gwittebolle/claude-carbon

Carbon Badge generates a shields.io badge showing your Claude Code carbon footprint for use in READMEs. Use it when you want a paste-ready markdown snippet and badge URL to display the current figure.

Carbon Card generates shareable PNG report cards for your Claude Code carbon footprint. Use it to export the summary card and share the totals and footprint details.

Carbon PR posts the development footprint for the current branch as a sticky comment on the branch’s open pull request. Use it to report Claude Code session emissions from the current project.

Carbon Report displays CO2 emissions and cost summaries for Claude Code sessions. Use it to inspect today, year, and all-time totals plus equivalence conversions from the session database.

Carbon Update updates claude-carbon to the latest version and re-prices stored session history using the current CO2-only factors. Use it after installing or when you want the status line and historical pricing to match the newest data.