michaelg/dev: links for mcp-servers123456-demo

root/pypi mcp_servers123456_demo-0.1.4.tar.gz
root/pypi mcp_servers123456_demo-0.1.4-py3-none-any.whl
root/pypi mcp_servers123456_demo-0.1.3.tar.gz
root/pypi mcp_servers123456_demo-0.1.3-py3-none-any.whl