Web design guidelines
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npx -y skills add coco-research/coco --skill web-design-guidelinesAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.
One thing to look at
- no licenseNo license file was found in the repository. Code published without one is not open source by default, so using it at work is a question for whoever answers licensing questions where you are.
What its author says it does
Copied from the file, not written here
Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".
SKILL.md
1.2 KB, 191 tokens by cl100k_base, as published. Nobody here has run it
Web Interface Guidelines
Review files for compliance with Web Interface Guidelines.
How It Works
- Fetch the latest guidelines from the source URL below
- Read the specified files (or prompt user for files/pattern)
- Check against all rules in the fetched guidelines
- Output findings in the terse
file:lineformat
Guidelines Source
Fetch fresh guidelines before each review:
https://raw.githubusercontent.com/vercel-labs/web-interface-guidelines/main/command.md
Use WebFetch to retrieve the latest rules. The fetched content contains all the rules and output format instructions.
Usage
When a user provides a file or pattern argument:
- Fetch guidelines from the source URL above
- Read the specified files
- Apply all rules from the fetched guidelines
- Output findings using the format specified in the guidelines
If no files specified, ask the user which files to review.
What ships with it
Read from the repository
Just SKILL.md. No reference files, no scripts.
Gives 0 of the 12 instructions most design frontend skills give in 191 tokens
Counted across 1,169 of the 1,878 authors here whose files we hold, read 2026-08-07
- use css variables for color consistencyin 72 of 1169, across 23 files
- commit to one bold aesthetic direction before codingin 72 of 1169, across 27 files
- match implementation complexity to the aesthetic visionin 70 of 1169, across 20 files
- add atmospheric background effects and texturesin 57 of 1169, across 9 files
- use unexpected spatial compositions and layoutsin 56 of 1169, across 8 files
- implement real working codein 55 of 1169, across 7 files
- vary themes and aesthetics across different designsin 48 of 1169, across 7 files
- launch chromium in headless modein 47 of 1169, across 4 files
- close the browser when donein 47 of 1169, across 4 files
- run provided scripts with help flag firstin 47 of 1169, across 4 files
- wait for network idle statein 47 of 1169, across 4 files
- use descriptive selectors for elementsin 47 of 1169, across 4 files
Grouped from the skills themselves: near-identical wordings counted once, and counted by distinct author, so one author publishing three of these counts once. Length counted with cl100k_base; the agent that loads this file may tokenize it differently.