Mouse 0.1.0, an open source harness for long-running coding agents built on OpenCode, passed 25 of 30 tasks (83.3%) on FrontierHarness Eval with Kimi K3 on 2026-09-08, at a cost of $2.79 per pass and …
Mouse, an agent harness built on the OpenCode engine, scored 24/30 on the FrontierHarness benchmark, the highest pass rate among 13 harnesses tested with Kimi K3 on 30 coding tasks. Mouse passed 18/21…
Mouse, a company developing autonomous coding agents, has published a set of house rules for running long-horizon agents overnight, emphasizing the need for automatic handling of user-input requests, …