You already know the pain of deduping customer lists or merging datasets from three acquisitions. This server exposes the GoldenMatch entity resolution engine over MCP, giving Claude direct access to fuzzy matching, clustering, and survivorship rules without you writing glue code. It's part of a larger data quality suite (GoldenCheck profiles, GoldenFlow standardizes, GoldenMatch dedupes, GoldenPipe orchestrates), but the MCP layer focuses on the dedupe step. Expect tools for configuring match thresholds, inspecting candidate pairs, and applying Learning Memory so corrections stick across runs. The underlying engine ships 97.2% F1 on DBLP-ACM out of the box and handles 5M records on a single node. Reach for it when you need Claude to reason about record linkage interactively instead of exporting to a notebook.
claude mcp add --transport stdio benzsevern-goldenmatch uvx goldenmatch