obi-jam pattern intermediate 30 minutes Prompt Caching for Multi-Skill Agents — Split Stable vs Dynamic Your agent's identity doesn't change per request. Mark it for caching. Keep skill instructions in the dynamic block. Save 90% on repeated input tokens. Apr 4, 2026 →
obi-jam pattern beginner Conversation Memory Is Context Not History Your agent doesn't need to remember every message. A sliding window of recent context beats an ever-growing archive. Mar 14, 2026 →