Supertonic

Orbit structures agent execution around a single concept: one task, one orbit, bounded by real checks — tests, lint, type validation — and recorded in inspectable JSON artifacts before anything advances. The vendor describes it as agent-neutral: Claude, Codex, Cursor, or any JSON-speaking CLI slots in behind the same contract, so teams can swap agents and compare output artifacts instead of gut feelings. The architecture is intentionally small, which means the harness is easy to verify and replay, but it also means Orbit does not ship workflow UI, cloud hosting, or a managed backlog service. Teams with complex multi-agent pipelines or a need for a hosted dashboard will be assembling those pieces themselves. Where it shines is the messy middle: failing tests handed to an agent, with proof required before the task closes.