Add research agent.

test_tools.py

@@ -0,0 +1,22 @@
+"""Quick local test for tools. Run with: .venv/bin/python test_tools.py"""
+
+import os
+import sys
+
+from tools import search_tool
+
+
+def main():
+    if not os.getenv("TAVILY_API_KEY"):
+        print("ERROR: set TAVILY_API_KEY first: export TAVILY_API_KEY=tvly-...")
+        sys.exit(1)
+
+    query = sys.argv[1] if len(sys.argv) > 1 else "Who won the 2024 Nobel Prize in Physics?"
+    print(f"Query: {query}\n")
+
+    result = search_tool.invoke({"query": query})
+    print(result)
+
+
+if __name__ == "__main__":
+    main()