cursor Init 完善多人协同changelog，以及godot相关基础skill和代码规范

.cursor/hooks/session-init.sh

@@ -1,15 +1,53 @@
 #!/usr/bin/env bash
-# session-init.sh — 会话启动时检测 composer_mode，非 agent 模式设置跳过标志
+# sessionStart：重置 changelog 运行态标记，并在非 agent 模式下跳过检查。
 
 input=$(cat)
+script_dir=$(CDPATH= cd -- "$(dirname -- "${BASH_SOURCE[0]}")" 2>/dev/null && pwd)
+cursor_dir=$(dirname -- "$script_dir")
+rm -f -- "$cursor_dir/changelog/.changelog-ack" 2>/dev/null
+: > "$cursor_dir/changelog/.session-start" 2>/dev/null || true
 
-mode=$(echo "$input" | python3 -c "import sys,json; print(json.load(sys.stdin).get('composer_mode',''))" 2>/dev/null || echo "")
+python_cmd=''
+for candidate in python3 python; do
+    if command -v "$candidate" >/dev/null 2>&1 &&
+        "$candidate" -c 'import json' >/dev/null 2>&1; then
+        python_cmd=$candidate
+        break
+    fi
+done
 
-rm -f ".cursor/changelog/.changelog-ack"
+if [ -n "$python_cmd" ]; then
+    result=$(
+        printf '%s' "$input" | "$python_cmd" -c '
+import json
+import sys
 
-if [ -n "$mode" ] && [ "$mode" != "agent" ]; then
-    echo "{\"env\":{\"CURSOR_SKIP_CHANGELOG\":\"1\",\"CURSOR_COMPOSER_MODE\":\"$mode\"}}"
+try:
+    data = json.load(sys.stdin)
+    mode = data.get("composer_mode", "")
+    if not isinstance(mode, str):
+        mode = ""
+except Exception:
+    mode = ""
+
+if mode and mode != "agent":
+    print(json.dumps({
+        "env": {
+            "CURSOR_SKIP_CHANGELOG": "1",
+            "CURSOR_COMPOSER_MODE": mode,
+        }
+    }, ensure_ascii=False, separators=(",", ":")))
+else:
+    print("{}")
+' 2>/dev/null
+    ) || result='{}'
+    if [ -n "$result" ]; then
+        printf '%s\n' "$result"
+    else
+        printf '{}\n'
+    fi
 else
-    echo "{}"
+    printf '{}\n'
 fi
+
 exit 0