How to Build Persistent Memory Into Claude Code Agents (Cross-Session Identity That Actually Works)

How to Build Persistent Memory Into Claude Code Agents (Cross-Session Identity That Actually Works) Every Claude agent starts fresh. No memory of last session. No persistent identity. No accumulated context. You have to re-explain who you are, what your codebase looks like, and what you were working on — every single time. This is the biggest productivity leak in AI-assisted development. Here's how to fix it with a file-based memory system that actually persists across sessions. Why In-Context M