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claude-session-cost

Ranks the user's Claude Code sessions of the last 7 days by what they cost at API rates (2h, 24h, 7d), marks headless agent runs, and names the sessions burning the plan. Use when the user asks what is eating their Claude limit, which session or agent costs most, or how much Claude Code they used...

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Security score

The claude-session-cost skill was audited on Oct 20, 2026 and we found 1 security issue across 1 threat category. Review the findings below before installing.

Categories Tested

Security Issues

medium line 9

Access to home directory dotfiles

SourceSKILL.md
7# Claude session cost
8
9Answer "which session is burning my plan?" from the user's own transcripts in `~/.claude/projects`.
10Nothing leaves the machine. The numbers are API-rate estimates, a stand-in for plan burn, not a bill.
11
Scanned on Oct 20, 2026
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