Developer audits 2 months of Claude Code sessions, finds $1,675 in API costs and 117 risky deletes

A developer building an AI safety tool called Paveo replayed 59 days of their own Claude Code sessions to stress-test the product before releasing it publicly. Across 106 sessions and over 8,000 model calls, the usage would have cost $1,674.75 at standard API rates, with one single session reaching $452.92. A starter safety policy, when applied retroactively to all tool calls, would have blocked 670 actions, including 117 recursive force-delete commands and 3 forced git cleans. The developer notes that not every blocked command would have been a genuine mistake, but argues that a false refusal is preferable to an unrecoverable data loss. Paveo, which runs locally without any network access and supports multiple AI coding tools, is set to become publicly available this week.