@striderlabs/mcp-cashapp

An MCP (Model Context Protocol) server connector for Cash App payments, powered by Playwright browser automation.

Overview

This package provides an MCP server that exposes Cash App functionality as tools for AI assistants like Claude. It uses Playwright to automate the Cash App web interface.

Installation

npm install -g @striderlabs/mcp-cashapp

Or install from source:

git clone https://github.com/markswendsen-code/mcp-cashapp.git
cd mcp-cashapp
npm install
npm run build

Usage

As an MCP Server

Add to your MCP client configuration (e.g., Claude Desktop's claude_desktop_config.json):

{
  "mcpServers": {
    "cashapp": {
      "command": "striderlabs-mcp-cashapp"
    }
  }
}

Or run directly:

striderlabs-mcp-cashapp

Prerequisites

• Node.js >= 18

• Playwright Chromium browser (installed automatically with npm install)

After installing, run:

npx playwright install chromium

Tools

cashapp_login

Log in to Cash App with your credentials. Must be called before any other tool.

Parameters:

• email_or_phone (string, required): Email address or phone number

• password (string, required): Account password

Returns: { success: boolean, message: string }

cashapp_get_balance

Get the current Cash App balance.

Parameters: None

Returns: { balance: string, currency: string }

cashapp_get_transactions

Get recent transaction history.

Parameters:

• limit (number, optional): Maximum number of transactions to return (default: 10)

Returns: Array of transaction objects:

[
  {
    "id": "txn_123",
    "type": "sent | received | request",
    "amount": 25.00,
    "note": "Lunch",
    "recipient": "$johndoe",
    "date": "Jan 15",
    "status": "completed"
  }
]

cashapp_get_transaction_details

Get detailed information about a specific transaction.

Parameters:

• transaction_id (string, required): Transaction ID

Returns: Single transaction object

cashapp_send_money

Send money to another Cash App user.

Parameters:

• recipient (string, required): Recipient's $Cashtag, phone, or email

• amount (number, required): Amount in USD

• note (string, required): Payment note/memo

Returns: { success: boolean, message: string, transactionId?: string }

cashapp_request_money

Request money from another Cash App user.

Parameters:

• recipient (string, required): Recipient's $Cashtag, phone, or email

• amount (number, required): Amount in USD to request

• note (string, required): Reason for the request

Returns: { success: boolean, message: string }

cashapp_get_pending_requests

Get all pending payment requests.

Parameters: None

Returns: Array of pending request objects:

[
  {
    "id": "req_123",
    "from": "$janedoe",
    "amount": 10.00,
    "note": "Coffee",
    "date": "Jan 15"
  }
]

cashapp_accept_request

Accept a pending payment request.

Parameters:

• request_id (string, required): Request ID to accept

Returns: { success: boolean, message: string }

cashapp_decline_request

Decline a pending payment request.

Parameters:

• request_id (string, required): Request ID to decline

Returns: { success: boolean, message: string }

cashapp_get_contacts

Get your Cash App contacts/friends list.

Parameters: None

Returns: Array of contact objects:

[
  {
    "id": "contact_0",
    "name": "Jane Doe",
    "cashtag": "$janedoe"
  }
]

cashapp_get_bitcoin_balance

Get your Bitcoin balance and current USD value.

Parameters: None

Returns: { btcBalance: string, usdValue: string }

cashapp_get_card_info

Get information about your Cash Card.

Parameters: None

Returns:

{
  "cardNumber": "•••• •••• •••• 1234",
  "status": "Active",
  "type": "Cash Card",
  "expiryDate": "12/26"
}

cashapp_get_boosts

Get available Cash Card Boosts (discounts).

Parameters: None

Returns: Array of boost objects:

[
  {
    "name": "10% off DoorDash",
    "discount": "10%",
    "category": "Food",
    "isActive": false
  }
]

Example Usage with Claude

You: Please log in to Cash App with my credentials and check my balance.

Claude: I'll use the cashapp_login tool to log in, then check your balance.
[calls cashapp_login]
[calls cashapp_get_balance]
Your Cash App balance is $245.50.

Security Notice

⚠️ Important Security Considerations:

• Never share your Cash App credentials with untrusted parties

• This tool automates real financial transactions — use with caution

• All credentials are only used for the current session and are not stored

• Use only on trusted, secure machines

• Consider using a dedicated account for testing

Development

# Install dependencies
npm install

# Build TypeScript
npm run build

# Run in development
npm run dev

License

MIT