In LM-Studio click "Install" (right side)
choose "edit mcp.json" and paste this: 

Then you can run the executable.
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{
  "mcpServers": {
    "spr-server-http": {
      "url": "http://127.0.0.1:5555/mcp"
    }
  }
}


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Disclaimer

This software add-on is developed and published by:

Theo Gottwald
Herrenstr. 11
76706 Dettenheim
Germany
Tel: (07247) 9851112
Fax: (07247) 9851113
Mobile: 0160 - 66 88 222
E-Mail: theo.gottwald@it-berater.org