Environment housekeeper for DeepSeek Harness

Key features

• Toolchain inventory — auto-detects node/pnpm/git/gh/ffmpeg/Edge/Chrome locations and versions
• Nothing in this walkthrough deletes files or writes rules.
• Confirm the plugin is installed in the web profile: dsh plugin --profile web list dsh-housekeeper.
• All routes accept loopback clients only (403 otherwise)
• Honest cache cleanup — scans the .tmp and cache directories agents leave behind: size / file count / mtime, 4000-file truncation markers, 30-day-untouched highlighting, click-to-expand content preview