Paycheck Calculator for Claude Code

io.github.theluckystrike/paycheck-calculator-mcp

Take-home pay for 2025-2026: IRS brackets, FICA wage base and state income tax for 50 states + DC.

client:Claude Code transport:streamable-http tools:5

Install Paycheck Calculator in Claude Code

run in your project directory

claude mcp add --transport http paycheck-calculator-mcp https://paycheck-calculator-mcp.lipmichal.workers.dev/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs