
Fast AI tool routing powered by Jev.
Harness Router is a decision layer for AI coding agents that makes tool selection faster, cheaper, and more reliable before execution. Use it as a Codex hook to automatically route every tool call, or as a skill when the agent should invoke routing explicitly. Obvious decisions stay on the fast path, ambiguous choices are resolved with Jev, and complex multi-step decisions can escalate to MCTS.
Harness Router is an AI decision layer that optimizes tool selection for coding agents, enhancing speed and reliability. It functions as both a Codex hook for automatic routing and a skill for explicit routing in complex decision-making scenarios.
Harness Router scores a 55 signal with its unique AI tool routing.
signal 55 out of 100, founder Kamil Mosciszko has 1 previous launch.
Gaps in our data, not findings about the product. Their weight is redistributed across the 6 we did measure.
A source that found nothing is a measurement. A source that has not run is a gap. Neither means the launch lacks the thing.