How do I install postbag?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 55 (Fair). The formula is published on the methodology page.

MCPpedia

postbag MCP Server — Install for Claude, Cursor & VS Code | MCPpedia

postbag MCP Server

Name: postbag MCP Server
Author: parasxos

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

Tools Versions Alternatives

Registryparasxos

55Fair

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "parasxos-postbag": {
      "command": "uvx",
      "args": [
        "postbag"
      ],
      "env": {
        "POSTBAG_CODEX": ""
      }
    }
  }
}

Install guide

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postbag MCP Server

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