For those who want to keep their skills while using Opus 5, here's a trick you can try (let me know how it goes): Write a loop (have a model do this!) that has Opus 5: - do a first update pass on your skills to make them better for Opus 5 - creates a suite of test tasks for each skill, like a benchmark - runs each test task on Opus 5 with the new skill, and Opus 4.8 with the old one - has a separate model blind-compare the outcomes (Gauntlet Loop-style) - repeatedly iterate until Opus 5 +…