# Program Search

Meta-Harness: End-to-End Optimization of Model Harnesses

让 Claude Code 读取全部候选代码、分数与原始执行轨迹，再由独立外层程序验证和评测新 harness：本文拆解 Meta-Harness 的搜索闭环、三组实验、TerminalBench 真实迭代与证据边…