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Mean scores across 6 open-ended engineering problems (0–10), ADHD vs a single-shot baseline at the same model, judged by an independent LLM with a skeptical-staff-engineer prompt, A/B order randomized per problem. ADHD wins 5 of 6 problems head-to-head. The biggest gap is trap detection — single-shot baselines almost never name the seductive-but-broken ideas, while ADHD’s separate critic pass routinely flags 15–20 of them with mechanistic reasons. Full per-problem verdicts live in EVALS.md; full transcripts in bench/results.json. Run date: 2026-05-25.

Independent external benchmarks

  • A measured duel vs. single-shot by Shichinomiya — an independent blind-scored benchmark (2 problems, LLM-as-judge, A/B positions swapped). ADHD won both, with the biggest gains in novelty (4.5→9.0) and trap detection (5.0→9.0), at a real cost of ~2.3× time and ~1.9× output.
  • Han plugin compatibility analysis — an evidence-based review using Han’s own /research skill: 11 sources, 8 validation rounds. Findings tracked openly as issues #16, #17, and #18.

Known limitations

Stated plainly, because reviewers will find them anyway:
  • Same-model judging. The judge is the same model family as the generator (familiarity bias). Cross-model judging is on the roadmap (issue #6).
  • Small set. Six problems, all engineering-shaped.
  • Scale gap. Evals run at K=5 branches; the academic diversity literature measures at K=100. Bridging this is tracked in issue #18.
  • Human-in-the-loop applicability is unproven. A controlled CHI 2025 study found no significant benefit from LLM problem-reframing with human designers. ADHD’s LLM-to-LLM context differs, but this is honest counter-evidence, tracked in issue #16.

Reproduce the numbers

Methodology, how the judge is prompted, and how to run the suite yourself.