Build a personal budget and emergency fund

Lay out a 50/30/20-style budget, then size and track an emergency-fund savings goal.

Workflow

Step 1 of 3

Personal Budget (50/30/20) Calculator

Break monthly income into spending categories and a savings target.

budget({"monthly_income": 85000})

Step 2 of 3

Savings Goal Calculator

Work out the monthly contribution needed to hit an emergency-fund target.

savings_goal({"target_amount": 1000})

Step 3 of 3

Net Worth Calculator

Check the fund's size against total assets and debts.

net_worth({"cash": 100, "investments": 100, "retirement_accounts": 100})

Install

One command wires up every tool below for Claude Code:

claude mcp add --transport http wingman https://wingmanprotocol.com/mcp

Claude Desktop, Cursor and Continue configs are on /install. A free key (500 calls/month, no card) is on /pricing; beyond that it is x402 pay-per-call in USDC on Base.