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Sharing one MCP server across all my agent sessions

If you use Claude Code, Codex or Cursor with MCP servers, each session starts its own copy of every server in its config. Four open sessions mean four copies, and a second app or profile multiplies them again. In October my 16 GB Mac was swapping more than 7 GB. I keep several agent sessions open a…

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  1. 2026-11-10 12:24 · DEV Community — AI
    Sharing one MCP server across all my agent sessions

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