boxer

Calculate the inner width as the longest line plus padding, then compute left padding as (width minus text length) divided by two and right padding as the remainder. Each line is centered independently within the same box width.

Provide the file path and the skill detects all existing boxes, extracts their content, and rebuilds each one with consistent styling and equal padding. It then verifies that every row's closing character lands on the same column before outputting the fixed file.

Variable-width Unicode characters and emoji trick visual inspection, so a box can look aligned when its closing characters sit on different columns. Verify programmatically by checking that len() of each row is identical rather than trusting your eyes.

The palette includes classic double-line (╔═╗), simple single-line (┌─┐), rounded (╭─╮), bold block, fancy, stars, diamond, neon, and gothic styles. Styles are chosen per context, with classic suited to documentation headers and rounded to friendly notices.

Boxes are capped at 76 characters wide so they fit within standard 80-column terminals. Single-word boxes shrink to fit the word plus padding, while multi-line boxes size to the longest line plus padding.