Fusionサーバーツール

{
  "tools": [
    {
      "type": "phaseo:fusion",
      "parameters": {
        "analysis_models": ["anthropic/claude-opus-5", "openai/gpt-5"],
        "model": "google/gemini-pro-latest",
        "instructions": "Reconcile disagreements and return concise synthesis guidance.",
        "max_uses": 1,
        "max_completion_tokens": 1400
      }
    }
  ]
}

{
  "usage": {
    "server_tool_use": {
      "fusion_requests": 1
    }
  }
}