Turn any repo into an agent-ready workspace for Claude Code, Codex, Cursor, and other coding agents.
repository-harness is a repository protocol that makes a software codebase easier for coding agents to understand and work on safely. It is for teams using Claude Code, Codex, Cursor, and similar agents who need authoritative documents, durable plans, explicit decision boundaries, and evidence for completed work. Its catalogue entries install the protocol's skills and instructions.
Latest release harness-v0.1.10 · 13 Aug 2026
7 files for Codex, OpenCode and Claude Code: audit-onboarding-proposal, encode-invariant, engineering-wisdom, improve-harness and 3 more — 393 tokens loaded in every session.
AGENTS.md A 332 tok CLAUDE.md A 61 tok .agents/skills/audit-onboarding-proposal/SKILL.md A 104 tok .agents/skills/encode-invariant/SKILL.md A 81 tok .agents/skills/engineering-wisdom/SKILL.md A 78 tok .agents/skills/improve-harness/SKILL.md A 76 tok .agents/skills/onboard-repository/SKILL.md A 87 tok These files are hoangnb24/repository-harness's own configuration — they tell 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.