{"repo":"momoraul/Lupen","free":true,"listed":false,"github":"https://github.com/momoraul/Lupen","clone":"git clone https://github.com/momoraul/Lupen.git","description":"Itemized cost receipts for Claude Code and Codex — by turn, verified, local.","language":"Swift","stars":33,"topics":["ai","ai-coding","anthropic","claude","claude-code","codex","cost-tracking","developer-tools","llm","macos"],"license":"MIT","category":"ai-agents","readme_excerpt":"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 — or grab the signed DMG. Requires macOS 26 (Tahoe) on Apple Silicon. --- What it shows Your AI coding spend says $50 today . Which provider was it? Which session? Which turn? Which sub-agent or tool loop? A daily total can't answer that, so Lupen breaks the number down and recomputes each cost from the raw tokens. - Provider-scoped totals — $50 today · Claude Code · 12 sessions · 84 turns . Claude Code and Codex stay in separate modes instead of one mixed list. - Cost per Turn, Step, SkillGroup, and SubAgent , where the data allows it. - Recomputed, then diffed — each cost is recomputed from raw tokens and the public price table and compared to the reported total, so any difference is shown rather than assumed. - Origin-tagged attachments — every file, image, and URL is labelled by where it entered the context. - Sub-agent cost rolls up into the parent turn and stays attributable on its own. Gallery The itemized receipt. Drill from a session total down to each turn, skill group, and sub-agent — every row priced and attributable on its own. Origin-tagged attachments. Every file, image, and URL is labelled by where it entered the context. Daily spend, per provider. C","default_branch":null,"files":null,"tree":[],"storefront":"/r/momoraul","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/momoraul/Lupen/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}