Why is this skill necessary for rendering emojis in tables?

LLMs cannot reliably calculate character-level padding for Unicode text because emojis often occupy different widths than standard characters. This skill uses Python's unicodedata module to ensure perfect alignment.

What visual style does this skill use?

The skill uses modern rounded corners (╭╮╰╯) for all boxes and tables to maintain visual consistency, moving away from deprecated square-corner designs.

Can I create nested boxes with this skill?

Yes, the skill includes specific inner_top, inner_line, and inner_bottom functions designed to create hierarchical, nested box displays for complex data.

Is it possible to render progress bars?

Yes, the skill includes a progress_bar function that generates block-style progress indicators (█░) that fit within the bordered displays.

How do I set a custom width for my terminal display?

You can use the box_init function followed by a width value (e.g., box_init 80) to set the global width for your rendered output.

Terminal Box & Table Renderer

Name: Terminal Box & Table Renderer
Author: cowwoc

bycowwoc

•

Herramientas para Desarrolladores

Renders beautiful, emoji-aware terminal boxes and tables with precise character-level alignment and box-drawing characters.

This skill provides a robust framework for displaying structured information in terminal environments using box-drawing characters. It solves the common 'M142' limitation where LLMs fail to calculate proper padding for Unicode characters and emojis by delegating width calculations to specialized scripts. It allows developers to generate visually consistent status boxes, progress bars, and complex multi-column tables that remain perfectly aligned regardless of the emoji content used.

Características Principales

01Precision emoji-aware alignment using Python's unicodedata module

02Standardized UI components including headers, dividers, and progress bars

032 GitHub stars

04Support for rounded-corner boxes, nested displays, and multi-column tables

05Automated padding and width calculation for consistent terminal layouts

06Simplified bash-based API for quick integration into CLI workflows

Casos de Uso

01Creating status reports with emoji indicators that don't break table borders

02Generating progress displays for long-running subagent tasks

03Displaying hierarchical project status and token usage summaries in the terminal

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add cowwoc/claude-code-cat render-box

For use in Claude.ai and ChatGPT

Download Skill