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Itemized cost receipts for Claude Code and Codex — by turn, verified, local.

27 starsSwift

Lupen – an itemized, verified receipt for Claude Code and Codex spend

by momoraul·Jun 21, 2026·2 points·0 comments

AI Analysis

●●SolidSolve My ProblemBig Brain

Recomputes costs from raw tokens and diffs against API totals instead of trusting them.

Strengths
  • Verification approach catches discrepancies between reported and actual token costs.
  • Granular breakdown by turn, step, skill group, and sub-agent exceeds typical cost trackers.
  • Local-first design means no data leaves your Mac, no cloud dependency.
Weaknesses
  • macOS 26+ and Apple Silicon only excludes Windows and Intel Mac users entirely.
  • AI cost tracking category is becoming crowded with established competitors.
Target Audience

Developers using Claude Code or Codex who need cost visibility

Similar To

Warp · Cursor cost features · LLM cost trackers

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