Goolge AgentspaceでAgent Engineにデプロイしたエージェントを呼び出す

PROJECT_ID=<project_id>
PROJECT_NO=<project_no>
TOKEN=$(gcloud auth print-access-token)
AGENTSPACE_ID=<agentspace_id>
AGENTSPACE_LOCATION=global
AGENT_ENGINE_ID=<agent_engine_id>
AGENT_ENGINE_LOCATION=us-central1

curl -X POST \
  "https://discoveryengine.googleapis.com/v1alpha/projects/$PROJECT_ID/locations/$AGENTSPACE_LOCATION/collections/default_collection/engines/$AGENTSPACE_ID/assistants/default_assistant/agents" \
  -H "Authorization: Bearer $TOKEN" \
  -H "x-goog-user-project: $PROJECT_ID" \
  -H "Content-Type: application/json" \
  -d '{
    "displayName": "ブログ作成エージェント",
    "description": "ブログを書きたいときに支援してくれる",
    "adkAgentDefinition": {
        "tool_settings": {
            "tool_description": "ブログ作成"
        },
        "provisionedReasoningEngine": {
          "reasoningEngine": "projects/$PROJECT_NO/locations/$AGENT_ENGINE_LOCATION/reasoningEngines/$AGENT_ENGINE_ID"
        }
    }
  }'