How does it help with common Turnstile errors?

The skill contains specific logic to prevent and troubleshoot 12 known issues, including Safari 18 IP privacy errors and Content Security Policy (CSP) blocks.

Does this skill handle server-side validation?

Yes, it includes mandatory server-side Siteverify API implementation to ensure tokens are securely validated on the backend, preventing client-side bypasses.

Can I use this with React or Next.js?

Absolutely, it provides specialized patterns for the @marsidev/react-turnstile library and explicit rendering methods for modern SPAs.

Is it compatible with Cloudflare Workers?

Yes, it includes optimized patterns for validating Turnstile tokens within the Cloudflare Workers environment using Fetch and FormData APIs.

Are there test keys available for local development?

Yes, the skill provides documentation for Cloudflare's dummy sitekeys and secret keys to allow testing without hitting production rate limits.

Cloudflare Turnstile Integration

Name: Cloudflare Turnstile Integration
Author: secondsky

bysecondsky

•

Security & Testing

Protects applications from bots and spam using Cloudflare's privacy-first CAPTCHA alternative across React, Next.js, and Workers.

This skill provides a comprehensive toolkit for implementing Cloudflare Turnstile across modern web stacks, including React, Next.js, Hono, and Cloudflare Workers. It automates the setup of frontend widgets and secure server-side Siteverify validation while enforcing critical security rules like token expiration handling and secret key protection. By incorporating documented fixes for common 100*/300*/600* error codes and CSP issues, it ensures a production-ready, frictionless bot protection layer that replaces intrusive CAPTCHAs.

Key Features

0121 GitHub stars

02Production-ready templates for React, Next.js, Hono, and Workers

03Automated server-side Siteverify API validation logic

04Support for managed, non-interactive, and invisible challenge modes

05Comprehensive error handling for Cloudflare 100*/300*/600* codes

06CSP configuration guides and troubleshooting scripts

Use Cases

01Securing login and registration forms against brute-force attacks

02Preventing spam on contact forms and public comment sections

03Implementing bot protection in serverless Cloudflare Workers environments

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add secondsky/claude-skills cloudflare-turnstile

For use in Claude.ai and ChatGPT

Download Skill