Focus NFe Connector for AI agents.
5 live capabilities
Issue and manage Brazilian product and service invoices from your chat.
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Why people use Focus NFe
Focus NFe Brazilian Fiscal Automation
This Connector changes that by letting you just tell your AI agent what to do. You provide the details, and it handles the communication with the Focus NFe API to issue the documents. You get the work done in seconds without ever leaving your chat window.
What Vinkius changes
You get to manage your entire Brazilian invoicing cycle through a single chat interface.
Use it from Claude, ChatGPT, Cursor or another AI client you already have.
One account · 6,100+ Connectors
- Real-world use case 01
Billing a new project
A consultant needs to bill a client for a project.
- Real-world use case 02
Correcting a billing mistake
A shop owner needs to cancel a wrong order.
- Real-world use case 03
Gathering tax documents
An accountant needs to gather files for tax season.
Complete set · 5capabilities
The complete Focus NFe capability set.
These are the exact actions your AI can choose when you ask it to work with Focus NFe.
01—03
3 capabilities in this set.
Part of 5 available through Focus NFe.
- 01 Capability
Cancel document
Void an authorized invoice and provide a reason for the cancellation. This is useful for fixing errors.
- 02 Capability
Download xml
Grab the authorized XML document for your records. You need these files for proper tax reporting.
- 03 Capability
Emit nfe
Issue a Product Invoice (NF-e) including all required item details. This is the standard for physical goods.
04—05
2 capabilities in this set.
Part of 5 available through Focus NFe.
- 04 Capability
Emit nfse
Create a new Service Invoice (NFS-e) for your business. Use this for all service-based billing.
- 05 Capability
Consult document
Check the current status and details of a specific invoice. This helps you see if a payment document is authorized.
Set up in minutes
One URL. Then ask Focus NFe to work.
Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use Focus NFe from the conversation.
Choose your client
Live previewAdvanced clients IDE · CLI
Claude · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_Vu8VDwORqN3itzXZWHiiXsz3NsjwF5EQKPSPFqWU/mcp - Step 01
Open Connectors
In Claude Web or Claude Desktop, open Settings and choose Connectors.
- Step 02
Add the URL
Choose Add custom connector, name it Focus NFe, and paste the URL above.
- Step 03
Turn it on in chat
Select +, open Connectors, and enable Focus NFe for the conversation.
ChatGPT · Web + desktop
Connector URL · ready to paste
Streamable HTTPhttps://edge.vinkius.com/vk_preview_Vu8VDwORqN3itzXZWHiiXsz3NsjwF5EQKPSPFqWU/mcp - Step 01
Open MCP settings
On desktop, open Settings and MCP servers. On web, open your workspace app or connector settings.
- Step 02
Add the URL
Choose Add server with Streamable HTTP, or create a custom MCP app, then paste the Focus NFe URL.
- Step 03
Save and start
Save the connection and enable Focus NFe in your conversation. Desktop may ask you to restart once.
Cursor · IDE configuration
Advanced setup
{
"mcpServers": {
"focus-nfe": {
"url": "https://edge.vinkius.com/vk_preview_Vu8VDwORqN3itzXZWHiiXsz3NsjwF5EQKPSPFqWU/mcp"
}
}
}- Step 01
Open MCP Settings
Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"
- Step 02
Add the server config
Paste the JSON configuration above into the mcp.json file that opens
- Step 03
Save the file
Cursor will automatically detect the new Connector
- Step 04
Start using Focus NFe
Open Agent mode in chat and ask: "Using Focus NFe, help me...". 5 tools available
VS Code Copilot · IDE configuration
Advanced setup
{
"mcpServers": {
"focus-nfe": {
"url": "https://edge.vinkius.com/vk_preview_Vu8VDwORqN3itzXZWHiiXsz3NsjwF5EQKPSPFqWU/mcp"
}
}
}- Step 01
Create MCP config
Create a .vscode/mcp.json file in your project root
- Step 02
Add the server config
Paste the JSON configuration above
- Step 03
Enable Agent mode
Open GitHub Copilot Chat and switch to Agent mode using the dropdown
- Step 04
Start using Focus NFe
Ask Copilot: "Using Focus NFe, help me...". 5 tools available
Windsurf · IDE configuration
Advanced setup
{
"mcpServers": {
"focus-nfe": {
"url": "https://edge.vinkius.com/vk_preview_Vu8VDwORqN3itzXZWHiiXsz3NsjwF5EQKPSPFqWU/mcp"
}
}
}- Step 01
Open MCP Settings
Go to Settings → MCP Configuration or press Cmd+Shift+P and search "MCP"
- Step 02
Add the server
Paste the JSON configuration above into mcp_config.json
- Step 03
Save and reload
Windsurf will detect the new server automatically
- Step 04
Start using Focus NFe
Open Cascade and ask: "Using Focus NFe, help me...". 5 tools available
Cline · IDE configuration
Advanced setup
{
"mcpServers": {
"focus-nfe": {
"url": "https://edge.vinkius.com/vk_preview_Vu8VDwORqN3itzXZWHiiXsz3NsjwF5EQKPSPFqWU/mcp"
}
}
}- Step 01
Open Cline MCP Settings
Click the Connectors icon in the Cline sidebar panel
- Step 02
Add remote server
Click "Add Connector" and paste the configuration above
- Step 03
Enable the server
Toggle the server switch to ON
- Step 04
Start using Focus NFe
Ask Cline: "Using Focus NFe, help me...". 5 tools available
Claude Code · Terminal command
Advanced setup
claude mcp add focus-nfe --transport http "https://edge.vinkius.com/vk_preview_Vu8VDwORqN3itzXZWHiiXsz3NsjwF5EQKPSPFqWU/mcp"- Step 01
Install Claude Code
Run npm install -g @anthropic-ai/claude-code if not already installed
- Step 02
Add the Connector
Run the command above in your terminal
- Step 03
Verify the connection
Run claude mcp to list connected servers, or type /mcp inside a session
- Step 04
Start using Focus NFe
Ask Claude: "Using Focus NFe, show me...". 5 tools are ready
Where the request belongs
Work Focus NFe can move forward.
This is for the folks who live and breathe Brazilian tax compliance. It is for the accountant drowning in paperwork or the small business owner who just wants to get paid without the headache of complex fiscal rules.
Accountant
Handles bulk invoice emission and XML retrieval for multiple clients.
SaaS Founder
Integrates fiscal capabilities into a platform for their customers.
Small Business Owner
Manages daily invoices directly through a chat interface.
Build the capability set
Add more capabilities.
Each Connector adds new actions and data without changing how you work.
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Facturama (SAT)
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NFe.io
Orchestrate NFe.io services. manage service invoices (NFS-e), validate city codes, and monitor company data directly from any AI agent.
NF-e Access Key Validator
Validate the structural integrity and compliance of Brazilian NF-e access keys.
Bring your own AI
Change the model, client or framework. Keep Focus NFe connected.
-
Claude -
ChatGPT -
Gemini -
Cursor -
VS Code -
Windsurf -
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Vercel AI SDK
Before you connect
Questions about Focus NFe.
The practical details behind the request, access and result.
What can Focus NFe do for my business?
Focus NFe lets you issue product and service invoices, check their current status, cancel mistakes, and download the XML files you need for accounting.
Can I use Focus NFe to issue product invoices?
Yes, you can use it to issue NF-e documents, which are the standard for selling physical products in Brazil.
How do I get my XML files for accounting?
You can simply ask your AI agent to grab the XML for a specific invoice, and it will retrieve the authorized document for you.
Can I cancel a mistake with Focus NFe?
Yes, you can cancel authorized invoices directly through the chat by providing the reference number and a reason for the cancellation.
Is Focus NFe for Brazilian taxes?
Yes, it is specifically designed for Brazilian fiscal documentation, including both NFS-e and NF-e invoice types.
How does Focus NFe connect to my AI?
You connect it by providing your Focus NFe API Token and Base URL to your AI client, allowing your agent to act on your behalf.
Does it support both NFS-e and NF-e?
Yes! The capabilities allow emitting and managing both Service Invoices (nfse) and Product Invoices (nfe) seamlessly.
How do I get my API Token?
Log in to the Focus NFe portal and navigate to the API section to generate your token.
Can I download the authorized XML?
Yes, use the download_xml capability with the document reference to retrieve the full XML content.
Is it homologated for all Brazilian cities?
Focus NFe covers thousands of cities for NFS-e emission. You can check their API documentation for the complete list of supported IBGE city codes.
One connection away
Give your agent a direct line to Focus NFe.
Connect Focus NFe once. Keep it beside 6,100+ managed Connectors when the next task needs more.
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