From 5f00f6c762a12cc3b203cc22e5fde388f3594fb3 Mon Sep 17 00:00:00 2001
From: Edison-A-N <Edison.A.N@hotmail.com>
Date: Thu, 23 Oct 2025 16:45:00 +0800
Subject: [PATCH] fix: Remove redundant $defs from outputSchema in
 SmolAgentsAdapter

---
 src/mcpadapt/smolagents_adapter.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/mcpadapt/smolagents_adapter.py b/src/mcpadapt/smolagents_adapter.py
index d027da3..d48b542 100644
--- a/src/mcpadapt/smolagents_adapter.py
+++ b/src/mcpadapt/smolagents_adapter.py
@@ -114,7 +114,11 @@ def adapt(
             and mcp_tool.outputSchema
         ):
             try:
-                output_schema = jsonref.replace_refs(mcp_tool.outputSchema)
+                output_schema = {
+                    k: v
+                    for k, v in jsonref.replace_refs(mcp_tool.outputSchema).items()
+                    if k != "$defs"
+                }
             except Exception as e:
                 logger.warning(
                     f"Failed to resolve outputSchema for tool {mcp_tool.name}: {e}"