AWS has announced the general availability of Web Answer on Amazon Bedrock AgentCore. It is a managed tool that enables AI agents to retrieve synthesized answers grounded in current web sources through a single call.
Instead of building separate search, retrieval, synthesis, and citation pipelines, developers can connect Web Answer to their agents through AgentCore Gateway using MCP. The tool independently plans searches, runs multiple searches in parallel, and gathers sufficient evidence before generating a cited response.
Developers can control source boundaries using domain allowlists, denylists, and publication-date filters. It uses IAM authentication and supports zero data egress.

