Python, Java フレームワーク Strands Agents, OSS Agent Development Kit, OSS エージェント 実行環境 AgentCore Runtime Agent Engine Runtime メモリ・状態管理 AgentCore Memory Agent Engine Memory Bank 長期記憶(知識の選択・圧縮) AgentCore Memory Agent Engine Memory Bank AIモデル統合 Bedrock (Nova, 3rd party models) Model Garden (Gemini, 3rd party models) Tools (Browser-Use, Code Interpreter) AgentCore Built-in Tools Agent Engine Code Execution 開発・運用面 開発の容易さ GUI, AgentCore starter tool kit GUI, Vertex AI SDK for Python デプロイ方式 agentcore CLI (Python) shell(Agent Engine), adk CLI(Cloud Run) セキュリティ 認証 Cognito, 3rd party: Okta Identity-Aware Proxy, Workforce Identity. アクセス制御 PrivateLink, Service Control Policy VPC Service Controls 監視・ログ機能 AgentCore Observability Cloud Logging, Cloud Trace