Amazon Bedrock AgentCore 的 Web Answer 正式可用
原标题：Getting started with Web Answer on Amazon Bedrock AgentCore
AI 摘要
AWS 宣布 Amazon Bedrock AgentCore 上的 Web Answer 正式可用，开发者通过单次工具调用即可获得带来源引用的合成答案，无需自行搭建搜索、检索、合成与引用提取流水线。该功能由 AgentCore Gateway 以托管连接器形式提供，支持并行搜索、事实核验与不足时重试，并以 MCP 工具结果返回。文章还对比了 Web Answer 与 Web Search 的分工，并给出配置网关服务角色权限、创建目标及从 Strands agent 调用的步骤。
正文节选
Getting started with Web Answer on Amazon Bedrock AgentCore Today, we are announcing the general availability of Web Answer on Amazon Bedrock AgentCore. With Web Answer, agent builders get a synthesized, source-cited answer to a natural-language question with a single tool call. They no longer build a search, retrieve, synthesize, and citation pipeline themselves. If you have built agents that need to answer questions from current web sources, you know the pattern: call a search API, decide whic