Announcing Web Answer on Amazon Bedrock AgentCore

Published
November 5, 2026
https://aws.amazon.com/about-aws/whats-new/2026/11/web-answer-amazon-bedrock/

Web Answer on Amazon Bedrock AgentCore Now Available

Web Answer is a managed tool that synthesizes, grounds, and cites answers to natural-language questions in a single call. It builds on Web Search on Amazon Bedrock AgentCore, extending its capabilities to return a finished answer without the need for building and maintaining a search, retrieve, synthesis, and citation pipeline.

Key Features:

  • Synthesizes cited answers in one tool call
  • Plans and runs searches in parallel
  • Allows control over search boundaries with domain include/deny lists and publish-date filters
  • No data egress and is authenticated with IAM

What to do

  • Attach Web Answer as a target on an AgentCore Gateway
  • Use it over MCP for authenticated calls
  • Configure domain include/deny lists and publish-date filters

Source: AWS release notes




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