Bedrock structured outputs stop at Claude 4.6 — a prompt rule and error feedback for Sonnet 5
Amazon Bedrock rejects strict tool use on Claude Sonnet 5. A prompt rule and a tool_result error retry kept translation JSON valid without it.
Amazon Bedrock
Bedrock DELETE_UNSUCCESSFUL — the knowledge base needs its OpenSearch collection to delete
Two Amazon Bedrock knowledge bases stuck at DELETE_UNSUCCESSFUL after their OpenSearch Serverless collections were deleted first, and the RETAIN fix.
Deploying an MCP server on Bedrock AgentCore — Cognito OAuth, and a benchmark that lied
Deploying a Python MCP server on Bedrock AgentCore with Cognito OAuth: the IAM action that is not InvokeModel, and a 225x benchmark that was really 2.3x.