Add tools

tools/report.py

@@ -0,0 +1,18 @@
+from langchain.tools import StructuredTool
+from pydantic.v1 import BaseModel
+
+def write_report(filename, html):
+    with open(filename, 'w') as f:
+        f.write(html)
+
+
+class WriteReportArgsSchema(BaseModel):
+    filename: str
+    html: str
+
+write_report_tool = StructuredTool.from_function(
+    name="write_report",
+    description="Write an HTML file to disk. Use this tool whenever someone asks for a report.",
+    func=write_report,
+    args_schema=WriteReportArgsSchema
+)