199 lines
6.8 KiB
Markdown
199 lines
6.8 KiB
Markdown
---
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name: daily-update
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description: >
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Run the daily wiki maintenance cycle: check all source freshness, update the index, and regenerate hot.md.
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Use this skill when the user says "/daily-update", "run the daily update", "update everything", "morning sync",
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"refresh the wiki index", or when triggered by the launchd cron at 9 AM. Also use to set up or verify the
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cron + terminal notification infrastructure for the first time ("set up the daily cron", "install the
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terminal notification", "how do I get the morning reminder?").
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---
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# Daily Update — Wiki Maintenance Cycle
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You 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.
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## Before You Start
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1. **Resolve config** — follow the Config Resolution Protocol in `llm-wiki/SKILL.md` (walk up CWD for `.env` → `~/.obsidian-wiki/config` → prompt setup). This gives `OBSIDIAN_VAULT_PATH` and `OBSIDIAN_WIKI_REPO`.
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2. **Derive vault-scoped state dir** — all runtime state is scoped to the resolved vault, not global:
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```bash
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VAULT_ID=$(echo "$OBSIDIAN_VAULT_PATH" | md5sum 2>/dev/null | cut -c1-8 || md5 -q - <<< "$OBSIDIAN_VAULT_PATH" | cut -c1-8)
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STATE_DIR="$HOME/.obsidian-wiki/state/$VAULT_ID"
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mkdir -p "$STATE_DIR"
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```
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3. Read `$OBSIDIAN_VAULT_PATH/.manifest.json`.
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## Modes
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### Run Mode (default — triggered by cron or `/daily-update`)
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Execute the maintenance cycle:
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**Step 1: Source freshness check**
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Compare each source in `.manifest.json` against its file's modification time. Classify as:
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- **Fresh** — `mtime ≤ ingested_at`
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- **Stale** — `mtime > ingested_at` (new content exists, not yet ingested)
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- **Missing** — source file no longer exists
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**Step 2: Index refresh**
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Read `$OBSIDIAN_VAULT_PATH/index.md`. If any pages in the vault are missing from the index (or vice versa), update the index. Use `find $OBSIDIAN_VAULT_PATH -name "*.md" -not -path "*/_*"` to enumerate vault pages, then reconcile against the index.
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**Step 3: hot.md update**
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Read `hot.md`. If it's >48h old based on its `updated:` frontmatter, regenerate it: read the 10 most recently modified wiki pages and write a fresh ~500-word semantic snapshot of what the wiki covers. This keeps the next session's context warm without a full vault crawl.
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**Step 4: Write state**
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Write to the vault-scoped `$STATE_DIR` derived in "Before You Start":
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```bash
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date +%s > "$STATE_DIR/.last_update"
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echo "<stale_count>" > "$STATE_DIR/.pending_delta"
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echo "$OBSIDIAN_VAULT_PATH" > "$STATE_DIR/.vault_path"
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```
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**Step 5: Spawn impl-validator**
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After the cycle, spawn `impl-validator` as a subagent:
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```
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impl-validator check:
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goal: "Daily wiki maintenance — index reconciled, hot.md refreshed, state file written"
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artifacts:
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- $OBSIDIAN_VAULT_PATH/index.md
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- $OBSIDIAN_VAULT_PATH/hot.md
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- $STATE_DIR/.last_update
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- $STATE_DIR/.pending_delta
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checks:
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- Does .last_update contain a recent Unix timestamp (within the last 60 seconds)?
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- Does .pending_delta contain a non-negative integer?
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- Does hot.md have an updated: frontmatter field set to today?
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- Does index.md list at least as many pages as exist in the vault?
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```
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Apply any FAILs before logging.
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**Step 6: Log**
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Append to `$OBSIDIAN_VAULT_PATH/log.md`:
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```
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- [TIMESTAMP] DAILY-UPDATE fresh=N stale=N missing=N index_added=N hot_refreshed=true|false
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```
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**Step 7: Report to user**
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```
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## Daily Wiki Update
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- Sources: N fresh · N stale · N missing
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- Index: N pages (N added, N removed)
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- hot.md: refreshed / up to date
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Stale sources (run to sync):
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/wiki-history-ingest claude — N sessions since last ingest
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/wiki-history-ingest codex — N sessions since last ingest
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```
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### Setup Mode (triggered by "set up the daily cron" or "install terminal notification")
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Walk the user through first-time setup:
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**Step 1: Verify script exists**
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Check that `$OBSIDIAN_WIKI_REPO/scripts/daily-update.sh` exists and is executable. If not, point the user to it.
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**Step 2: Install launchd plist**
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```bash
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# Replace placeholder in plist
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sed "s|OBSIDIAN_WIKI_REPO|$OBSIDIAN_WIKI_REPO|g" \
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"$OBSIDIAN_WIKI_REPO/scripts/com.obsidian-wiki.daily-update.plist" \
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> "$HOME/Library/LaunchAgents/com.obsidian-wiki.daily-update.plist"
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# Load it
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launchctl load "$HOME/Library/LaunchAgents/com.obsidian-wiki.daily-update.plist"
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```
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**Step 3: Install terminal notification (optional)**
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Ask the user: "Do you want a terminal reminder when your wiki is stale? (y/n)" — skip this step if they say no, or if the environment is headless/VPS.
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If yes, detect the user's shell and target the right rc file:
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```bash
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SHELL_NAME=$(basename "$SHELL") # zsh, bash, fish, etc.
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case "$SHELL_NAME" in
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zsh) RC_FILE="$HOME/.zshrc" ;;
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bash) RC_FILE="$HOME/.bashrc" ;;
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*) echo "Shell '$SHELL_NAME' not auto-detected. Add the source line manually to your shell rc file." ; return ;;
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esac
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```
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Check if `wiki-notify.sh` is already sourced in that rc file. If not, append:
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```bash
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echo "" >> "$RC_FILE"
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echo "# obsidian-wiki terminal notification" >> "$RC_FILE"
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echo "source $OBSIDIAN_WIKI_REPO/scripts/wiki-notify.sh" >> "$RC_FILE"
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```
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For Fish shell, source syntax is different — provide the manual instruction:
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```fish
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# Add to ~/.config/fish/config.fish:
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bass source $OBSIDIAN_WIKI_REPO/scripts/wiki-notify.sh
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# (requires bass plugin, or copy the logic natively)
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```
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**Step 4: Run the script once**
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```bash
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bash "$OBSIDIAN_WIKI_REPO/scripts/daily-update.sh"
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```
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This initializes `$STATE_DIR/.last_update` so the terminal notification works immediately.
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**Step 5: Confirm**
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Tell the user:
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- The cron runs daily at 9 AM (or on next login if missed)
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- Terminal notifications appear when the wiki is >20 hours stale
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- State is stored in `~/.obsidian-wiki/state/<vault-id>/` — supports multiple vaults independently
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- They can run `/daily-update` anytime to force a sync
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- Logs go to `/tmp/obsidian-wiki-daily.log`
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## QMD Refresh After Vault Writes
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QMD is a search index, not the source of truth. If `$QMD_WIKI_COLLECTION` is empty or unset, skip this step. Run it only after this skill has written or rewritten vault markdown. If QMD refresh fails, do not roll back the vault changes; report the QMD status separately.
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Use `$QMD_CLI` if set; otherwise use `qmd`.
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```bash
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${QMD_CLI:-qmd} update
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```
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If the output says vectors are needed or embeddings may be stale, run:
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```bash
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${QMD_CLI:-qmd} embed
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```
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Verify the collection with either:
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```bash
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${QMD_CLI:-qmd} ls "$QMD_WIKI_COLLECTION"
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```
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or, when a specific page path is known:
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```bash
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${QMD_CLI:-qmd} get "qmd://$QMD_WIKI_COLLECTION/<page>.md" -l 5
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```
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Record one of:
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- `QMD refreshed: update + embed + verified`
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- `QMD refreshed: update only + verified`
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- `QMD skipped: QMD_WIKI_COLLECTION unset`
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- `QMD skipped: qmd CLI unavailable`
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- `QMD failed: <short error summary>` |