Init: Second Brain vault with dream-sync system

README.md

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+# Second Brain Vault 🧠
+
+A personal knowledge base and system for capturing, organizing, and synthesizing knowledge.
+
+**Synced with:** Extended thinking passes (on-idle or nightly)  
+**Backed by:** Git for version control and history  
+**Indexed in:** MEMORY.md for fast access
+
+## Structure
+
+- **00-inbox/** — Raw captures, ideas, quick notes
+- **01-daily/** — Daily reflections and work logs
+- **02-projects/** — Project-specific knowledge (gravl, job-portal, finedine)
+- **03-learnings/** — Books, lessons, insights, skills
+- **04-architecture/** — System design decisions (ADRs)
+- **05-code-snippets/** — Reusable code, commands, patterns
+- **06-references/** — Links, resources, standards
+- **07-templates/** — Note templates for consistency
+- **08-connections/** — Relationship maps, team info
+- **_files/** — Images, PDFs, diagrams
+
+## How It Works
+
+1. **Capture:** Ideas go into 00-inbox/
+2. **Organize:** Distributed into 02-projects/, 03-learnings/, etc.
+3. **Synthesize:** Extended thinking pass (`/dream`)
+4. **Index:** Important insights → MEMORY.md
+5. **Access:** Fast lookup via indexed memory
+
+## Dream Sync
+
+**When:** On-idle or nightly  
+**What:** Extended thinking pass over vault  
+**Output:** Updated MEMORY.md + daily memory file  
+**Goal:** Extract patterns, connections, actionable insights
+
+---
+
+Created 2026-04-26