> For the complete documentation index, see [llms.txt](https://docs.cherryai.com.cn/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cherryai.com.cn/advanced-basic/extensions/mcp/troubleshooting.md).
# MCP 排错
应该删除并重新添加服务器吗？
先看日志并逐项修正。只有配置已经混乱、来源也能重新取得时再删除重建；删除前保存不含密钥的配置副本。
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