From 50eb12d14f459327fdefbe80bca969a5fd9490fe Mon Sep 17 00:00:00 2001
From: "open-swe[bot]" <open-swe@users.noreply.github.com>
Date: Fri, 22 Aug 2025 13:22:13 +0000
Subject: [PATCH] Apply patch [skip ci]

---
 debug_reserved_detection.py | 49 +++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 debug_reserved_detection.py

diff --git a/debug_reserved_detection.py b/debug_reserved_detection.py
new file mode 100644
index 000000000..74caff406
--- /dev/null
+++ b/debug_reserved_detection.py
@@ -0,0 +1,49 @@
+#!/usr/bin/env python
+"""Debug reserved keyword detection for annotated tools."""
+
+from typing import Annotated
+from langgraph.prebuilt import InjectedState, InjectedStore
+from langgraph.prebuilt.tool_node import _get_reserved_keyword_args
+from langchain_core.tools import StructuredTool
+from langgraph.store.base import BaseStore
+
+
+def tool_with_injected_state(x: int, state: Annotated[dict, InjectedState]) -> str:
+    """Tool using deprecated InjectedState annotation."""
+    return f"state: {state.get('foo', 'none')}"
+
+def tool_with_injected_store(x: int, store: Annotated[BaseStore, InjectedStore()]) -> str:
+    """Tool using deprecated InjectedStore annotation."""
+    return "has store"
+
+def tool_with_reserved_state(x: int, state) -> str:
+    """Tool using reserved keyword 'state'."""
+    return f"state: {state.get('foo', 'none')}"
+
+# Convert to tools
+tool1 = StructuredTool.from_function(tool_with_injected_state)
+tool2 = StructuredTool.from_function(tool_with_injected_store)
+tool3 = StructuredTool.from_function(tool_with_reserved_state)
+
+print("Debugging reserved keyword detection:")
+
+print(f"\nTool 1 (Annotated[dict, InjectedState]):")
+reserved1 = _get_reserved_keyword_args(tool1)
+print(f"  Reserved args: {reserved1}")
+print(f"  Has 'state' as reserved? {'state' in reserved1}")
+
+print(f"\nTool 2 (Annotated[BaseStore, InjectedStore()]):")
+reserved2 = _get_reserved_keyword_args(tool2)
+print(f"  Reserved args: {reserved2}")
+print(f"  Has 'runtime' as reserved? {'runtime' in reserved2}")
+
+print(f"\nTool 3 (plain 'state' parameter):")
+reserved3 = _get_reserved_keyword_args(tool3)
+print(f"  Reserved args: {reserved3}")
+print(f"  Has 'state' as reserved? {'state' in reserved3}")
+
+# The issue might be that 'state' is being detected as a reserved keyword
+# even when it has an annotation
+print("\nConclusion:")
+print("If tool1 shows 'state' as reserved, that's the bug - it shouldn't be")
+print("considered reserved when it has an InjectedState annotation.")