delete-recovery：为 Agent 删除操作加一层可检索的备份与恢复
delete-recovery（v0.8.0）是 SkillHub 社区 it-ops-security 类 Skill，由 user_55263055 发布。它在 workspace 下 .delete_recovery/delete_backup 做时间戳备份，支持 manifest 搜索、SHA256 与路径遍历校验恢复，v0.8.0 新增 workspace_cleaner 定时清理临时与过期文件并先备份。本文说明安装（skillhub install）、核心命令与适用注意，无需 API Key。
Read Moredsh-rewind: Restore selected wheel file and continue in a new DSH session
dsh-rewind is a session rollback plugin for DSH, designed to implement file recovery and session continuation in non-Git workspaces. It utilizes SHA256 snapshot technology to recover file additions, deletions, modifications, and permission changes step-by-step. It allows continuing a conversation in a new session from a specific user message via `sessions.fork` or `create`, and supports rolling back parent sessions along the lineage chain. Installation requires executing the `dsh plugin` command and restarting the service. Users can perform rollback operations via the rollback button in the browser interface or the `/rewind` command in the terminal (supporting subcommands such as `list` and `dry-run`). By default, the plugin archives the original session to isolate risks, though this can be configured to retain the session. Its core advantage lies in its independence from Git status, making it suitable for non-version-controlled workspaces or script environments.
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