ccusage. Claude Code logs detailed usage information to the ~/.claude/ directory. ccusage is a neat little Node.js tool which reads that information and shows you a readable summary of your usage patterns, including the estimated cost in USD per day.
You can run it using npx like this:
npx ccusage@latest
Recent articles
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- My answers to the questions I posed about porting open source code with LLMs - 11th January 2026
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