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postbag

Local Claude Code and Codex sessions on one machine exchange letters through native inputs.

Python Local macOSLinux

★ 11 stars Last pushed 2026-10-03 License: MIT

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Review any command before running it. Package names and URLs come from the server's own registry entry.

Package (pypi 2.3.0)

uvx postbag

Or add to your MCP client config:

{
  "mcpServers": {
    "postbag": {
      "command": "uvx",
      "args": [
        "postbag"
      ],
      "env": {
        "POSTBAG_CODEX": "<YOUR_VALUE>"
      }
    }
  }
}

POSTBAG_CODEX — Path to the codex executable for Codex delivery when several are installed.

This server takes extra arguments — see its repository.

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Listed in punkpeye/awesome-mcp-servers (MIT)

Data from the Official MCP Registry