.md files work great for small projects. But they hit limits:
1. Size - 100KB context.md won't fit in the window 2. No search - Claude reads the whole file every time 3. Manual - You decide what to save, not Claude 4. Static - Doesn't evolve or learn
Recall fixes this: - Semantic search finds relevant memories only - Auto-captures context during conversations - Handles 10k+ memories, retrieves top 5 - Works across multiple projects
Real example: I have 2000 memories. That's 200KB in .md form. Recall retrieves 5 relevant ones = 2KB.
And of course, there's always the option to use both .md for docs, Recall for dynamic learning.
Does that help?