daily-update

1# Daily Update — Wiki Maintenance Cycle
2 
3You run a lightweight maintenance pass over the wiki: check source freshness, refresh the index, update hot.md, and write the state file that the terminal notification reads.
4 
5## Before You Start
6 
71. **Resolve config** — follow the Config Resolution Protocol in `llm-wiki/SKILL.md` (inline `@name` override → walk up CWD for `.env` → global config → prompt setup). This gives `OBSIDIAN_VAULT_PATH` and `OBSIDIAN_WIKI_REPO`.
82. **Derive vault-scoped state dir** — all runtime state is scoped to the resolved vault, not global:
9   ```bash
10   VAULT_ID=$(echo "$OBSIDIAN_VAULT_PATH" | md5sum 2>/dev/null | cut -c1-8 || md5 -q - <<< "$OBSIDIAN_VAULT_PATH" | cut -c1-8)
11   STATE_DIR="$(obsidian_wiki_config_dir)/state/$VAULT_ID"
12   mkdir -p "$STATE_DIR"
13   ```
143. Read `$OBSIDIAN_VAULT_PATH/.manifest.json`.
15 
16## Modes
17 
18### Run Mode (default — triggered by cron or `/daily-update`)
19 
20Execute the maintenance cycle:
21 
22**Step 1: Source freshness check**
23 
24Compare each source in `.manifest.json` against its file's modification time. Classify as:
25- **Fresh** — `mtime ≤ ingested_at`
26- **Stale** — `mtime > ingested_at` (new content exists, not yet ingested)
27- **Missing** — source file no longer exists
28 
29**Step 2: Index refresh**
30 
31```bash
32obsidian-wiki memory index --vault "$OBSIDIAN_VAULT_PATH"
33```
34…