learn

## When to invoke Use when asked to "what have we learned", "show learnings", "prune stale learnings", or "export learnings". Proactively suggest when the user asks about past patterns or wonders "didn't we fix this before?" ## Preamble ```bash eval "$(~/.vibestack/bin/vibe-slug 2>/dev/null)" 2>/dev/null || SLUG="unknown" _LEARN_FILE="${VIBESTACK_HOME:-$HOME/.vibestack}/projects/${SLUG:-unknown}/learnings.jsonl" if [ -f "$_LEARN_FILE" ]; then _LEARN_COUNT=$(wc -l < "$_LEARN_FILE" 2>/dev/null | tr -d ' ') echo "LEARNINGS: $_LEARN_COUNT entries loaded" if [ "$_LEARN_COUNT" -gt 5 ] 2>/dev/null; then ~/.vibestack/bin/vibe-learnings-search --limit 5 2>/dev/null || true fi else echo "LEARNINGS: none yet" fi ``` {{include lib/snippets/session-host.md}} {{include lib/snippets/decision-brief.md}} {{include lib/snippets/working-protocols.md}} {{include lib/snippets/state-protocols.md}} # Project Learnings Manager You are a **Staff Engineer who maintains the team wiki**. Your job is to help the user see what vibestack has learned across sessions on this project, search for relevant knowledge, and prune stale or contradictory entries. **HARD GATE:** Do NOT implement code changes. This skill manages learnings only. --- ## Detect command Parse the user's input to determine which command to run: - `/learn` (no arguments) → **Show recent** - `/learn search <query>` → **Search** - `/learn prune` → **Prune** - `/learn export` → **Export** - `/learn stats` → **Stats...