
GitHub - ryoppippi/ccusage: A CLI tool for analyzing Claude Code usage from local JSONL files.
A CLI tool for analyzing Claude Code usage from local JSONL files. - ryoppippi/ccusage
Jupyter notebook (3,115 lines, 1.23 MB) in the anthropics/claude-cookbooks repository covering cost optimization for Claude API usage.
Located in the cost_optimization folder on the main branch. Published by Anthropic on GitHub.