AWS Morning Brief for the week of May 11th , with Corey Quinn. 

Links:

• Announcing Agent Toolkit for AWS — help AI coding agents build effectively on AWS
• Amazon CloudFront Announces WebSocket Support for VPC Origins
• Amazon EventBridge supports data plane logging to AWS CloudTrail
• AWS IAM now provides higher maximum quotas for roles, role trust policies, instance profiles, managed policies, and identity providers
• AWS Marketplace now supports programmatic procurement with Agreements API
• The AWS MCP Server is now generally available
• Announcing Valkey 9.0 for Amazon ElastiCache
• Query billion-scale vectors with SQL: Integrating Amazon S3 Vectors and Aurora PostgreSQL
• You Wanted to Become AI-Native, and All You Got Was a Lousy Foundation
• CVE-2026-7461 - OS Command Injection in Amazon ECS Agent via FSx Windows File Server Volume Credentials
• CVE-2026-7791 - Local Privilege Escalation via TOCTOU Race Condition in Amazon WorkSpaces Skylight Agent
• CVE-2026-31431