely in under 30 seconds
Generate tokens to authenticate and link external services in a single step.
Complete visibility into every agent action
Audit live requests, latency, success rates, and active security compliance policies.
Optimize spending and track token ROI
Analyze real-time token consumption and cost metrics detailed by connection.




Explore our live AI Agents Analytics dashboard to see it all working
This dashboard is included when you connect NFe.io using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
NFe.io and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect NFe.io to Windsurf through Vinkius don't need to write code, manage servers, or worry about security. Everything is pre-configured, secure, and runs automatically in the background.
Raw MCP | Vinkius | |
|---|---|---|
| Ready-to-use MCPs | Find and configure each manually | 4,000+ MCPs ready to use |
| Connection Setup | Manual coding & server setup | 1-click instant connection |
| Server Hosting | You host it yourself (needs 24/7 uptime) | 100% hosted & managed by Vinkius |
| Security & Privacy | Stored in plaintext config files | Bank-grade encrypted vault |
| Activity Visibility | Blind execution (no logs or tracking) | Live dashboard with real-time logs |
| Cost Control | Runaway AI token spend risk | Automatic budget limits |
| Revoking Access | Must delete files or code to stop | 1-click disconnect button |
How Vinkius secures
NFe.io for Windsurf
Every request between Windsurf and NFe.io is protected by our secure gateway. We automatically keep your sensitive data private, prevent unauthorized access, and let you disconnect instantly at any time.
Frequently asked questions
Can my AI automatically issue an NFS-e for a specific customer?
Yes! Use the issue_service_invoice tool with the Company ID and a JSON payload containing the customer data and service values. Your agent will trigger the issuance process with the relevant municipality.
How do I find the correct IBGE code for a Brazilian city?
You can use the list_cities tool to search for municipalities by name or state. The agent will return the official IBGE codes required for fiscal document validation.
Can I retrieve the download link for an invoice PDF?
Yes! Use the get_service_invoice tool with the unique Invoice ID. Your agent will return the metadata, including official links to download the PDF and XML versions of the document.
How does Windsurf discover MCP tools?
Windsurf reads the mcp_config.json file on startup and connects to each configured server via Streamable HTTP. Tools are listed in the MCP panel and available to Cascade automatically.
Can Cascade chain multiple MCP tool calls?
Yes. Cascade is an agentic system. it can plan and execute multi-step workflows, calling several tools in sequence to accomplish complex tasks without manual prompting between steps.
Does Windsurf support multiple MCP servers?
Yes. Add as many servers as needed in mcp_config.json. Each server's tools appear in the MCP panel and Cascade can use tools from different servers in a single flow.
Server not connecting
Check Settings → MCP for the server status. Try toggling it off and on.
Explore More MCP Servers
View all →
OpenLaws
14 toolsAccess validated legal data via OpenLaws — search statutes, regulations, case law, validate citations, and track legislative changes directly from any AI agent.

GorillaDesk
12 toolsManage field service operations — schedule jobs, invoice customers, and update notes via AI.

Perplexity AI
14 toolsQuery Perplexity AI for real-time web search with citations — ask questions, deep research, reasoning, and structured answers directly from any AI agent.

R2R
6 toolsEquip your AI with direct access to your R2R engine — execute vector searches, run precise RAG queries, and manage your documents.
