Vinkius

Focus Admin MCP. Manage Brazilian Fiscal Documents via Conversation

Focus Admin is an MCP that lets you handle complex Brazilian fiscal operations through natural language conversation. It manages electronic invoicing, allowing agents to send correction letters, invalidate numbering ranges, download required XML and PDF documents, and list historical tax records for compliance checks.

Focus Admin MCP is compatible with Claude Claude
Focus Admin MCP is compatible with ChatGPT ChatGPT
Focus Admin MCP is compatible with Cursor Cursor
Focus Admin MCP is compatible with Gemini Gemini
Focus Admin MCP is compatible with Windsurf Windsurf
Focus Admin MCP is compatible with VS Code VS Code
Focus Admin MCP is compatible with JetBrains JetBrains
Focus Admin MCP is compatible with Vercel Vercel
See Vinkius in Action

Give Claude and any AI agent real-world access

Manage Invoice Errors

Issue or cancel correction letters (CC-e) for authorized electronic invoices.

Control Document Numbering

Mark specific ranges of invoice numbers as damaged or lost, preventing their use in new documents.

Retrieve Tax Documents

Download the required XML data and corresponding PDF copies for electronic invoices and other specific tax events.

Check Document Status

Query systems to verify if available documents exist by their unique identifying number (NSU).

Audit Historical Records

List all electronic invoices or service receipts that were issued or received within a specific time frame.

Waiting for input…

AI Agent
Focus Admin

What AI agents can do with Focus Admin with 10 Tools

These tools let you perform every complex fiscal operation—from correcting invoices to listing historical receipts—without ever touching a manual form or dashboard.

Make your AI actually useful.

Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.

Start using Focus Admin MCP

Send Cc E

Sends a Correction Letter (CC-e) when minor errors are found on an NF-e document.

Cancel Cc E

Cancels any Correction Letters that were previously sent through the system.

Distribute Dfe

Checks for and retrieves available DF-e documents using a unique identifying number...

Download Nfe Danfe

Downloads the printable PDF version of an NF-e document.

Download Nfe Xml

Downloads the raw XML file for an electronic invoice, ideal for data processing.

Download Event Xml

Downloads the specific XML data related to a particular NF-e event, like manifestations.

Inutilize Numbering

Marks a range of electronic invoice numbers as unusable or invalid.

List Nfse Emitted

Lists service receipts (NFS-e) that the company has issued to clients.

List Nfse Received

Lists service receipts (NFS-e) that the company has received from vendors.

List Nfe By Period

Retrieves a comprehensive list of all NF-e documents issued or received within...

Security and governance baked right in.

Pick your AI client below to get set up. Just create a Vinkius account, subscribe, and you're instantly up and running. We handle the entire backend infrastructure, delivering out-of-the-box support for HTTPS Streamable, SSE, and OAuth2—zero messy routing required.

Focus Admin MCP is compatible with Claude

Claude AI

1

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.

2

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL:

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.

3

Start a conversation

Open a new chat. The Focus Admin integration is available immediately — no restart needed.

Choose How to Get Started

Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.

Build Your Own

Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.

  • Import from OpenAPI, Swagger, or YAML specs
  • Create Agent Skills with progressive disclosure
  • Deploy to edge with MCPFusion framework
  • Built in DLP, auth, and compliance on each call
  • Real time usage dashboard and cost metering
  • Publish to catalog or keep private
Start building

Make Your AI Do More

Start with Focus Admin, then connect any of our 5,200+ other servers whenever your AI needs more. One click, no limits.

  • Use this MCP plus 5,200+ others, all in one place
  • Add new capabilities to your AI anytime you want
  • Connections are secured and governed automatically
  • Track usage and costs across all your servers
  • Works with Claude, ChatGPT, Cursor, and more
  • New servers added to the catalog weekly
Focus Admin MCP server cover

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Focus NFe. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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The Manual Tax Audit Nightmare

Think about doing a quarterly audit right now. You open the billing portal, find the date range selector, and manually run the report for NF-e documents. Then you repeat that entire process for NFS-e records. After downloading dozens of PDFs, you realize your accounting software needs the raw XML data for reconciliation, so you have to download those too—and then copy/paste key details into a spreadsheet.

With this MCP, you just tell your agent: 'Gather all NF-e and NFS-e documents issued between March 1st and March 31st.' The system handles the complex listing logic across multiple document types. You get structured data directly, not a folder of PDFs.

Focus Admin MCP: Instant Correction and Data Retrieval

Before this MCP, correcting an invoice error meant identifying the exact NF-e number, figuring out if the correction was allowed, and then manually submitting a request to generate and send the CC-e. This process involved several steps across different web pages.

Now, you simply ask your agent to 'Send a Correction Letter for Invoice 987.' The MCP executes the necessary validation and submission sequence in one conversational step. It's direct, reliable, and immediate.

What Focus Admin MCP does for your AI

This MCP connects your AI agent directly to advanced fiscal management tools. Instead of logging into a dedicated portal or navigating complex menus, you talk to your agent and tell it exactly what needs fixing in your accounting books. You can issue correction letters (CC-e) for minor invoice errors or cancel previously sent corrections.

Need to prove a number range is unusable? The system marks the numbering as invalid. It also handles document retrieval, letting you download both the raw XML files and the printable PDF versions of invoices, whether they're NF-e or NFS-e. Furthermore, you can list all documents issued or received within any date window, making annual compliance checks simple to prompt for.

When you connect this MCP through Vinkius, your agent handles these complex fiscal tasks without needing manual API calls.

Built · Hosted · Managed by Vinkius Focus Admin MCP - Manage Fiscal & Tax Documents
Server ID 019d759c-c36d-7010-8c78-605d5a0eec53
Vinkius Inspector
Compliance Grade A+
Score 100/100
Vinkius Inspector Badge — Score 100/100

Frequently asked questions about Focus Admin MCP

How do I download XML documents using Focus Admin? +

You use the download_nfe_xml tool to get the raw electronic invoice file. This is useful because you can process the data programmatically instead of relying on a PDF view.

Can I list all service receipts, not just invoices, with Focus Admin? +

Yes, you have tools for both. You can use list_nfse_emitted to see what your company sent out, or list_nfse_received to track what came in.

What happens if I send a CC-e and need to undo it? +

The MCP includes the cancel_cc_e tool. You can use this specific function to revoke or cancel any Correction Letters you previously issued through the system.

Is Focus Admin good for checking document status? +

Yes, it is. The distribute_dfe tool allows your agent to query available documents using their unique NSU number, giving you instant status confirmation.

Does the MCP handle numbering issues? +

It does. If a range of invoice numbers gets lost or damaged, you can use inutilize_numbering to officially mark that entire sequence as unavailable for future use.