omarchy-logo

name

omarchy-logo

description

Generate print-ready 3840x2160 PNG sheets of eight colorized Omarchy logos. Use when the user wants to make Omarchy logo art for printing (stickers, posters), define new logo colorways, or run/edit the logo generator. Triggers: "generate omarchy logos", "omarchy logo png", "logo print sheet", "new logo colorway/variant", "rainbow omarchy logos". Each colorway paints the logo as solid, equal-height horizontal bars, one per color, top to bottom.

Omarchy Logo Generator

Produces a 3840x2160 transparent PNG containing eight colorized copies of the Omarchy wordmark (2 columns x 4 rows), ready to print. Uses ImageMagick only, no image-generation models.

Layout

.agents/skills/omarchy-logo/
  generate.sh      # the generator
  <name>.json      # a colorway set (e.g. rainbows.json)
  SKILL.md

Base logo

The white-glyphs-on-transparent template lives at:

assets/omarchy-logo/template.png

It is also mirrored on S3 and auto-downloaded by generate.sh if the local file is missing:

https://mrchantey-os.s3.us-west-2.amazonaws.com/assets/omarchy-logo/template.png

The whole assets/ tree syncs with the bucket via just push-assets / just pull-assets, so publishing a changed template is just:

just push-assets

Defining a colorway set

Create <name>.json next to generate.sh. It is a JSON array of up to eight variants; each variant is an array of hex colors painted as solid, equal-height horizontal bars down the logo (first color = top band, last = bottom). One color = a solid fill.

[
  ["#ff2d2d", "#ff8c00", "#ffd500", "#33cc33", "#1e6fff", "#8a2be2"],
  ["#00f5d4", "#1e6fff", "#3a0ca3"],
  ["#4caf00"]
]

Fewer than eight variants leaves the remaining grid cells empty. See rainbows.json for a worked example.

Generating

.agents/skills/omarchy-logo/generate.sh <name>

e.g. generate.sh rainbows reads rainbows.json and writes:

assets/omarchy-logo/<name>.png

How it works (for edits)

1. Trim the base logo and keep its alpha channel as the glyph mask.
2. For each variant, stack the colors as a 1xN column and nearest-neighbour scale it to the logo size (solid, equal-height bars, no blending), then punch the glyph mask into it via CopyOpacity.
3. Compose all eight onto one transparent canvas in a single magick invocation.

Gotchas already handled in the script, keep them if you refactor:

• A plain xc:none canvas is typed grayscale; compositing through intermediate PNG writes desaturates the first layer. Everything is composed in one pipeline and forced to -type TrueColorAlpha to preserve color.
• The base PNG is grayscale+alpha; identify -format "%w %h" has no trailing newline, so read needs \n in the format string to not trip set -e.
• -quiet suppresses a harmless iCCP profile warning that otherwise returns non-zero under set -e.