[Bug] Models ignoring claude.md configuration directives across versions

Status Closed — not planned
Reported on v2.1.229
Maintainer reply None cached
Activity 1 comment · opened Aug 13, 2026 · closed Aug 21, 2026

Bug Description
-- yet another example of your models just ignoring claude.md direction completely. thought it was a 5 Family issue since it started when you introduced Opus 5, so I switched back to Fable 5 and burned tokens but it got dumb as well, so then on to Opus 4.8 and was better until yesterday and now down to 4.6. I am just done at this point. every project I have open is because you all keep messing with the models and your answer is "wipe out your Claude.md and start over" brilliant.

Environment Info

  • Platform: win32
  • Terminal: vscode
  • Version: 2.1.229
  • Feedback ID: 9016f368-dbd4-496c-993a-44ccc38aaa5f

Errors

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