#roi
4 posts
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AI Code Rework Cost: When You Pay Twice for the Same Lines
Code that lands and then gets rewritten was paid for twice, once to write it and once to remove it. How to measure rework from git alone, what a 50% threshold and a 14-day window actually catch, and why the figure is measured spend rather than a saving.
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AI Spend Backfill: Why Your ROI Dashboard Shows a Year of Output and Two Weeks of Cost
Git history is already on disk going back years. Agent cost telemetry starts the day a collector starts. Connect an AI-ROI dashboard and month one divides a long record of output by a short record of spend, which produces a flattering number with no defined meaning.
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AI Commit Attribution: How Accurate Is the Cost on a Pull Request?
Any tool can print a dollar figure against a PR. The number can rest on the agent's own git commit call or on a same-day guess, and most dashboards render both identically. How to tell which you have.
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Agent Session Cost: What the Sessions That Left No Commit Cost You
Cost per merged PR divides agent spend by the work that landed, so the sessions that landed nothing vanish into the average. How to measure that spend, and why it is not a saving.