diff --git a/backend/routers/prompts.py b/backend/routers/prompts.py
index cc438db..acd1ed1 100644
--- a/backend/routers/prompts.py
+++ b/backend/routers/prompts.py
@@ -1447,11 +1447,11 @@ from models import UnifiedPromptCreate, UnifiedPromptUpdate
 
 @router.post("/execute")
 async def execute_unified_prompt(
-    prompt_slug: str,
+    prompt_slug: str = Query(..., description="Slug of prompt to execute"),
     modules: Optional[dict] = None,
     timeframes: Optional[dict] = None,
-    debug: bool = False,
-    save: bool = False,
+    debug: bool = Query(False, description="Include debug information (node_states, etc.)"),
+    save: bool = Query(False, description="Save result to ai_insights"),
     session: dict = Depends(require_auth)
 ):
     """