Prompt Regression Bench product illustration
Free developer utility · code kit

Prompt Regression Bench

A lightweight test harness for comparing prompt behavior across revisions. Start with local fixtures, score the outputs you care about, and wire it into CI when ready.

Free
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What's included

  • TypeScript test harness
  • Example fixtures
  • Scoring helpers
  • CI recipe

Single-user commercial license. Your purchase stays available in your ClaudeFleet library.