晚上更新了哈雷佬的Cometix Codex 0.109.0，无法启动孙佬的Grok-Search MCP
使用环境Windows + PowerShell
CLI报错MCP startup incomplete (failed: grok-search)
查看日志报错Failed to read MCP server stderr (uvx): stream did not contain valid UTF-8
让Codex自查解决了，添加以下代码
[mcp_servers.grok-search.env]
PYTHONIOENCODING = "utf-8"
PYTHONUTF8 = "1"
NO_COLOR = "1"
问题原因分析
