React Frontend Development Guidelines
diet103/claude-code-infrastructure-showcase
Guidelines for React 18 and TypeScript apps covering Suspense data fetching, lazy loading, feature folders, MUI v7 styling, TanStack Router and performance.
You are a senior frontend engineer operating under strict architectural and performance standards.
Install Frontend Dev Guidelines
$ npx skills add aiskillstore/marketplace --skill frontend-dev-guidelines -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install aiskillstore/marketplace frontend-dev-guidelines --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/aiskillstore/marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/sickn33/frontend-dev-guidelines .claude/skills/frontend-dev-guidelines && 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 "frontend-dev-guidelines" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/sickn33/frontend-dev-guidelines into .claude/skills/frontend-dev-guidelines/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "frontend-dev-guidelines", 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/aiskillstore/marketplace/tree/main/skills/sickn33/frontend-dev-guidelinesType 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 aiskillstore/marketplace --skill frontend-dev-guidelines -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install aiskillstore/marketplace frontend-dev-guidelines --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/sickn33/frontend-dev-guidelines .agents/skills/frontend-dev-guidelines && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "frontend-dev-guidelines" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/sickn33/frontend-dev-guidelines into .agents/skills/frontend-dev-guidelines/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "frontend-dev-guidelines", 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 aiskillstore/marketplace --skill frontend-dev-guidelines -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install aiskillstore/marketplace frontend-dev-guidelines --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/sickn33/frontend-dev-guidelines .cursor/skills/frontend-dev-guidelines && 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 "frontend-dev-guidelines" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/sickn33/frontend-dev-guidelines into .cursor/skills/frontend-dev-guidelines/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "frontend-dev-guidelines", 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/aiskillstore/marketplace.git --path skills/sickn33/frontend-dev-guidelines--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 aiskillstore/marketplace --skill frontend-dev-guidelines -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install aiskillstore/marketplace frontend-dev-guidelines --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/sickn33/frontend-dev-guidelines .gemini/skills/frontend-dev-guidelines && 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 "frontend-dev-guidelines" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/sickn33/frontend-dev-guidelines into .gemini/skills/frontend-dev-guidelines/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "frontend-dev-guidelines", 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 aiskillstore/marketplace frontend-dev-guidelinesInstalls 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 aiskillstore/marketplace --skill frontend-dev-guidelines -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/sickn33/frontend-dev-guidelines .github/skills/frontend-dev-guidelines && 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 "frontend-dev-guidelines" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/sickn33/frontend-dev-guidelines into .github/skills/frontend-dev-guidelines/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "frontend-dev-guidelines", 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 aiskillstore/marketplace --skill frontend-dev-guidelines -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install aiskillstore/marketplace frontend-dev-guidelines --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/sickn33/frontend-dev-guidelines .opencode/skills/frontend-dev-guidelines && 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 "frontend-dev-guidelines" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/sickn33/frontend-dev-guidelines into .opencode/skills/frontend-dev-guidelines/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "frontend-dev-guidelines", 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
frontend-dev-guidelines- GitHub stars
- 430
- Used in
- 5 other repos
- Token cost
- ~2.1k tokens
- SKILL.md length
- 711 words
- Files
- 12
- Skills in repo
- 1,085
- Repo updated
- First seen
- Licence
- None found
At a glance
You are a senior frontend engineer operating under strict architectural and performance standards.
- Works in 12 steps: Frontend Feasibility & Complexity Index… → Core Architectural Doctrine… → Quick Start Checklists → …
- Creating components
- SKILL.md covers 1. Frontend Feasibility &…, 2. Core Architectural Doctrine…, When to Use and 3. Quick Start Checklists, plus 7 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Frontend Dev Guidelines is an agent skill from aiskillstore/marketplace. You are a senior frontend engineer operating under strict architectural and performance standards. Use when creating components or pages, adding new features, or fetching or mutating data.
Its SKILL.md is about 2.1k tokens, which your agent loads only when the skill is triggered. The skill folder holds 12 other files (for example `resources/common-patterns.md`, `resources/complete-examples.md` and `resources/component-patterns.md`).
It sits in Frontend & Design, covering Frontend development. It works with TypeScript. The repository describes itself as: Security-audited skills for Claude, Codex & Claude Code. One-click install, quality verified.
When your agent uses it
- Creating components
- Adding new features
Example prompts
- “/frontend-dev-guidelines”
Workflow steps
12 steps, taken from the step headings in SKILL.md.
- Frontend Feasibility & Complexity Index (FFCI)
- Core Architectural Doctrine (Non-Negotiable)
- Quick Start Checklists
- Import Aliases (Required)
- Component Standards
- Data Fetching Doctrine
- Routing Standards (TanStack Router)
- Styling Standards (MUI v7)
- Loading & Error Handling
- Performance Defaults
- TypeScript Standards
- Canonical File Structure
What it can do on your machine
Read from SKILL.md and the folder at commit 4ac52da. 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 (its code samples are typescript).
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
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
Frontend Dev Guidelines loads about 2.1k tokens when it runs. Until then it costs about 53 tokens; SKILL.md has 711 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
Without a licence we can't republish the file, so here is its outline and opening line. It has 711 words (~2,089 tokens).
“(React · TypeScript · Suspense-First · Production-Grade)”
- name
- frontend-dev-guidelines
- risk
- unknown
- source
- community
- date_added
- 2026-02-27
Files
SKILL.md and 11 other files in skills/sickn33/frontend-dev-guidelines of aiskillstore/marketplace.
- SKILL.md
- resources/common-patterns.md
- resources/complete-examples.md
- resources/component-patterns.md
- resources/data-fetching.md
- resources/file-organization.md
- resources/loading-and-error-states.md
- resources/performance.md
- resources/routing-guide.md
- resources/styling-guide.md
- resources/typescript-standards.md
- skill-report.json
Open the folder on GitHubat commit 4ac52da
Used in 5 other repositories
We found 14 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 5 other GitHub owners. This page covers the copy in aiskillstore/marketplace, which our catalogue first saw on October 7, 2026.
- sickn33/agentic-awesome-skillsskills/frontend-dev-guidelinesplugins/agentic-awesome-skills/skills/frontend-dev-guidelines+1 more
- agent-skills-hub/agent-skills-hubskills/frontend-dev-guidelines
- lingxling/awesome-skills-cnantigravity-awesome-skills/skills/frontend-dev-guidelinesantigravity-awesome-skills/plugins/agentic-awesome-skills/skills/frontend-dev-guidelines+1 more
- benjaminasterA/antigravity-awesome-skillsskills/frontend-dev-guidelines
- henryalouf/ruflow.agents/skills/frontend-dev-guidelines.agents/skills/antigravity-awesome-skills/skills/frontend-dev-guidelines+4 more
Compare with similar skills
Frontend Dev Guidelines 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 |
|---|---|---|---|---|---|---|
| Frontend Dev Guidelines this skillaiskillstore/marketplace | 430 | 5 repos | ~2.1k | Automated safety check: Pass | None | |
| React Frontend Development Guidelinesdiet103/claude-code-infrastructure-showcase | 10k | 2 repos | ~2.9k | Automated safety check: Pass | MIT | |
| Tabler Bootstrap Component Rulestabler/tabler | 42k | — | ~2.2k | Automated safety check: Pass | MIT | |
| Senior FrontendOhh-889/skyroc | 795 | 2 repos | ~1.1k | Automated safety check: Notes | MIT | |
| LobeHub Data Fetching Layerslobehub/lobehub | 83k | — | ~1.7k | Automated safety check: Pass | Custom licence | |
| Phoenix FrontendArize-ai/phoenix | 12k | — | ~709 | Automated safety check: Pass | Custom licence |
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Related
Works with
Categories
Questions about Frontend Dev Guidelines
What does Frontend Dev Guidelines do?
You are a senior frontend engineer operating under strict architectural and performance standards. Frontend Dev Guidelines is an agent skill from aiskillstore/marketplace. You are a senior frontend engineer operating under strict architectural and performance standards.
When should I use Frontend Dev Guidelines?
Frontend Dev Guidelines fits situations like: creating components; adding new features.
How do I install Frontend Dev Guidelines in Claude Code?
Run `npx skills add aiskillstore/marketplace --skill frontend-dev-guidelines -a claude-code`. Or copy the skill folder (skills/sickn33/frontend-dev-guidelines in aiskillstore/marketplace) into .claude/skills/frontend-dev-guidelines in your project. Claude Code loads it when a task matches its description.
How do I install Frontend Dev Guidelines in Codex?
Run `npx skills add aiskillstore/marketplace --skill frontend-dev-guidelines -a codex`. Or copy the skill folder (skills/sickn33/frontend-dev-guidelines in aiskillstore/marketplace) into .agents/skills/frontend-dev-guidelines in your project. Codex loads it when a task matches its description.
Can I use Frontend Dev Guidelines 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 aiskillstore/marketplace --skill frontend-dev-guidelines -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/frontend-dev-guidelines, .gemini/skills/frontend-dev-guidelines, .github/skills/frontend-dev-guidelines and .opencode/skills/frontend-dev-guidelines in your project.
What does Frontend Dev Guidelines need to run?
SKILL.md names no scripts, command-line tools or credentials: Frontend Dev Guidelines is instructions for the agent only.
Does Frontend Dev Guidelines access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Frontend Dev Guidelines 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 Frontend Dev Guidelines use?
No licence was found for Frontend Dev Guidelines or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Frontend Dev Guidelines use?
About 2.1k tokens (SKILL.md is roughly 8.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Frontend Dev Guidelines?
Skills that share tags, products or a category with Frontend Dev Guidelines: React Frontend Development Guidelines (diet103/claude-code-infrastructure-showcase, 10k stars), Tabler Bootstrap Component Rules (tabler/tabler, 42k stars), Senior Frontend (Ohh-889/skyroc, 795 stars) and LobeHub Data Fetching Layers (lobehub/lobehub, 83k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Frontend Dev Guidelines?
aiskillstore (a GitHub organization) maintains it in aiskillstore/marketplace, which has 430 GitHub stars. The repository holds 1,085 skills in this directory. The repository was last updated on October 7, 2026.
Source: aiskillstore/marketplace on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.