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Enable MD quicklook preview. TIL note about macos. Use when working with macos and the user mentions md preview or related topics.
Install with Codex or Claude Copy this prompt, paste it into Codex, Claude, or another assistant, and let it review the skill page and install it for you.
Based on SOC occupation classification
| name | macos-md-preview |
| description | Enable MD quicklook preview. TIL note about macos. Use when working with macos and the user mentions md preview or related topics. |
Install QLMarkdown
brew install --cask qlmarkdown
Enable running QLMarkdown
xattr -r -d com.apple.quarantine "/Applications/QLMarkdown.app"
Open the QLMarkdown app and adjust settings to liking
Back up a data directory to a remote host automatically whenever it changes, using inotify + rsync as a systemd user service. TIL note about linux. Use when working with linux and the user mentions event-driven backup, inotify rsync, watch-and-sync, or scheduled/continuous backups.
Show CPU temperature in the tmux status bar via the Dracula theme, with dynamic color based on the value, on Linux (desktops, servers, SBCs). Update-safe — uses /sys/class/thermal/ sysfs and does not patch the dracula plugin. Use when working with tmux on any Linux box and the user mentions adding a CPU temp segment to the tmux status line.
Show CPU temperature in the tmux status bar via the Dracula theme, with dynamic color based on the value (cold/normal/warm/hot), in an update-safe way. macOS (Apple Silicon) version using smctemp. Use when working with tmux, dracula/tmux, or the user mentions adding a CPU temp segment to the tmux status line on a Mac.
Install the Pi coding agent. TIL note about ai. Use when working with ai and the user mentions pi coding agent or related topics.
Use FFMPEG to cut and concatenate MP4 files. TIL note about ffmpeg. Use when working with ffmpeg and the user mentions cut cat mp4 or related topics.
Resize video file using ffmpeg. TIL note about ffmpeg. Use when working with ffmpeg and the user mentions resize video or related topics.