The harness for coding agents - copy-paste operating rules that keep an AI coding agent honest on a codebase that has to survive.
3 files for Claude Code: SessionStart, Stop, harness-kit .
.claude/settings.json A — .claude/settings.json A — .claude/settings.json A — These files are chocomyong/harness-kit's own configuration — they tell 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.