chore: sync vault to ~/cosmic-brain (Obsidian-registered path)

wiki/log.md

@@ -0,0 +1,38 @@
+---
+type: meta
+title: "Operation Log"
+updated: 2026-04-07
+tags:
+  - meta
+  - log
+status: evergreen
+related:
+  - "[[index]]"
+  - "[[hot]]"
+---
+
+# Operation Log
+
+Navigation: [[index]] | [[hot]] | [[overview]]
+
+Append-only. New entries go at the TOP. Never edit past entries.
+
+Entry format: `## [YYYY-MM-DD] operation | Title`
+
+Parse recent entries: `grep "^## \[" wiki/log.md | head -10`
+
+---
+
+## [2026-04-07] ingest | Nate Herk LLM Wiki Transcript
+
+- Source: `.raw/nate-herk-llm-wiki-transcript.md`
+- Summary: [[Nate Herk LLM Wiki Transcript]]
+- Pages created: [[Nate Herk LLM Wiki Transcript]], [[LLM Wiki Pattern]], [[Hot Cache]], [[Compounding Knowledge]], [[Andrej Karpathy]]
+- Pages updated: [[index]], [[log]], [[hot]], [[overview]]
+- Key insight: The wiki pattern turns ephemeral AI chat into compounding knowledge — one user dropped token usage by 95%.
+
+## [2026-04-07] setup | Vault initialized
+
+- Plugin: cosmic-brain v1.1.0
+- Structure: seed files + first ingest complete
+- Skills: wiki, wiki-ingest, wiki-query, wiki-lint, save, autoresearch