Safety-first workflow plugin for DeepSeek Harness with task contracts, approval gates, checkpoints, verification evidence, and best-effort rollback. 为 DeepSeek Harness 提供任务契约、审批门禁、检查点和验证能力，让 Agent 工作流更安全。
dsh plugin --profile web add github:cnwutianhao/dsh-safe-workflow