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AWS 示範以 AgentCore Gateway 為 Claude Desktop 加入 Web Search
AWS 發布設定指南，示範如何透過 Amazon Bedrock AgentCore Gateway，將 Web Search 接入 Claude Desktop on Amazon Bedrock，並以 AWS IAM Identity Center、Amazon Cognito 與 JWT 建立身分驗證流程。
完整報導
AWS 於 2026 年 10 月 2 日發布操作指南，說明如何讓 Claude Desktop on Amazon Bedrock 透過 Amazon Bedrock AgentCore Gateway 呼叫 Web Search。指南將 Web Search 描述為完全受管、相容 Model Context Protocol（MCP）的搜尋功能，並以啟用 Web Search target 的 Gateway 及受管 MCP 伺服器完成串接。
指南的驗證流程採用 JWT-based inbound authentication，並以 AWS IAM Identity Center 作為 Gateway 的驗證來源；Amazon Cognito 則負責身分聯邦。依文中流程，IAM Identity Center 透過 SAML 驗證使用者，Cognito 發出 JWT，AgentCore Gateway 在每次請求時驗證 token。AWS 表示，這套配置讓 Claude Desktop on Amazon Bedrock 能透過企業管理的身分流程呼叫 Web Search。
AWS 表示，搜尋查詢流量留在 AWS 基礎設施內，且 Web Search 由涵蓋數百億份文件的 Amazon 網路索引支援。指南列出的可用區域為美國東部（維吉尼亞北部）、歐洲（愛爾蘭）及亞太地區（東京），並指示使用者在這些區域之一建立 Gateway。
這篇文章聚焦於把既有搜尋能力接入 Claude Desktop 的實作方式，而不是首次推出 Web Search：AWS 已於 2026 年 6 月 17 日宣布 Web Search on Amazon Bedrock AgentCore 正式提供。對使用 Amazon Bedrock 的團隊而言，此指南補上的是一套將搜尋、Gateway 與企業身分驗證串接起來的具體路徑。
為什麼值得注意
這份指南將 Web Search 的受管 MCP 連接器與企業身分驗證流程放在同一個 Claude Desktop 設定案例中，並列明支援區域。對評估在既有 AWS 身分治理下提供即時網路搜尋的團隊，這些是直接可用來判斷部署範圍與串接方式的資訊。
來源證據
先看主要證據，再查看佐證來源與來源脈絡。
主要證據
1Add secure Web Search to Claude Desktop with Amazon Bedrock AgentCore
Jishnu Dasgupta
“Claude Desktop on Amazon Bedrock is limited to the model's knowledge cutoff without web search. In this post, we walk through connecting Claude Desktop to Web Search using Amazon Bedrock AgentCore Gateway, with JWT-based inbound authentication through AWS IAM Identity Center and Amazon Cognito.”
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