GoldenMatch

Find and remove duplicate records from CSV files. Deduplicate customer lists, merge patient records, clean CRM data. Works with any CSV � auto-detects columns, no config needed. 30 tools: deduplicate, match across files, explain why records matched, fix bad merges, scan data quality, privacy-preserving linkage. 97.2% accuracy on standard benchmarks. Use from Claude to clean messy data in one conversation.