Unified Python interface for invoking AI coding-agent CLIs (claude-code, opencode, codex, gemini, aider, swe-agent) as subprocesses.
Latest release ts-v0.2.8 — @twaldin/harness-ts ts-v0.2.8 · 10 Jun 2026
2 files for Codex, OpenCode and Claude Code: harness AGENTS.md, harness CLAUDE.md — 2,120 tokens loaded in every session.
AGENTS.md A 4 tok CLAUDE.md A 2,116 tok These files are twaldin/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.