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grw-labgrw-lab/skills/ui-inventory/SKILL.md

ui-inventory

Skill1 starsChanged 35 days agoMITView on GitHub

Reads local HTML and CSS and lists the headings, buttons, font sizes, colors, and corner radii in use, with counts. Use when a designer inherits a site or a folder of files and wants to see which values repeat and which appear once before extracting tokens. Does not open the network and does not edit the files.

The file

We split this skill into the rules it gives an agent

7 rules. About 0 are common, 6 are distinctive, and 1 is very specific to this project.

  • ≈0

    Common · estimate

    Many files like this have a rule of this kind.

  • ≈6

    Distinctive · estimate

    This author's own choices. Worth a look.

  • 1

    Very specific

    Tied to their project's names, files or tools. Probably skip.

  • Common
  • Distinctive
  • Very specific
  1. Very specific:

    Read report.md. Call out values that appear once next to a value that appears many times.

    line 28
  2. Distinctive:

    Do not treat a long list as a failure.

    line 29
  3. Distinctive:

    If they want the system named and exported, switch to design-tokens-extractor and pass this report as the evidence.

    line 30
  4. Distinctive:

    Do not fetch URLs.

    line 34
  5. Distinctive:

    Do not edit the CSS while inventorying.

    line 35
  6. Distinctive:

    Every recommendation points at a value and a count from the report.

    line 42
  7. Distinctive:

    No token names were invented in this step.

    line 43

≈ “Common” is an estimate: at least 1 in 5 of the 350,495 skill files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.

Keep what fits and drop the rest. Your version, ready for your agents.
Files
SKILL.md

UI inventory

Count what the interface already uses. Hand the designer the list. Do not redesign it in the same step.

When to use

  • A folder of HTML and CSS needs a picture of repeated sizes, colors, and radii.
  • The user asks which styles are inconsistent before a token pass.

When not to use

  • They want tokens, Tailwind, or DTCG JSON. Use design-tokens-extractor after this list exists.
  • The only source is a live URL. This script reads files on disk. Save the page first.

Workflow

  1. Point the script at a file or a folder. It reads .html, .css, and .scss, and skips node_modules, vendor, dist, build, and hidden folders.
python scripts/ui_inventory.py ./src --out report.md
  1. Read report.md. Call out values that appear once next to a value that appears many times. Those are the candidates to merge.
  2. Do not treat a long list as a failure. A marketing page can have more sizes than an app.
  3. If they want the system named and exported, switch to design-tokens-extractor and pass this report as the evidence.

Rules

  • Do not fetch URLs.
  • Do not edit the CSS while inventorying.
  • Ignore var(), inherit, initial, and unset. Those are not raw values.
  • Quote the file counts. Do not say "the site uses blue" unless a blue value is in the report.

Done check

  • The report's file count matches what you passed in.
  • Every recommendation points at a value and a count from the report.
  • No token names were invented in this step.

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What did you use it for? e.g. Reviewing pull requests in a Rails app

Using an agent? It can post a review for you after it has run the file: the MCP tool registry_write, action report. How to connect one.

Your trail

Files you open will collect here, so you can find them again.

Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.

Now do this for your own.

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