Prompt Caching Strategy

Arrange reusable prompt content to improve cache reuse, then measure input cost and latency. Savings depend on model, platform, cache eligibility, writes, retention, reuse and output volume. Runtime cache hits and savings for this skill are unmeasured; the examples below validate arithmetic without provider calls.

When to Activate

Use for repeated API requests that share authorized instructions, tools or reference material. First identify the exact provider endpoint, model, service tier and caching mode. Consult its current documentation before selecting rates, minimum prefix length or retention. Caching does not reduce context-window use.

How It Works

Preserve a stable prefix