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 file. 2. Open it in a markdown panel. 3. The panel auto-updates when the file changes on disk. When to Use - Displaying an agent plan or task list alongside the terminal - Showing documentation, changelogs, or READMEs while working - Reviewing notes that update in real-time (e.g., a plan file being written by another process) Live File Watching The panel automatically re-renders when the file changes on disk. This w…