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
- ChatGPT agent's user-agent - 4th August 2025
- The ChatGPT sharing dialog demonstrates how difficult it is to design privacy preferences - 3rd August 2025
- Reverse engineering some updates to Claude - 31st July 2025