James' Growth Diary

May 18, 2026 · Artificial Intelligence

Turning AI’s Short‑Term Memory into a Persistent Knowledge Base with memdir

This article examines Claude Code’s memdir system, explaining how it transforms fleeting AI conversation context into a durable, file‑based knowledge base by using markdown files as memories, a lightweight index, AI‑driven relevance selection, parallel prefetching, and careful type‑specific guidelines.