diff --git a/mcp-vs-api-calls/README.md b/mcp-vs-api/README.md
similarity index 93%
rename from mcp-vs-api-calls/README.md
rename to mcp-vs-api/README.md
index 7fc000e502..d4f61a37a3 100644
--- a/mcp-vs-api-calls/README.md
+++ b/mcp-vs-api/README.md
@@ -1,6 +1,6 @@
 # MCP vs API Calls: Which Should You Use for Python LLM Apps?
 
-This folder contains the sample code for the Real Python tutorial [MCP vs API Calls: Which Should You Use for Python LLM Apps?](https://realpython.com/mcp-vs-api-calls/).
+This folder contains the sample code for the Real Python tutorial [MCP vs API Calls: Which Should You Use for Python LLM Apps?](https://realpython.com/mcp-vs-api/).
 
 ## Files
 
@@ -16,7 +16,7 @@ Create a virtual environment and install the dependencies:
 ```console
 $ python -m venv tools-venv
 $ source tools-venv/bin/activate
-(tools-venv) $ python -m pip install anthropic "mcp>=2,<3"
+(tools-venv) $ python -m pip install "anthropic>=1,<2" "mcp>=2,<3"
 ```
 
 The examples use the Anthropic client, which requires an API key. Create a key in the [Anthropic Console](https://console.anthropic.com/), scope it to a single workspace, and export it:
diff --git a/mcp-vs-api-calls/client.py b/mcp-vs-api/client.py
similarity index 100%
rename from mcp-vs-api-calls/client.py
rename to mcp-vs-api/client.py
diff --git a/mcp-vs-api-calls/client_api.py b/mcp-vs-api/client_api.py
similarity index 100%
rename from mcp-vs-api-calls/client_api.py
rename to mcp-vs-api/client_api.py
diff --git a/mcp-vs-api-calls/server.py b/mcp-vs-api/server.py
similarity index 100%
rename from mcp-vs-api-calls/server.py
rename to mcp-vs-api/server.py
diff --git a/mcp-vs-api-calls/tool.py b/mcp-vs-api/tool.py
similarity index 100%
rename from mcp-vs-api-calls/tool.py
rename to mcp-vs-api/tool.py
diff --git a/uv.lock b/uv.lock
new file mode 100644
index 0000000000..a5bc51476b
--- /dev/null
+++ b/uv.lock
@@ -0,0 +1,3 @@
+version = 1
+revision = 3
+requires-python = ">=3.14"