How to Use the Nubank MX MCP in Claude Code

Q: How do I add the Nubank MX MCP Server to Claude Code?

Run claude mcp add --transport http nubank-mx -- in your terminal. This command registers the server and makes all 14 banking tools available to your CLI.

Q: Can I script automated payouts using Nubank MX and Claude Code?

Yes, you can write scripts that combine listbills and paybill to automate recurring expenses. Claude Code executes these commands headlessly in your terminal or CI environment.

Q: How does Claude Code display my Nubank MX credit card statements?

It calls getcreditcardstatement and prints your open statement directly to stdout. You can ask the CLI to summarize your top expenses or filter by specific months.

Q: Can I check my reward points using the command line?

Yes, the CLI uses the listrewards tool to fetch your current Nubank reward points. It lists your active benefits and point balance directly in your terminal.

Q: How secure is my SPEI transfer data in Claude Code?

Your SPEI transfer details from createtransfer are kept secure. The server runs in a zero-trust V8 sandbox, meaning your session tokens never leave your local environment and are protected from external access.

Control your Nubank MX account from the command line using Claude Code for headless banking pipelines.

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Setup Nubank MX with Claude Code

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Execute SPEI transfers from your terminal

The `create_transfer` tool lets you send real-time SPEI transfers directly from a terminal prompt. You do not need to open a browser or grab your phone to move money. Just tell the CLI to run the transfer, and it handles the API call instantly. This enables advanced shell scripting for your business payouts. You can pipe transaction lists into other CLI tools or trigger transfers based on system events. It brings your banking straight into your DevOps environment.

Monitor investments via headless shell scripts

The `get_investments` tool fetches your Cajitas portfolio details directly into your terminal session. You can query your investment yields and balances without leaving your shell. It outputs clean, structured data that is easy to parse. You can write cron jobs that use `get_account_balance` to monitor your reserves. If balances fall below a specific threshold, your script can alert you or trigger a transfer. It makes automated liquidity management straightforward.

Query transaction histories using this MCP Server

The `list_transactions` tool provides a paginated history of your recent account activity directly in your CLI. You can use limit and offset parameters to filter through large datasets quickly. This is ideal for terminal-based auditing. The CLI uses `get_transaction` to pull deep details on any specific line item. You can grep, awk, or redirect this output to local files for fast analysis. It replaces slow web interfaces with raw command-line speed.

Setup guide

Set up Nubank MX MCP in Claude Code

Prerequisites

Claude Code CLI installed (npm install -g @anthropic-ai/claude-code)
Active Vinkius subscription with a valid endpoint token

1

Run the add command

Open your terminal and run the command shown on the right. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com. Use --scope user to make it available across all projects.
2

Verify the connection

Start a Claude Code session and type /mcp to list connected servers. You should see nubank-mx-mcp with a green status indicator.
3

Start using tools

Ask Claude Code something like "Check my latest Nubank MX transactions." It will automatically discover and invoke the available Nubank MX tools.

Terminal

claude mcp add --transport http nubank-mx-mcp https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

Get your connection token →

Prerequisites

Claude Code CLI installed
Active Vinkius subscription with a valid endpoint token

1

Open the config file

Create or edit .mcp.json in your project root for project-level scope, or ~/.claude.json for user-level scope.
2

Add the Nubank MX MCP

Paste the JSON snippet shown on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Restart Claude Code

Start a new Claude Code session. Type /mcp to confirm the server is connected. The tools will be automatically available in your conversation.

.mcp.json

{
  "mcpServers": {
    "nubank-mx-mcp": {
      "type": "url",
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Nubank Mexico. 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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Common questions about Nubank MX MCP in Claude Code

Run `claude mcp add --transport http nubank-mx -- ` in your terminal. This command registers the server and makes all 14 banking tools available to your CLI.

Yes, you can write scripts that combine `list_bills` and `pay_bill` to automate recurring expenses. Claude Code executes these commands headlessly in your terminal or CI environment.

It calls `get_credit_card_statement` and prints your open statement directly to stdout. You can ask the CLI to summarize your top expenses or filter by specific months.

Yes, the CLI uses the `list_rewards` tool to fetch your current Nubank reward points. It lists your active benefits and point balance directly in your terminal.

Your SPEI transfer details from `create_transfer` are kept secure. The server runs in a zero-trust V8 sandbox, meaning your session tokens never leave your local environment and are protected from external access.

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