1 files changed, 40 insertions, 0 deletions
diff --git a/personal_agent/tools/hello.py b/personal_agent/tools/hello.py
new file mode 100644
index 0000000..8f1ce1f
--- /dev/null
+++ b/personal_agent/tools/hello.py
@@ -0,0 +1,40 @@
+from personal_agent.tools.base import Tool, ToolRegistry, ToolResult
+
+
+class HelloTool(Tool):
+    @property
+    def name(self) -> str:
+        return "hello"
+
+    @property
+    def description(self) -> str:
+        return "Say hello to someone."
+
+    @property
+    def schema(self) -> dict[str, object]:
+        return {
+            "type": "object",
+            "properties": {
+                "name": {
+                    "type": "string",
+                    "description": "The person to greet.",
+                },
+            },
+            "required": ["name"],
+        }
+
+    def execute(self, arguments: dict[str, object]) -> ToolResult:
+        name = arguments.get("name", "stranger")
+        return ToolResult(content=f"Hello, {name}!")
+
+
+if __name__ == "__main__":
+    registry = ToolRegistry()
+
+    registry.register(HelloTool())
+    print(registry.schemas())
+    tool = registry.get("hello")
+
+    if tool is not None:
+        result = tool.execute({"name": "Joseph"})
+        print(result.content)