watchdog

DeepSeek Harness watchdog plugin: detects truly stalled agent turns (never killing in-progress tasks — in-flight operations are exempt), nudges/terminates only on real silence, records every event to JSONL with a loopback status route

DeepSeek Harness task-protection plugin: preflight scanner (catches missing inject declarations that crash the host), loop detection, recursion guard, and interruption awareness with a safe-restart helper. Never terminates tasks.

防止 Agent 自我修改把服务改崩的守护插件（dsh 插件）：绿色构建凭证绑定 git HEAD，改坏不许重启；watchdog 无感重启 + canary 自动回滚

Opt-in detached watchdog for the DSH Web process with snapshot-checked repair and explicit patch restoration.

Turn watchdog for DSH: detects stuck turns and injects a quiet warning.