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mcp/harbor
Claude Desktop

secondhand mcp for Claude Desktop

io.github.jlsookiki/secondhand-mcp

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client:Claude Desktop transport:stdio runtime:npm

Install secondhand mcp in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

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{
  "mcpServers": {
    "secondhand-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "secondhand-mcp"
      ],
      "env": {
        "EBAY_CLIENT_ID": "<EBAY_CLIENT_ID>",
        "EBAY_CLIENT_SECRET": "<EBAY_CLIENT_SECRET>",
        "EBAY_MARKETPLACE_ID": "<EBAY_MARKETPLACE_ID>"
      }
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs

secondhand mcp in other clients

secondhand mcp MCP server