Reusable SKILL.md capabilities that give your agent new expertise — installed into .claude/skills/ and friends.
.claude/skills/
AWS infrastructure security review process. Use when reviewing IAM policies and roles, auditing S3 bucket configurations, securing Lambda functions, reviewing CloudFormation/CDK/Terraform, or configuring VPC and security groups. Also use when IAM policies use wildcards, S3 buckets might be public, Lambda has broad permissions, security groups allow 0.0.0.0/0, or secrets appear in environment variables. Essential for KMS encryption, Secrets Manager, least privilege, and AWS security scanning with Prowler or