AgentCore harness in now generally available

Summary

• General availability of Amazon Bedrock AgentCore managed harness, letting teams define agents via configuration and get production‑grade orchestration, tool execution, state persistence, and isolation in minutes.
• Supports model‑agnostic orchestration (switch models mid‑session), exports harness to code, and integrates with AWS security, memory, and observability services.
• Provides built‑in filesystem, web browsing, skills catalog, and is available in all AWS Commercial Regions.