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Claude Desktop

RASON for Claude Desktop

io.github.frontlinesystems/rason-mcp-server

Build, solve, and analyze RASON optimization, simulation, data science, and decision models

client:Claude Desktop transport:stdio runtime:npm

Install RASON in Claude Desktop

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

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{
  "mcpServers": {
    "rason-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@frontlinesystems/rason-mcp-server"
      ],
      "env": {
        "RASON_BEARER_TOKEN": "<RASON_BEARER_TOKEN>",
        "RASON_SERVER_URL": "<RASON_SERVER_URL>",
        "RASON_RESULT_ARRAY_LIMIT": "<RASON_RESULT_ARRAY_LIMIT>",
        "RASON_RESULT_SIZE_LIMIT": "<RASON_RESULT_SIZE_LIMIT>",
        "RASON_REQUEST_TIMEOUT": "<RASON_REQUEST_TIMEOUT>"
      }
    }
  }
}

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

RASON in other clients

RASON MCP server