---
name: llm-cost-optimization-audit
description: "You added prompt caching and your bill went up."
metadata:
  type: preview
  price: "$49"
  full_listing: "https://www.agensi.io/skills/llm-cost-optimization-audit"
---

# LLM Cost-Optimization Audit — $49

You added prompt caching and your bill went up. Caching a prefix you reuse less often than the TTL window is a net loss, not a no-op. Profiles first, then audits the levers that actually move an inference bill, each saving quoted with its precondition.

**This is a preview.** The full skill (method, Iron Rules, dated snapshots, worked examples) is available on Agensi:
[agensi.io/skills/llm-cost-optimization-audit](https://www.agensi.io/skills/llm-cost-optimization-audit)