U.S. federal tax MCP — IRC & Treasury Regulations point-in-time, IRB guidance with life chains, PLR/TAM, Tax Court + barometer, income tax treaties article by article, AFRs served monthly, USSG Part 2T, JCT Bluebooks, 20 practice domains.
Add the connector in Claude (no account required):
Connector URL: https://hamilton-tax.147-93-52-143.nip.io/mcp
Manual setup: Claude → Settings → Connectors → Add custom connector → paste the URL above.