Managing Claude API Prompts as Code: Registry, Versioning, and A/B Testing in Production
Anyone running Claude API in production eventually hits the same wall: which prompt was served, when, to whom, and at what version? This guide walks through a registry-based architecture with A/B testing, gradual rollouts, and automatic rollback — all implementable yourself in TypeScript.
Claude API × Inngest — Durable AI Workflows with Retries, Idempotency, and Human Approval
A production-grade pattern for combining Claude API with Inngest. Build TypeScript-first durable AI workflows that retry safely, stay idempotent, gate dangerous calls behind human approval, and run on Vercel or Cloudflare Workers.
Why Claude Vision Misses Things — The Preprocessing Settings That Actually Matter
When Claude Vision struggles to read your images, the fix usually isn't a better prompt — it's better preprocessing. Here's a practical look at how resolution, cropping, and model choice change what Claude can actually see, drawn from shipping Vision-powered features in production.