Concept

crowding

Installing many libraries at once lets a big general one take the few slots the right small one needed.

From the record

In technical terms: All packs installed vs the matching pack only: −0.019 (−0.035…−0.003) Opus on the 180 self-tests; packs above 0.40 of kept slots are user-selected only.

Installing all packs at once crowds out the right passage and costs a little quality.Installing all packs at once crowds out the right passage and costs a little quality.Opus −0.019 (−0.035…−0.003); Haiku −0.016 (−0.033…−0.001)Set180 pack self-testsStatusdevJudgeClaude Opus (L2) and Claude Haiku (L1)n180Seeds1Date2026-10-13Sourceresearch record reports/REPORT-PACKS-2026-10-13.md:11-12research record reports/REPORT-PACKS-2026-10-13.md:107,111Open the data file