chore: publish from main

instructions/memory-bank.instructions.md

@@ -1,6 +1,10 @@
 ---
-applyTo: '**'
+description: 'Memory Bank pattern: persistent project documentation under a memory-bank/ folder so the AI can resume context across sessions.'
+applyTo: 'memory-bank/**'
 ---
+
+> **Opt-in pattern.** This instruction creates and maintains a `memory-bank/` folder in the workspace root. Enable it only when you want persistent project documentation across AI sessions; otherwise the auxiliary files will accumulate in repos that don't need them.
+
 Coding standards, domain knowledge, and preferences that AI should follow.
 
 # Memory Bank