Claude Code Plugins

Community-maintained marketplace

Feedback

caveman-stats

@JuliusBrussee/caveman
64.2k
17

>

Install Skill

Shared

Installs to .agents/skills, used by Codex, Amp, Warp, Cursor, OpenCode, and more.

CodexAmp
WarpCursorOpenCode
ClineGemini CLI
GitHub Copilot
Personal

Available across projects.

$npx skills-installer add @JuliusBrussee/caveman/caveman-stats --client shared
Project

Writes to .agents/skills.

$npx skills-installer add @JuliusBrussee/caveman/caveman-stats -p --client shared
Note: Review the skill instructions before using it.

SKILL.md

name caveman-stats
description Show recorded output and cache-read token usage and mode attribution for the current Claude Code session, or locate the host's native usage report. Trigger: /caveman-stats.

In Claude Code, src/hooks/caveman-mode-tracker.js runs src/hooks/caveman-stats.js on /caveman-stats and supplies its report through hookSpecificOutput.additionalContext. Print that report verbatim inside a fenced code block, as the hook instructs. Do not calculate or add numbers yourself.

In Gemini CLI, direct the user to /stats model for current session token usage or /stats session for session statistics. Gemini custom commands are prompts; they cannot invoke the built-in command or read its live session metrics. Never read Claude Code transcripts as Gemini usage. In other hosts, use a native usage report if one is available; otherwise say that current session usage is unavailable. The Claude reader and its lifetime history apply only to Claude Code. Savings remain unknown in every host without a measured comparison.

The report shows recorded output and cache-read tokens, response counts, and mode attribution where available. Savings are unknown: the transcript has no measured comparison without Caveman. Do not infer saved tokens, percentages, dollars, rule overhead, or a net result from output counts or the current mode.

--all and --since 7d aggregate the latest recorded output count per session. --share reports observed usage with savings unknown. Historical est_saved_* fields are ignored; their original history rows remain on disk. The statusline shows the active mode without the retired savings badge.

Original/current memory-file pairs are reported by their measured byte sizes. Those file-size differences do not establish provider token or billing savings. See docs/HONEST-NUMBERS.md.