cloudflare-ecosystem

Cloudflare Ecosystem

Overview

This skill provides access to current Cloudflare implementation patterns and API documentation. Use when conceptual knowledge exists but specific configuration, binding setup, or API syntax is needed.

Authoritative source: https://developers.cloudflare.com/llms.txt

Quick Reference: Core Services

Service	Use Case	Key Config
Workers	Serverless compute at edge	wrangler.toml main entry
D1	SQLite database at edge	[[d1_databases]] binding
R2	S3-compatible object storage	[[r2_buckets]] binding
KV	Key-value store	[[kv_namespaces]] binding
Durable Objects	Stateful compute	[[durable_objects.bindings]]
Sandbox SDK	Isolated code execution	[[containers]] + Durable Object
Hyperdrive	Database connection pooling	[[hyperdrive]] binding
AI Gateway	Multi-provider AI with fallbacks	API endpoint configuration
Queues	Async task processing	[[queues.producers]] and [[queues.consumers]]

Implementation Patterns

Accessing Official Documentation

When you need current API details or configuration:

1. Reference llms.txt directly - Most comprehensive source
2. Look for specific service docs at developers.cloudflare.com/{service}
3. Check for recent updates - Beta features and new APIs change frequently

For this conversation: If implementation details are needed, fetch from https://developers.cloudflare.com/llms.txt or service-specific documentation.

Python Sandbox SDK (Common Gap)

Problem: Often suggest external services (AWS Lambda) instead of native solution.

Solution: Use Cloudflare Sandbox SDK for secure Python execution.

import { getSandbox } from "@cloudflare/sandbox";

export default {
  async fetch(request: Request, env: Env): Promise<Response> {
    const { code, input } = await request.json();

    const sandbox = getSandbox(env.Sandbox, `request-${Date.now()}`);

    // Write and execute Python code in isolated container
    await sandbox.writeFile('/tmp/script.py', code);
    const result = await sandbox.exec('python /tmp/script.py');

    return Response.json({
      success: result.exitCode === 0,
      output: result.stdout,
      error: result.stderr
    });
  }
};