GoldenMatch

Data quality and transform tools for MCP and A2A

3 new MCP tools (30 total) and 2 new A2A skills (10 total) expose GoldenCheck data quality scanning and GoldenFlow data transformation to external agents.

New MCP Tools

| Tool | What It Does |
|------|-------------|
| scan_quality | Run GoldenCheck scan, return issues without fixing |
| fix_quality | Scan + apply fixes (safe or moderate mode), optionally save output |
| run_transforms | Run GoldenFlow transforms (phone E.164, dates ISO, Unicode) |

New A2A Skills

| Skill | What It Does |
|-------|-------------|
| quality | Scan and fix data quality issues via GoldenCheck |
| transform | Normalize data formats via GoldenFlow |

Robustness

• File path validation with actionable error messages
• Safe output writes — results preserved if write fails (write_error field)
• strict=True transform mode surfaces failures instead of silently returning unmodified data
• Temp file cleanup handles Windows file locks
• Logging at entry/exit of all handlers
• Graceful degradation when optional deps not installed

Install

pip install goldenmatch==1.4.1
# For quality/transform tools:
pip install goldenmatch[quality,transform]

Full Changelog: https://github.com/benzsevern/goldenmatch/blob/main/CHANGELOG.md