Harness Router

Harness Router

Fast AI tool routing powered by Jev.

Product HuntOpen SourceLaunched Sep 28, 2026YC S2384#17 of the day

About Harness Router

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.

The person behind Harness Router

Harness Router's team page →

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