🏗️ Run coding agents in a sandbox, not on your machine.
Latest release v0.9.0 · 6 Sept 2026
6 files for Claude Code, Codex and OpenCode: PreToolUse, Stop, Notification, openharness and 2 more — 2,015 tokens loaded in every session.
AGENTS.md A 2,012 tok CLAUDE.md A 3 tok .claude/settings.json C — .claude/settings.json A — .claude/settings.json A — .claude/settings.json A — These files are mifunedev/openharness's own configuration — they tell Claude Code, Codex and OpenCode 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.