[Archived] Now part of the Golden Suite monorepo: github.com/benseverndev-oss/goldenmatch (packages/python/goldencheck). Active development, issues, and releases live there. Data validation that discovers rules from your data.
Latest release goldencheck-js-v0.1.0 — GoldenCheck TypeScript v0.1.0 · 13 Apr 2026
3 files for GitHub Copilot, Codex, OpenCode and Claude Code: goldencheck copilot-instructions.md, goldencheck AGENTS.md, goldencheck CLAUDE.md — 6,781 tokens loaded in every session.
.github/copilot-instructions.md A 1,906 tok AGENTS.md A 1,906 tok CLAUDE.md A 2,969 tok These files are benseverndev-oss/goldencheck's own configuration — they tell GitHub Copilot, Codex, OpenCode and Claude Code how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.