Solitaire for Agents

This gives Claude a persistent identity layer across conversations. Instead of treating each session as a blank slate, it maintains an evolving persona that remembers context and preferences over time. The self-tuning retrieval means it adapts what information it surfaces based on past interactions. Reach for this when you're building agent workflows that need to feel continuous rather than episodic, like a personal assistant that actually remembers your project context or communication style. The session continuity piece is the key value here: it bridges the gap between Claude's stateless nature and applications that benefit from long-term memory and behavioral consistency.