loop 3

Enforced pain-point-check guard plugin for DeepSeek Harness: after two non-converged experiments on one problem it injects the three questions, denies non-investigative tool calls until they are answered in the reply text, and blocks same-direction retrie

Requires dsh >= 0.1.7 (session format 4); on dsh 0.1.5 use [email protected]. Escalating repeat detection for dsh: a synchronous ctx.tools.guard gate that counts semantic fingerprints (exact/cmd/net/host/sink) over a per-agent sliding window, wa

DSH 循环护栏：① assistant-stream 字符重复检测（可 abort）；①b 低多样性高重复（末窗 + 滑窗两支，抓「带噪声的交替空转」与「正常推理里夹一段空转」——① 线的精确匹配结构上抓不到它们）；①c ① 线命中时注入「停止」类词 + 预注册观测（注入是温和动作，先于掐断）；② 行动层「无进展」停滞检测；②b 同参工具调用连击（按**动作参数**判定，忽略 description 之类自注）；③ 反复卡住达阈值 ⇒ agent.cancel() 真切断；⑤ 零正文 turn（只有思考