# Compliance for Claude > Open regulatory compliance library for U.S. residential mortgage origination and > servicing. Every clause links to its regulator-published source snapshot with a > verbatim quote and immutable content hash. Built to be machine-readable and > audit-defensible. ## Corpus - [Regulations](https://claudeforcompliance.com/regs/) — 2,600+ federal regulation registers covering CFPB Reg X / Reg Z / Reg B / Reg V / Reg P / Reg F, HUD Handbook 4000.1 + Mortgagee Letters, FNMA Selling + Servicing Guides, FHLMC Single-Family Guide, VA / USDA / GNMA handbooks, BSA / OFAC, GLBA Safeguards, SCRA, Flood / FDPA, HPA, SAFE Act, and federal statutes. - [Regulatory updates](https://claudeforcompliance.com/updates/) — each significant update, its effective date, and a ready-to-run compliance update kit. ## Methodology - [About + methodology](https://claudeforcompliance.com/about/) — the anti-hallucination pipeline, verbatim-quote enforcement, and honest disclosures. ## Optional - [Contribute](https://claudeforcompliance.com/contribute/) — GitHub contribution paths for regulation-accuracy disputes, new registers, and P&P refinements.