Add complete Crumbforest mission system

- Interactive mission selector with metadata-driven design
- 5 educational missions (basics + advanced)
- AI assistant roles (Deepbit, Bugsy, Schnippsi, Tobi)
- SnakeCam gesture recognition system
- Token tracking utilities
- CLAUDE.md documentation
- .gitignore for logs and secrets

crumbforest_roles/bugsy_zero.sh

@@ -0,0 +1,55 @@
+#!/bin/bash
+QUESTION="$*"
+MODEL="openai/gpt-3.5-turbo"
+API_KEY="${OPENROUTER_API_KEY}"
+
+LOGDIR="$HOME/.bugsy_logs"
+mkdir -p "$LOGDIR"
+
+HISTORY_FILE="$LOGDIR/bugsy_history.json"
+TMP_REQUEST="$LOGDIR/bugsy_request.json"
+TMP_RESPONSE="$LOGDIR/bugsy_response.json"
+LOG_FILE="$LOGDIR/token_log.json"
+
+[ ! -f "$HISTORY_FILE" ] && echo "[]" > "$HISTORY_FILE"
+[ ! -f "$LOG_FILE" ] && echo "[]" > "$LOG_FILE"
+
+echo "🌍 Bugsy responds based on language of input: $QUESTION"
+
+if [ -z "$API_KEY" ]; then
+  echo "❗ No API key set. Use: export OPENROUTER_API_KEY=..."
+  exit 1
+fi
+
+jq -n \
+  --arg model "$MODEL" \
+  --arg system_prompt "You are Bugsy – a friendly bug who helps children understand error messages in a simple, kind and encouraging way. You always respond in the language of the question." \
+  --arg user "$QUESTION" \
+  '{"model": $model, "temperature": 0.5, "messages": [{"role": "system", "content": $system_prompt}, {"role": "user", "content": $user}]}' > "$TMP_REQUEST"
+
+curl -s https://openrouter.ai/api/v1/chat/completions \
+  -H "Authorization: Bearer $API_KEY" \
+  -H "Content-Type: application/json" \
+  -d @"$TMP_REQUEST" > "$TMP_RESPONSE"
+
+RESPONSE_TEXT=$(jq -r '.choices[0].message.content // empty' "$TMP_RESPONSE")
+
+if [[ -z "$RESPONSE_TEXT" ]]; then
+  echo "🚫 No response from model."
+  exit 1
+else
+  echo -e "$RESPONSE_TEXT"
+  jq -n --arg role "assistant" --arg content "$RESPONSE_TEXT" \
+    '{"role": $role, "content": $content}' > "$LOGDIR/new_entry.json"
+  jq -s '.[0] + [.[1]]' "$HISTORY_FILE" "$LOGDIR/new_entry.json" > "$LOGDIR/new_history.json" && \
+    cp "$LOGDIR/new_history.json" "$HISTORY_FILE" && rm "$LOGDIR/new_history.json"
+fi
+
+if jq -e '.usage' "$TMP_RESPONSE" > /dev/null; then
+  TIMESTAMP=$(date +"%Y-%m-%d %H:%M:%S")
+  jq -n \
+    --arg zeit "$TIMESTAMP" \
+    --arg rolle "bugsy" \
+    --arg usage "$(jq -c '.usage' "$TMP_RESPONSE")" \
+    '{zeit: $zeit, rolle: $rolle, usage: $usage}' >> "$LOG_FILE"
+fi