https://docs.digitalocean.com/products/inference/how-to/use-prompt-caching/
How to Use Prompt Caching in Chat Completions and Responses API | DigitalOcean Documentation
Use prompt caching with the Chat Completions and Responses API.
how to use prompt
https://www.freecodecamp.org/news/how-to-use-prompt-engineering-and-context-engineering-for-ai-agents/
How to Use Prompt Engineering and Context Engineering for AI Agents
Jul 24, 2026 - In this tutorial, I’ll show you how prompt engineering and context engineering can improve an AI agent's performance. We’ll build a simple local agent, start...
how to use promptfor aiengineeringcontextagents