Your Claude Skills Got Worse with Claude 5 Models? Here's the Fix

Get my audit-and-rewrite skill and the workflow that applies it across your library to make your Claude skills work well again with Opus 5, Sonnet 5 and Fable 5.

Your Claude Skills Got Worse with Claude 5 Models? Here's the Fix

TL;DR

  • Claude 5 models process instructions more literally, impacting older skills and prompts.
  • Anthropic advises removing excessive system prompts and optimizing skills for newer models.
  • A new 'audit and rewrite' skill is introduced to help update existing skills for Claude 5.
  • A bulk workflow is provided to process an entire skills library efficiently.
  • Key dos and don'ts for creating effective Claude skills with the new models are outlined.