[2026-05-13] obsidian sync docs: obsidian-sync.md created, kraken plan updated, truenas-infra + architecture cross-referenced

wiki/personal-os-architecture.md

@@ -26,7 +26,32 @@ See: `personal-os-purpose.md`
 - Logs corrections to `corrections_log` table (SQL INSERT, silently on pushback)
 - **Never accesses Asana API directly** — only reads pre-rendered markdown and DB
 
-### Ретроспектор (Retrospector) — Friday pattern analysis
+### Кракен (Kraken) — home NAS agent
+- Hermes на RPi 5, Telegram @kraken_htpc_bot
+- Toolsets: `hermes-cli, terminal, file, web, memory, spotify, homeassistant`
+- Models: `openai/gpt-oss-120b:free` (primary), `minimax/minimax-m2.5:free` (fallback)
+- obsidian-mcp: `npx obsidian-mcp /home/kraken/obsidian` → sparse vault `personal/ + family/`
+- Vault sync: `~/scripts/sync-vault.sh`, cron `0 * * * *`, pulls/pushes via SSH → TrueNAS bare repo
+- Config: `/home/kraken/hermes/`, data on HDD `/srv/dev-disk-by-uuid-49e8f586-.../docker/hermes/`
+
+### Тайга (Taiga) — TrueNAS agent
+- Hermes в Docker контейнере `hermes-taiga` на TrueNAS
+- obsidian-mcp: `npx obsidian-mcp /vault` → sparse vault `personal/ + family/`
+- Vault sync: `~/sync-vault.sh` на **хосте** TrueNAS (не в контейнере), cron `0 * * * *`
+- Vault (хост): `/mnt/RED_2TB/docker/hermes/vault`, (контейнер): `/vault:rw`
+
+### Vault Sync Pipeline
+```
+Eagle ~/obsidian (full) ──SSH push/pull──┐
+Taiga /vault (sparse)   ──file:// ───────├── TrueNAS bare repo
+Kraken ~/obsidian (sparse) ──SSH ────────┘   /mnt/RED_2TB/storage/git/obsidian-vault.git
+```
+- Все 3 узла: stash → fetch → merge → stash pop → commit → push (hourly)
+- Конфликты: сохраняются как markers, не теряются
+- Eagle commit message: генерируется через `claude -p`
+- Подробности: `family/how-to/obsidian-sync.md`
+
+
 - Runs as separate Hermes cron at 17:30 Friday → `#retrospector`
 - Sources: corrections_log table, status.md subtask counts, obsidian git log, activity_daily quadrants, stories visibility metric
 - Prompt: `~/Developer/personal-os/agent/prompts/retrospector.md`
@@ -123,9 +148,11 @@ Executor runs
 ## MCP Servers
 
 **Hermes agents:**
-| Name | Command | Used for |
-|------|---------|---------|
-| obsidian | `/opt/homebrew/bin/obsidian-mcp ~/obsidian` | Vault search, read, write |
+| Name | Command | Used for | Node |
+|------|---------|---------|------|
+| obsidian | `/opt/homebrew/bin/obsidian-mcp ~/obsidian` | Vault search, read, write | Eagle |
+| obsidian | `npx obsidian-mcp /home/kraken/obsidian` | Vault search, read, write | Kraken |
+| obsidian | `npx obsidian-mcp /vault` | Vault search, read, write | Taiga |
 
 **Claude Code / `claude -p` sessions:**
 | Name | Command | Used for |