Fix READMEs of examples

examples/servers/simple-resource/README.md

@@ -8,29 +8,41 @@ Start the server using either stdio (default) or SSE transport:
 
 ```bash
 # Using stdio transport (default)
-mcp-simple-resource
+uv run mcp-simple-resource
 
 # Using SSE transport on custom port
-mcp-simple-resource --transport sse --port 8000
+uv run mcp-simple-resource --transport sse --port 8000
 ```
 
 The server exposes some basic text file resources that can be read by clients.
 
 ## Example
 
-Using the MCP client, you can read the resources like this:
+Using the MCP client, you can retrieve resources like this using the STDIO transport:
 
 ```python
-from mcp.client import ClientSession
+import asyncio
+from mcp.types import AnyUrl
+from mcp.client.session import ClientSession
+from mcp.client.stdio import StdioServerParameters, stdio_client
 
-async with ClientSession() as session:
-    await session.initialize()
 
-    # List available resources
-    resources = await session.list_resources()
-    print(resources)
+async def main():
+    async with stdio_client(
+        StdioServerParameters(command="uv", args=["run", "mcp-simple-resource"])
+    ) as (read, write):
+        async with ClientSession(read, write) as session:
+            await session.initialize()
+
+            # List available resources
+            resources = await session.list_resources()
+            print(resources)
+
+            # Get a specific resource
+            resource = await session.read_resource(AnyUrl("file:///greeting.txt"))
+            print(resource)
+
+
+asyncio.run(main())
 
-    # Read a specific resource
-    resource = await session.read_resource(resources[0].uri)
-    print(resource)
 ```

examples/servers/simple-resource/mcp_simple_resource/server.py

@@ -10,12 +10,7 @@ SAMPLE_RESOURCES = {
 }
 
 
-@click.group()
-def cli():
-    pass
-
-
-@cli.command()
+@click.command()
 @click.option("--port", default=8000, help="Port to listen on for SSE")
 @click.option(
     "--transport",