From c908580b76ab718472c9bcf8d45b871d9384a29e Mon Sep 17 00:00:00 2001
From: Yue Pan <79363355+dcloud347@users.noreply.github.com>
Date: Mon, 28 Jul 2025 15:26:15 +0800
Subject: [PATCH] Decrease default recursion limit from 500 to 400 in context
 retrieval subgraph

---
 prometheus/lang_graph/subgraphs/context_retrieval_subgraph.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/prometheus/lang_graph/subgraphs/context_retrieval_subgraph.py b/prometheus/lang_graph/subgraphs/context_retrieval_subgraph.py
index 9ac7d32b..404b945c 100644
--- a/prometheus/lang_graph/subgraphs/context_retrieval_subgraph.py
+++ b/prometheus/lang_graph/subgraphs/context_retrieval_subgraph.py
@@ -117,7 +117,7 @@ def __init__(
         self.subgraph = workflow.compile()
 
     def invoke(
-        self, query: str, max_refined_query_loop: int, recursion_limit: int = 500
+        self, query: str, max_refined_query_loop: int, recursion_limit: int = 400
     ) -> Dict[str, Sequence[Context]]:
         """
         Executes the context retrieval subgraph given an initial query.