CoreTex

Orbit pulls one dependency-ordered task at a time from your backlog, hands it to whichever coding agent you connect, then refuses to mark it done unless tests, lint, and type checks pass. Every run writes four JSON or markdown artifacts: what the agent returned, how the work scored against a rubric, a human-readable mission log, and a recommendation to accept, iterate, or stop. The agent-neutral contract means you can swap Claude for Codex behind the same harness and compare structured artifacts instead of vibes. The ceiling appears fast on large repos: Orbit is intentionally small, so teams needing parallel agent execution, complex branching between task types, or CI integration will find themselves extending the harness manually.