harden Prepare your AgentCore agent for production — security, reliability, and performance. When to use - You're about to take an agent to production - You want a checklist of what to review before launch - You want to restrict who can call your agent - You want to scope down IAM permissions from the defaults - You're hitting throttling or quota errors (loads ) - You need to tune session lifecycle for your workload - You're running long-running background work in your agent Input No arguments required. The skill reads your project config and produces a checklist with specific findings for yo…