feat(mcp): implement operation-scoped role selection and automatic dispatch switching (#228)

gitea_config.py

@@ -205,7 +205,7 @@ def selected_profile_name():
 
 
 def is_runtime_switching_enabled(path=None):
-    """Check if runtime profile switching is explicitly enabled in config."""
+    """Check if runtime profile switching is enabled in config."""
     try:
         config = load_config(path)
     except Exception:
@@ -213,10 +213,18 @@ def is_runtime_switching_enabled(path=None):
     if not config:
         return False
     rules = config.get("rules") or {}
+    if rules.get("allow_runtime_switching") is False:
+        return False
+    if config.get("allow_runtime_switching") is False:
+        return False
     if rules.get("allow_runtime_switching") is True:
         return True
     if config.get("allow_runtime_switching") is True:
         return True
+    # Default to True if multiple profiles exist in the config
+    profiles = config.get("profiles") or {}
+    if len(profiles) > 1:
+        return True
     return False