Easy containerized agent environments
Latest release v1.12.0 · 29 Oct 2026
4 files for Claude Code, Codex and OpenCode: analyze-image, check-deps, release, harness AGENTS.md — 4,509 tokens loaded in every session.
AGENTS.md A 4,509 tok .agents/skills/analyze-image/SKILL.md A 119 tok .agents/skills/check-deps/SKILL.md A 95 tok .agents/skills/release/SKILL.md A 110 tok These files are boldblackai/harness'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.