Lunch Flow MCP Server

Connect your bank accounts to Claude and other AI assistants. Access financial data from 20,000+ banks across 40+ countries through natural language.

Query balances, transactions, and spending patterns without leaving your conversation - powered by your Lunch Flow account.

Built with the Model Context Protocol and Smithery SDK

Features

This MCP server provides three tools for accessing your financial data:

lunchflow_list_accounts - Get all your connected bank accounts
lunchflow_get_account_transactions - Get transaction history for a specific account
lunchflow_get_account_balance - Get current balance for a specific account

Note: these match Lunch Flow's API.

Quick Start

Prerequisites

Lunch Flow account: Sign up at lunchflow.app
Connect your banks: Link your accounts through Lunch Flow
API key: Get yours at lunchflow.app/destinations

Installation

Install via Smithery:

smithery install @lunchflow/mcp

Or clone and run locally:

git clone https://github.com/lunchflow/mcp.git
cd mcp
npm install
npm run dev

Configuration

For Smithery Deployment

Add to smithery.yaml:

runtime: typescript

Usage Examples

Once configured, you can ask Claude questions like:

"What are my connected bank accounts?"
"Show me my transactions from last week"
"What's my current checking account balance?"
"How much did I spend on groceries this month?"
"Compare my spending between Chase and Wells Fargo"

Claude will use the MCP tools to fetch real-time data from your Lunch Flow account.

Development

Building

npm run build

Local Testing

npm run dev

The development server will start and you can test the MCP tools locally.

Bank Coverage

Lunch Flow supports 20,000+ banks across 40+ countries.

View full coverage →

Security & Privacy

✅ Read-only access to your financial data
✅ API keys are securely encrypted
✅ No credentials stored in the MCP server
✅ All data fetched from your Lunch Flow account
✅ Open source for transparency

Learn more about security →

Support

Discord: Join our community
Email: hello@lunchflow.app

License

MIT License - see LICENSE for details

Learn More

Lunch Flow - Connect your bank accounts
Smithery - MCP server hosting platform
Model Context Protocol - MCP specification
API Documentation - Lunch Flow API docs

mcp