ClaudSkills / Growth & Marketing / growth-misc

Fastreact

Q: What is a Claude Code skill and how does the Fastreact skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Fastreact is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Growth & Marketing category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Growth & Marketing · Sub-category: growth-misc · Last updated: 2026-07-21

Scaffold and build a full-stack web app: FastAPI backend (Python, uv, SQLModel, Postgres, Alembic, JWT + Google OAuth, boto3/S3) + React frontend (Vite, TypeScript, shadcn/ui + Tailwind, TanStack Router/Query/Table, Zod, Axios), wired with Docker Compose. Use this skill whenever the user wants to spin up, bootstrap, create, or design a new full-stack webapp; an API-first backend + SPA frontend; an admin/portal/dashboard app; file upload + S3; RBAC / role-based auth with seeded test users; local docker dev; or asks for a 'FastAPI + React' / 'Python + React' project. Runs mockup-first: marketing-design (brand/logo raster) + opendesign (HTML page mockups) before code, then ports the design to Tailwind/shadcn. Covers project structure, local setup, auth/RBAC, S3 uploads, and the gotchas that break these stacks.

Security AStatic scan found no risk patternsHow grading works ›

About this skill (catalog notes)

Fastreact includes at least one code block. The SKILL.md runs to about 1,078 words, in the catalog's typical mid-range.

Source: skills.vanducng.dev
License: MIT
Original author: vanducng
Indexed lastmod: 2026-07-21
Catalog position: Growth & Marketing · growth-misc
Indexed related skills: 10

How Fastreact fits the catalog

Fastreact sits in the Growth & Marketing category under the growth-misc sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

From the source SKILL.md

Build a production-shaped full-stack web app from a mockup to a running Docker Compose stack. Backend: FastAPI, uv, SQLModel, Postgres, Alembic, JWT + Google OAuth, boto3 (S3). Frontend: Vite, React, TypeScript, shadcn/ui + Tailwind, TanStack Router (file-based) / Query / Table, Zod, Axios. Infra: Docker Compose (postgres + backend + frontend), seeded test users, agent-browser E2E.

What this skill does

Fastreact is a community-contributed Claude Code skill in the growth-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/fastreact/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Fastreact Claude Code skill is built for growth marketers, product-led growth teams, founders running experiments, and performance marketing teams. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 156,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/fastreact
curl -L https://claudskills.com/skills/fastreact/SKILL.md \
  -o ~/.claude/skills/fastreact/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/fastreact/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/fastreact/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\fastreact\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Fastreact Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/fastreact/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Fastreact skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Fastreact skill?

Use Fastreact when your Claude Code task falls under the Growth & Marketing category — specifically in the growth misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Fastreact" or describe the task and let Claude pick). Browse related skills at /category/growth/.

What is a Claude Code skill and how does the Fastreact skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Fastreact is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Growth & Marketing category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/vanducng/skills/blob/HEAD/skills/fastreact/SKILL.md
License: MIT
Author: vanducng
Website: https://skills.vanducng.dev

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

vanducng. (2026). Fastreact [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/fastreact/

BibTeX

@misc{fastreact-2026,
  author    = {vanducng},
  title     = {Fastreact [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/fastreact/}
}

Embed this skill

Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →

Badge

[![ClaudSkills](https://claudskills.com/badge/fastreact.svg)](https://claudskills.com/skills/fastreact/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)

Security scan

Grade A · scanned 2026-07-21 — free static scan against the OWASP Agentic Skills Top 10.

No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›

✓ Prompt injection
✓ Data exfiltration
✓ Supply chain
✓ Reverse shell
✓ Credentials
✓ Execution
✓ Filesystem
✓ Persistence
✓ Obfuscation
✓ Network

Show this grade on your repo (click to copy):

[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/fastreact/#security)

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