Spec-driven test agents for every layer. Math finds what you changed that nothing tests; agents write it — unit, integration, e2e — following your team's spec, not the model's.
Latest release v0.3.0 · 3 Sept 2026
4 files for Claude Code, GitHub Copilot, Codex and OpenCode: redbar, redbar copilot-instructions.md, redbar AGENTS.md, redbar CLAUDE.md — 1,518 tokens loaded in every session.
.github/copilot-instructions.md A 28 tok AGENTS.md A 1,456 tok CLAUDE.md A 34 tok .claude/settings.json A — These files are emersonjds/redbar's own configuration — they tell Claude Code, GitHub Copilot, 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.