# GoldenCheck

> Data quality validation — profile columns, detect issues, classify types, and fix problems with optional LLM boost.

## Interfaces
- MCP Server: `goldencheck mcp-serve` (19 tools: scan, validate, fix, audit, learn, explain, review, agent orchestration)
- Remote MCP: https://goldencheck-mcp-production.up.railway.app/mcp/ (19 tools, Smithery: https://smithery.ai/servers/benzsevern/goldencheck)
- A2A Server: `goldencheck agent-serve --port 8100` (9 skills)
- CLI: `goldencheck scan`, `goldencheck validate`, + 14 more commands
- Python API: `from goldencheck import scan_file, validate_file`
- REST API: `goldencheck serve` on port 8000

## Install
- `pip install goldencheck`

## Docs
- [Architecture](CLAUDE.md): Full codebase guide with profiler system, semantic types, LLM integration
- [GitHub](https://github.com/benzsevern/goldencheck): Source
- [Full API Reference](llms-full.txt): Extended documentation with all function signatures and usage patterns
