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

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Security & Testing

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

About

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

21 GitHub stars
Production-ready templates for React, Next.js, Hono, and Workers
Automated server-side Siteverify API validation logic
Support for managed, non-interactive, and invisible challenge modes
Comprehensive error handling for Cloudflare 100*/300*/600* codes
CSP configuration guides and troubleshooting scripts

Use Cases

Securing login and registration forms against brute-force attacks
Preventing spam on contact forms and public comment sections
Implementing bot protection in serverless Cloudflare Workers environments

About

Key Features

21 GitHub stars
Production-ready templates for React, Next.js, Hono, and Workers
Automated server-side Siteverify API validation logic
Support for managed, non-interactive, and invisible challenge modes
Comprehensive error handling for Cloudflare 100*/300*/600* codes
CSP configuration guides and troubleshooting scripts

Use Cases

Securing login and registration forms against brute-force attacks
Preventing spam on contact forms and public comment sections
Implementing bot protection in serverless Cloudflare Workers environments