Lupen

by momoraul · Claude Skill · ★ 32

About Lupen

See what every Claude Code and Codex session actually costs — itemized, verified, local. Lupen recomputes your spend straight from the raw Claude Code and Codex logs — broken down by turn, step, and sub-agent, checked against the tokens, and never leaving your Mac. Install: brew install --cask momoraul/lupen/lupen

aiai-codinganthropicclaudeclaude-codeclicodexcost-trackingdeveloper-toolsllm

Quick Facts

Stars32
Forks4
LanguageSwift
CategoryClaude Skill
LicenseMIT
Quality Score69.6622500162937/100
Last Updated2026-07-05
Created2026-06-17
Platformsclaude-code, cli, codex
Est. Tokens~19k

Compatible Skills

These tools work well together with Lupen for enhanced workflows:

  • usageBar — semantic(0.49)+complementary+rare_topics+same_lang+similar_pop+shared_platform (71%)
  • cc-statistics — semantic(0.38)+complementary+rare_topics+same_lang+similar_pop+shared_platform (63%)
  • prompt-island — semantic(0.34)+complementary+rare_topics+same_lang+similar_pop+shared_platform (62%)
  • aiusage — semantic(0.45)+complementary+rare_topics+similar_pop+shared_platform (60%)

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Frequently Asked Questions

What is Lupen?

Lupen is Itemized cost receipts for Claude Code and Codex — by turn, verified, local.. It is categorized as a Claude Skill with 32 GitHub stars.

What programming language is Lupen written in?

Lupen is primarily written in Swift. It covers topics such as ai, ai-coding, anthropic.

How do I install or use Lupen?

You can find installation instructions and usage details in the Lupen GitHub repository at github.com/momoraul/Lupen. The project has 32 stars and 4 forks, indicating an active community.

What license does Lupen use?

Lupen is released under the MIT license, making it free to use and modify according to the license terms.

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