Markdown Viewer with cmux

Use this skill to display markdown files in a dedicated panel with rich formatting and live file watching.

Core Workflow

1. Write your plan or notes to a .md file.
2. Open it in a markdown panel.
3. The panel auto-updates when the file changes on disk.

# Open a markdown file as a split panel next to the current terminal
cmux markdown open plan.md

# Absolute path
cmux markdown open /path/to/PLAN.md