I Built 3 Production Agents With the Claude Agent SDK in One Weekend

Shipped 3 production agents in one weekend using the Claude Agent SDK, each under 50 lines of glue code. Blog syndication agent cross-posts to Dev.to and Hashnode in a single call, handled by built-in tool retries. Shopify inventory watcher runs on cron, wires an MCP server natively, and uses hooks for rate limiting. Release note writer spawns a categorizer subagent so git log diffs never bloat the main context window. I spent one weekend building with the Claude Agent SDK and shipped three agen