tmuxinator

What problem does it solve?

This Skill streamlines editing tmuxinator YAML session files so users can add, remove, or modify windows, panes, and layout ratios without manually hunting for the correct file or breaking YAML structure.

Core Features & Use Cases

• Selects the target session file by using a provided filename, the default-project pointer, or an interactive selection when needed.
• Performs safe YAML edits to add or remove windows, change pane commands, and update layouts, including converting ratio specifications like 9:1 into main-pane-width percentages.
• Validates changes by showing the full updated configuration and recommending verification with tmuxinator debug; accommodates tmuxinator 3.x constraints such as avoiding window-level post hooks.

Quick Start

Ask to modify the tmuxinator session for project myproj to add a window named editor with two panes and set the pane ratio to 8:2 so the left pane becomes 80% of the width.