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For Freelancers

Price the work, invoice it, and know your tax cut.

Setting an hourly rate that actually covers overhead, generating an invoice, pulling numbers out of one a client sent, and estimating the tax bracket you'll land in — these are the recurring admin tasks around freelance work, available as tools instead of templates.

10 tools for freelancers

freelance
Freelancer Hourly Rate Calculator
Back the hourly rate a freelancer must charge from target take-home income, overhead, billable %, and tax buffer.
freelance
Invoice Generator
Total a freelance invoice from line items {description, qty, rate} with optional discount and tax: subtotal, discount,…
invoicing
Invoice Extract
Extract structured fields from raw invoice TEXT (vendor, number, dates, line items, totals).
invoicing
Invoice Match
Three-way match an invoice against a list of purchase orders (amount %-diff + line-item similarity → best open PO,…
invoicing
Invoice Fraud Check
Rule-based fraud risk for an invoice (duplicate / vendor-anomaly / round-amount / rush-terms) → score 0-100 +…
finance
Progressive Tax Calculator
Total tax, effective and marginal rate from a marginal bracket table.
math
Sales Tax Calculator
Add tax to a net amount, or extract tax from a tax-inclusive total.
personal-finance
Savings Goal Calculator
Months to reach a savings target at a given monthly amount, or the monthly amount needed for a fixed horizon.
personal-finance
Personal Budget (50/30/20) Calculator
Allocate monthly income across needs/wants/savings (50/30/20) and find your surplus or deficit and savings rate.
finance
ROI & Annualized Return Calculator
Return on investment, gain and (with a holding period) annualized ROI.

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Install

One command wires up every tool below for Claude Code:

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

Claude Desktop, Cursor and Continue configs are on /install. A free key adds 10,000 calls a month, no card: /pricing, which also has the current prices.