CashBFF is a personal-finance MCP server for Claude. Connect your bank through Plaid and ask Claude about your real money in chat.
CashBFF is a remote, OAuth-secured MCP server that connects your bank to Claude through Plaid, so you can ask about your real money inside the chat you already use. It exposes 17 tools (8 read, 9 write — writes off by default) covering balances, transactions, recurring expenses, scheduled forecasts, a runway calculator, and a forward-looking calendar. Data flows from Plaid only, access tokens are encrypted with AES-256-GCM at rest, and CashBFF cannot move money or see full account/routing numbers. 14-day free trial, then $12.99/month.