feat: REST API support for tool creation (#1219)

Co-authored-by: cpacker <packercharles@gmail.com>

tests/test_client.py

@@ -348,3 +348,29 @@ def test_presets(client, agent):
     # List all presets and make sure the preset is NOT in the list
     all_presets = client.list_presets()
     assert new_preset.id not in [p.id for p in all_presets], (new_preset, all_presets)
+
+
+def test_tools(client, agent):
+
+    # load a function
+    file_path = "tests/data/functions/dump_json.py"
+    module_name = "dump_json"
+
+    # list functions
+    response = client.list_tools()
+    orig_tools = response.tools
+    print(orig_tools)
+
+    # add the tool
+    create_tool_response = client.create_tool(name=module_name, file_path=file_path)
+    print(create_tool_response)
+
+    # list functions
+    response = client.list_tools()
+    new_tools = response.tools
+    assert module_name in [tool.name for tool in new_tools]
+    # assert len(new_tools) == len(orig_tools) + 1
+
+    # TODO: add a function to a preset
+
+    # TODO: add a function to an agent