AWS Cost Audit

Overview

Audit a live AWS account the way a careful FinOps engineer would: attribute every dollar, find waste, and produce an evidence-backed savings plan with confidence levels and reversible, gated actions, for anyone's account, with zero hardcoded prices and zero secrets.

Core principle: every number is verified against a primary source before it is stated, and nothing destructive runs unless it is proven-unused, reversible, tested, and certain. A claim you did not verify is not a finding, it is a guess, and guesses do not ship.

This skill targets Claude Code (it shells out to the AWS CLI). Work read-only by default; treat any change as gated (see below).

The Iron Laws (non-negotiable)