Add skills, learnings & memory updates (2026-01-26)

- New skills: clawddocs, claude-code-usage, summarize, homeassistant, humanizer, self-improving-agent
- Add .learnings/ for self-improvement tracking
- Document proaktive cron config (LRN-20260126-001)
- Update USER.md: Löchgau as former residence
- Update TOOLS.md: Peekaboo workaround
- Memory files for 2026-01-25 and 2026-01-26

skills/claude-code-usage/scripts/session-reminder.sh

@@ -0,0 +1,99 @@
+#!/bin/bash
+# Claude Code Session Reminder
+# Notifies when session quota refreshes, then schedules next reminder
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# Get current usage (force fresh to get accurate reset time)
+USAGE=$("$SCRIPT_DIR/claude-usage.sh" --json --fresh 2>/dev/null)
+
+if [ -z "$USAGE" ]; then
+  echo "❌ Failed to fetch Claude Code usage" >&2
+  exit 1
+fi
+
+# Extract session info
+SESSION_UTIL=$(echo "$USAGE" | grep -A3 '"session"' | grep '"utilization"' | grep -o '[0-9]*')
+SESSION_RESETS=$(echo "$USAGE" | grep -A3 '"session"' | grep '"resets_in"' | sed 's/.*"resets_in": "//;s/".*//')
+SESSION_RESETS_AT=$(echo "$USAGE" | grep -A3 '"session"' | grep '"resets_at"' | sed 's/.*"resets_at": "//;s/".*//')
+
+SESSION_UTIL=${SESSION_UTIL:-0}
+
+# Parse the reset timestamp to get cron schedule
+if [ -z "$SESSION_RESETS_AT" ] || [ "$SESSION_RESETS_AT" = "null" ]; then
+  echo "❌ Could not determine session reset time" >&2
+  exit 1
+fi
+
+# Convert ISO timestamp to cron format
+# Example: 2026-01-22T01:22:00.000Z → minute=22, hour=1, day=22, month=1
+if [[ "$OSTYPE" == "darwin"* ]]; then
+  # macOS date parsing
+  RESET_TS=$(date -j -f "%Y-%m-%dT%H:%M:%S" "${SESSION_RESETS_AT%.*}" "+%s" 2>/dev/null)
+else
+  # Linux date parsing
+  RESET_TS=$(date -d "${SESSION_RESETS_AT}" "+%s" 2>/dev/null)
+fi
+
+if [ -z "$RESET_TS" ] || [ "$RESET_TS" -eq 0 ]; then
+  echo "❌ Failed to parse reset timestamp" >&2
+  exit 1
+fi
+
+# Extract cron components
+if [[ "$OSTYPE" == "darwin"* ]]; then
+  CRON_MINUTE=$(date -r "$RESET_TS" "+%-M")
+  CRON_HOUR=$(date -r "$RESET_TS" "+%-H")
+  CRON_DAY=$(date -r "$RESET_TS" "+%-d")
+  CRON_MONTH=$(date -r "$RESET_TS" "+%-m")
+else
+  CRON_MINUTE=$(date -d "@$RESET_TS" "+%-M")
+  CRON_HOUR=$(date -d "@$RESET_TS" "+%-H")
+  CRON_DAY=$(date -d "@$RESET_TS" "+%-d")
+  CRON_MONTH=$(date -d "@$RESET_TS" "+%-m")
+fi
+
+# Prepare notification message
+MESSAGE="🔄 *Claude Code Session Status*
+
+⏱️  Current usage: *${SESSION_UTIL}%*
+⏰ Next refresh: ${SESSION_RESETS}
+
+Your 5-hour quota will reset soon! 🦞"
+
+# Send notification
+echo -e "$MESSAGE"
+
+# Schedule next reminder using clawdbot cron
+if command -v clawdbot >/dev/null 2>&1; then
+  # Try to remove existing session reminder (ignore errors if none exists)
+  EXISTING=$(clawdbot cron list 2>/dev/null | grep "Claude Code Session Reminder" | head -1 || echo "")
+  if [ -n "$EXISTING" ]; then
+    # Extract ID from the output (format: "id: <uuid>")
+    EXISTING_ID=$(echo "$EXISTING" | grep -o 'id: [a-f0-9-]*' | sed 's/id: //')
+    if [ -n "$EXISTING_ID" ]; then
+      clawdbot cron remove --id "$EXISTING_ID" >/dev/null 2>&1 || true
+    fi
+  fi
+  
+  # Add new one-time cron for next session reset
+  # Note: Using session target to send results back to this session
+  NEXT_TIME=$(date -r "$RESET_TS" "+%Y-%m-%d %H:%M")
+  clawdbot cron add \
+    --cron "$CRON_MINUTE $CRON_HOUR $CRON_DAY $CRON_MONTH *" \
+    --message "Run Claude Code session reminder: $SCRIPT_DIR/session-reminder.sh" \
+    --name "Claude Code Session Reminder" \
+    --description "Next refresh at $NEXT_TIME" \
+    --delete-after-run \
+    --session isolated \
+    --deliver \
+    --channel telegram \
+    >/dev/null 2>&1
+  
+  echo ""
+  echo "✅ Next reminder scheduled for: $(date -r "$RESET_TS" "+%b %d at %I:%M %p")"
+else
+  echo "⚠️  clawdbot not found - cannot schedule next reminder" >&2
+fi