GoldenFlow

Data transformation toolkit — standardize, reshape, and normalize messy data before it hits your pipeline.

Works on files (CSV, Excel, Parquet), cloud storage (S3, GCS), or live databases. Zero-config mode auto-detects what needs fixing.

Install 

pip install goldenflow

Quick Start 

goldenflow transform data.csv

One command to clean what GoldenCheck found and prep what GoldenMatch needs.

Features

  • 76 built-in transforms across 11 categories: text, phone, name, address, date, categorical, numeric, email, identifiers, URL, auto-correct
  • 5 domain packs: people/HR, healthcare, finance, e-commerce, real estate
  • Zero-config mode: auto-detects and fixes common data issues
  • Config-driven mode: YAML config with goldenflow learn to auto-generate
  • Schema mapping: auto-map columns between source and target files
  • Streaming: handle large files in chunks
  • Cloud connectors: S3 and GCS
  • MCP server: 10 tools for AI agent integration
  • REST API, TUI, Jupyter support
  • DQBench Transform Score: 100/100