Failed to run server: module 'mcp' has no attribute 'run'

[Tintin-Wu]

Describe the bug
A clear and concise description of what the bug is.

To Reproduce
Steps to reproduce the behavior:

1. uvx create-mcp-server
2. cd my-server
3. uv add "mcp[cli]"
4. uv sync --dev --all-extras
5. mcp dev src/my-server/server.py
6. Open the MCP Inspector and press connect

Expected behavior
Should be connecting to server and test the server.

Screenshots

Desktop (please complete the following information):

• OS: Ubuntu 22.04
• Browser: N/A
• Version: N/A

Additional context
Add any other context about the problem here.