Tailwind CSS Patterns
ever-works/ever-works
Provides comprehensive Tailwind CSS utility-first styling patterns including responsive design, layout utilities, flexbox, grid, spacing, typography, colors, and modern CSS best practices.
A skill your agent uses when reviewing stylesheets, component styles, and responsive behavior related to Optimize web font formats.
Install Webfont Format
$ npx skills add thedaviddias/Front-End-Checklist --skill webfont-format -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install thedaviddias/Front-End-Checklist webfont-format --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/thedaviddias/Front-End-Checklist.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/webfont-format .claude/skills/webfont-format && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "webfont-format" agent skill from https://github.com/thedaviddias/Front-End-Checklist/tree/main/skills/webfont-format into .claude/skills/webfont-format/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "webfont-format", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/thedaviddias/Front-End-Checklist/tree/main/skills/webfont-formatType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add thedaviddias/Front-End-Checklist --skill webfont-format -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install thedaviddias/Front-End-Checklist webfont-format --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/thedaviddias/Front-End-Checklist.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/webfont-format .agents/skills/webfont-format && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "webfont-format" agent skill from https://github.com/thedaviddias/Front-End-Checklist/tree/main/skills/webfont-format into .agents/skills/webfont-format/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "webfont-format", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add thedaviddias/Front-End-Checklist --skill webfont-format -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install thedaviddias/Front-End-Checklist webfont-format --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/thedaviddias/Front-End-Checklist.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/webfont-format .cursor/skills/webfont-format && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "webfont-format" agent skill from https://github.com/thedaviddias/Front-End-Checklist/tree/main/skills/webfont-format into .cursor/skills/webfont-format/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "webfont-format", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/thedaviddias/Front-End-Checklist.git --path skills/webfont-format--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add thedaviddias/Front-End-Checklist --skill webfont-format -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install thedaviddias/Front-End-Checklist webfont-format --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/thedaviddias/Front-End-Checklist.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/webfont-format .gemini/skills/webfont-format && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "webfont-format" agent skill from https://github.com/thedaviddias/Front-End-Checklist/tree/main/skills/webfont-format into .gemini/skills/webfont-format/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "webfont-format", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install thedaviddias/Front-End-Checklist webfont-formatInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add thedaviddias/Front-End-Checklist --skill webfont-format -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/thedaviddias/Front-End-Checklist.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/webfont-format .github/skills/webfont-format && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "webfont-format" agent skill from https://github.com/thedaviddias/Front-End-Checklist/tree/main/skills/webfont-format into .github/skills/webfont-format/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "webfont-format", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add thedaviddias/Front-End-Checklist --skill webfont-format -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install thedaviddias/Front-End-Checklist webfont-format --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/thedaviddias/Front-End-Checklist.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/webfont-format .opencode/skills/webfont-format && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "webfont-format" agent skill from https://github.com/thedaviddias/Front-End-Checklist/tree/main/skills/webfont-format into .opencode/skills/webfont-format/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "webfont-format", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
webfont-format- GitHub stars
- 74k
- Token cost
- ~418 tokens
- SKILL.md length
- 161 words
- Files
- 2 (incl. references)
- Skills in repo
- 390
- Repo updated
- First seen
- Licence
- MIT
At a glance
A skill your agent uses when reviewing stylesheets, component styles, and responsive behavior related to Optimize web font formats.
- Reviewing stylesheets
- SKILL.md covers Quick Reference, Check, Fix and Explain, plus 1 more section
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
- Component styles
What it does
Webfont Format is an agent skill from thedaviddias/Front-End-Checklist. Use when reviewing stylesheets, component styles, and responsive behavior related to Optimize web font formats. Check the rendered layout across breakpoints and interaction states before proposing a fix.
Its SKILL.md is about 420 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including reference files (for example `references/rule.md`).
It sits in Frontend & Design, covering Typography, CSS and styling and Responsive design. The repository describes itself as: 🗂 The essential checklist for modern web development, for humans and AI agents. The licence is MIT.
When your agent uses it
- Reviewing stylesheets
- Component styles
- Responsive behavior related to Optimize web font formats
Example prompts
- “/webfont-format”
What it can do on your machine
Read from SKILL.md and the folder at commit e8d14d0. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
Links to these hosts (documentation or services it may open):
frontendchecklist.io
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Webfont Format loads about 418 tokens when it runs, and up to ~5.8k if it reads all its reference files. Until then it costs about 55 tokens; SKILL.md has 161 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from thedaviddias/Front-End-Checklist at commit e8d14d0, republished under its MIT licence (© thedaviddias). 161 words, ~418 tokens.
Download SKILL.mdSave it as
.claude/skills/webfont-format/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.- name
- webfont-format
- description
- Use when reviewing stylesheets, component styles, and responsive behavior related to Optimize web font formats. Check the rendered layout across breakpoints and interaction states before proposing a fix.
- metadata.category
- css
- metadata.priority
- medium
- metadata.difficulty
- intermediate
- metadata.estimatedTime
- 20
- metadata.source
- frontendchecklist.io
- metadata.url
- https://frontendchecklist.io/rules/css/webfont-format
Optimize web font formats
Modern font formats reduce file sizes by 30-50%—directly improving page load speed and Core Web Vitals scores.
Quick Reference
- Use WOFF2 as primary format (~30% smaller than WOFF)
- Include WOFF fallback for older browsers
- Apply font-display: swap for better perceived performance
- Preload critical fonts and subset to reduce file sizes
Check
Verify that web fonts use modern formats (WOFF2, WOFF) with proper fallbacks and are optimized for performance with font-display and preloading strategies.
Fix
Convert fonts to WOFF2/WOFF formats, implement proper font loading strategies, and optimize font delivery with compression and caching.
Explain
Explain how modern web font formats reduce file sizes, improve loading performance, and provide better browser support compared to legacy formats.
Code Review
Review stylesheets, component styles, and responsive states related to Optimize web font formats. Flag exact selectors, declarations, or breakpoints that violate the rule in the rendered UI.
For full implementation details, code examples, and framework-specific guidance,
see references/rule.md.
Rule page: https://frontendchecklist.io/rules/css/webfont-format
© thedaviddias, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 1 other file (references) in skills/webfont-format of thedaviddias/Front-End-Checklist.
- SKILL.md
- references/rule.md
Open the folder on GitHubat commit e8d14d0
Compare with similar skills
Webfont Format next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Webfont Format this skillthedaviddias/Front-End-Checklist | 74k | — | ~418 | Automated safety check: Pass | MIT | |
| Tailwind CSS Patternsever-works/ever-works | 162 | 3 repos | ~1.6k | Automated safety check: Notes | AGPL-3.0 | |
| Using Ouds Web Version Major MinorOrange-OpenSource/Orange-Boosted-Bootstrap | 222 | — | ~4.2k | Automated safety check: Pass | MIT | |
| Tailwindcss Developmentcachethq/core | 230 | — | ~1.1k | Automated safety check: Pass | MIT | |
| Tailwindcss DevelopmentOpenLitterMap/openlittermap-web | 134 | — | ~713 | Automated safety check: Pass | MIT | |
| Palot DesignItsWendell/palot | 191 | — | ~147 | Automated safety check: Pass | MIT |
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Related
Categories
Questions about Webfont Format
What does Webfont Format do?
A skill your agent uses when reviewing stylesheets, component styles, and responsive behavior related to Optimize web font formats. Webfont Format is an agent skill from thedaviddias/Front-End-Checklist. Use when reviewing stylesheets, component styles, and responsive behavior related to Optimize web font formats.
When should I use Webfont Format?
Webfont Format fits situations like: reviewing stylesheets; component styles; responsive behavior related to Optimize web font formats.
How do I install Webfont Format in Claude Code?
Run `npx skills add thedaviddias/Front-End-Checklist --skill webfont-format -a claude-code`. Or copy the skill folder (skills/webfont-format in thedaviddias/Front-End-Checklist) into .claude/skills/webfont-format in your project. Claude Code loads it when a task matches its description.
How do I install Webfont Format in Codex?
Run `npx skills add thedaviddias/Front-End-Checklist --skill webfont-format -a codex`. Or copy the skill folder (skills/webfont-format in thedaviddias/Front-End-Checklist) into .agents/skills/webfont-format in your project. Codex loads it when a task matches its description.
Can I use Webfont Format in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add thedaviddias/Front-End-Checklist --skill webfont-format -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/webfont-format, .gemini/skills/webfont-format, .github/skills/webfont-format and .opencode/skills/webfont-format in your project.
What does Webfont Format need to run?
SKILL.md names no scripts, command-line tools or credentials: Webfont Format is instructions for the agent only.
Does Webfont Format access the network?
SKILL.md names 1 domain. As links in the text: frontendchecklist.io. This is read from the text; nothing was executed.
Is Webfont Format safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Webfont Format use?
Webfont Format is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Webfont Format use?
About 418 tokens (SKILL.md is roughly 1.7k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 5.3k tokens, read only when the agent opens those files.
What are the alternatives to Webfont Format?
Skills that share tags, products or a category with Webfont Format: Tailwind CSS Patterns (ever-works/ever-works, 162 stars), Using Ouds Web Version Major Minor (Orange-OpenSource/Orange-Boosted-Bootstrap, 222 stars), Tailwindcss Development (cachethq/core, 230 stars) and Tailwindcss Development (OpenLitterMap/openlittermap-web, 134 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Webfont Format?
thedaviddias (a GitHub user) maintains it in thedaviddias/Front-End-Checklist, which has 74,412 GitHub stars. The repository holds 390 skills in this directory. The repository was last updated on October 6, 2026.
Source: thedaviddias/Front-End-Checklist on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.