Lunch Flow: connect your banks and financial data
Connect your bank accounts to view real-time balances, transactions, and spending insights. Search and compare activity across accounts, merchants, and categories to answer money questions quickly. Access coverage for 20,000+ banks in 40+ countries through your [Lunch Flow](https://lunchflow.app) account.
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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.
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
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