GoldenMatch

GoldenMatch is an MCP server and toolkit for zero-config entity resolution and deduplication. It exposes 30+ tools for AI assistants, enabling automated detection of duplicate records, golden record creation, data quality scanning, and privacy-preserving matching. Integrates with major databases (Postgres, Snowflake, Databricks, BigQuery, DuckDB), SaaS (Salesforce, HubSpot), supports REST, MCP, and A2A agent protocols, making it ideal for data engineers, data stewards, and AI automation platforms needing production-grade record-linkage. Also includes CLI, Python and TypeScript APIs, and a gold-themed interactive TUI.