Audit and document the MCP server publishing experience

Summary

Review and document the end-to-end experience of publishing an MCP server to PyPI, identifying friction points and opportunities for improvement.

Motivation

• Many users ask questions about how to properly package and publish their MCP servers
• The current experience may have unnecessary friction or missing guidance
• Understanding the UX gaps informs what SDK improvements or documentation is needed

Goal

• Document the current publishing workflow step-by-step
• Identify pain points and common mistakes
• Propose improvements (whether docs, tooling, or SDK changes)

_{AI Disclaimer}

未指定具体文件或测试。首先跟踪将 Python MCP server 打包并发布到 PyPI 的当前端到端流程，然后记录每个步骤、摩擦点和常见错误。当工作流得到清晰记录，并提出由此产生的文档、工具或 SDK 改进机会时，即视为完成。