GoldenCheck

FreeMaintained

Check CSV files for data quality issues � finds bad emails, phone format problems, missing values, type mismatches, outliers, and encoding errors. Zero config:

by benzsevern

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About

Check CSV files for data quality issues � finds bad emails, phone format problems, missing values, type mismatches, outliers, and encoding errors. Zero config: just point it at a file. 19 tools: scan for issues, get health score (A-F grade), profile columns, auto-fix problems, detect drift from baseline. Works with CSV, Parquet, Excel, and databases. Use from Claude to audit any dataset.

Install GoldenCheck in Claude Desktop, Claude Code & Cursor

Recommended · one command, every IDE

unyly install goldencheck

Installs into Claude Desktop, Claude Code, Cursor & VS Code — handles npx, uvx and build-from-source repos for you.

First time? Get the CLI: curl -fsSL https://unyly.org/install | sh

Or configure manually

Run in your terminal:

claude mcp add goldencheck -- npx -y @smithery/cli run benzsevern/goldencheck

FAQ

Is GoldenCheck MCP free?

Yes, GoldenCheck MCP is free — one-click install via Unyly at no cost.

Does GoldenCheck need an API key?

No, GoldenCheck runs without API keys or environment variables.

Is GoldenCheck hosted or self-hosted?

A hosted option is available: Unyly runs the server in the cloud, no local setup required.

How do I install GoldenCheck in Claude Desktop, Claude Code or Cursor?

Open GoldenCheck on unyly.org, pick your client tab (Claude Desktop, Claude Code, Cursor) and press Install — the config is generated automatically, no JSON editing.

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