From cbbbac0c2b9f09ac7917df8b410ce7a4d28ce8b2 Mon Sep 17 00:00:00 2001
From: Henry Li <henry1943@163.com>
Date: Wed, 14 Jan 2026 07:19:43 +0800
Subject: [PATCH] feat: add tools

---
 backend/src/tools/__init__.py |  3 +++
 backend/src/tools/tools.py    | 14 ++++++++++++++
 2 files changed, 17 insertions(+)
 create mode 100644 backend/src/tools/__init__.py
 create mode 100644 backend/src/tools/tools.py

diff --git a/backend/src/tools/__init__.py b/backend/src/tools/__init__.py
new file mode 100644
index 0000000..edcfb76
--- /dev/null
+++ b/backend/src/tools/__init__.py
@@ -0,0 +1,3 @@
+from .tools import get_available_tools
+
+__all__ = ["get_available_tools"]
diff --git a/backend/src/tools/tools.py b/backend/src/tools/tools.py
new file mode 100644
index 0000000..c8aa04d
--- /dev/null
+++ b/backend/src/tools/tools.py
@@ -0,0 +1,14 @@
+from langchain.tools import BaseTool
+
+from src.config import get_app_config
+from src.reflection import resolve_variable
+
+
+def get_available_tools(groups: list[str] | None = None) -> list[BaseTool]:
+    """Get all available tools from config"""
+    config = get_app_config()
+    return [
+        resolve_variable(tool.use, BaseTool)
+        for tool in config.tools
+        if groups is None or tool.group in groups
+    ]