DSH Plugin Guardian

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Safe uninstall with snapshot rollback for DeepSeek Harness plugins.

What is this?

A plugin for DeepSeek Harness that helps you safely uninstall other plugins — no leftover files, no broken startup, no command line needed.

If you've ever uninstalled a DSH plugin and found leftover .bak files, orphaned data directories, or your Harness refusing to start — this is the tool that fixes that.

Features

• Plugin List — See all installed plugins with versions and data directories
• Residue Scanner — Find .bak backup files and orphaned data left behind by previous operations
• One-Click Cleanup — Delete residue files with preview and confirmation
• Pre-Uninstall Snapshot — Automatically backs up your config files before any uninstall
• Safe Uninstall — One button does: snapshot → uninstall → clean data → clean leftovers
• Health Check — Check port 3080, config validity, and bundle status before startup

Installation

# In your DSH workspace directory
dsh plugin add dsh-plugin-guardian

Or manually copy this directory into your DSH plugins folder and restart Harness.

Usage

1. Open DSH Settings (gear icon in sidebar)
2. Find the "插件管家" (Plugin Guardian) tab
3. Click any of the three buttons:
   • 已装插件 (Installed Plugins) — View and uninstall plugins
   • 扫描残留 (Scan Residues) — Find and clean leftover files
   • 启动前体检 (Health Check) — Check system health before restart

Uninstalling a plugin

1. Click 已装插件 to see your installed plugins
2. Click 卸载 (Uninstall) next to the plugin you want to remove
3. Confirm the action — Guardian will automatically:
   • Create a snapshot of your config files
   • Run pnpm remove to uninstall the package
   • Clean up the plugin's data directory
   • Clean up related .bak files
4. Manually restart DSH to apply changes (e.g., zsh scripts/restart-deepseek-harness.sh)

FAQ

Q: Why do I need to restart manually after uninstalling?
A: DSH assembles plugins at startup — removing one requires reassembly. Auto-restart is planned for a future version.

Q: Where are snapshots stored?
A: In ~/.dsh/.plugin-guard-snapshots/<timestamp>-<plugin-name>/. They're local only, never uploaded.

Q: Is it safe?
A: All delete operations require confirmation. Plugin names are validated against injection attacks. Shell commands are properly quoted.

Limitations

• Snapshot auto-restore is experimental (snapshots are created but auto-restore UI is not yet available)
• Auto-restart is deferred — manual restart required after uninstall
• Residue scan covers top-level directories only

License

MIT © 2026 songsong