v5.2.0 completes the Anthropic best-practices migration — 18 workflows built on the Claude Agent SDK with system prompt separation, model routing, budget controls, and a new unified voice layer.
Anthropic's prompt caching can reduce your Claude API costs by up to 90%. Here's how it works, when to use it, and how Attune AI enables it automatically.
Type /attune in Claude Code, answer two questions, and run a cost-optimized security audit in under a minute. Then build your own workflow in four files.