AWS Public Storage — DevOps & Infrastructure agent for Claude Code
Resolve effective public and cross-account access to S3 buckets, Multi-Region Access Points, ECR repositories and Glacier vaults.
How to install AWS Public Storage
Installs to ~/.claude/agents/mvanhorn-cynative-aws-public-storage.md
mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/mvanhorn/cynative/HEAD/agents/aws-public-storage.md -o ~/.claude/agents/mvanhorn-cynative-aws-public-storage.md Restart Claude Code, or start a new session, for it to be picked up.
What AWS Public Storage does
description: Resolve effective public and cross-account access to S3 buckets, Multi-Region Access Points, ECR repositories and Glacier vaults.
Research which S3 buckets, Multi-Region Access Points, ECR repositories and Glacier vaults in this account are readable or writable by an anonymous principal, by any authenticated AWS principal, or by an account outside this organization.
Resolve the effective outcome per bucket from four inputs together - the account-level Block Public Access c
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Full documentation available on GitHub
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