Cloudflare Workers API Development

When to use this skill

When implementing production-grade backend APIs using Cloudflare Workers with SvelteKit, including complex authentication patterns, database operations, session management, file storage integrations, and comprehensive error handling.

Overview

This skill provides comprehensive guidance for building serverless APIs with Cloudflare Workers and SvelteKit. The content is organized into focused sub-skills for progressive learning:

🏗️ Core Architecture

• Project structure and environment configuration
• API route patterns with SvelteKit
• TypeScript setup and type definitions

🔐 Authentication & Security

• Session-based authentication with KV storage
• Challenge-response authentication
• Security middleware patterns