Ajay Sasikumar
Articles by Ajay
How to Access Private AWS S3 Buckets from Cloudflare Workers using aws4fetch
Keep S3 private, sign requests at the Cloudflare edge with SigV4, and stream objects or generate presigned upload URLs from a Worker.
How I Built the Nexarq Agent with Cloudflare Agents SDK, AI Gateway, and Workers AI
- Cloudflare Agents SDK for agent orchestration and durable state - Cloudflare MCP servers for structured access to docs, GraphQL, and platform APIs - Cloudflare AI Gateway for routing, observability, and control - Cloudflare Workers AI for model access at the edge - Cloudflare Workers for the application runtime - Cloudflare D1, KV, and durable services where persistence and coordination were needed