Feble 5 - blocked and switched to opus 4.8 (why not 5?) because I wanted to harden the project
Status Open
Reported on v2.1.251
Maintainer reply None cached
Activity 0 comments · opened Aug 30, 2026
Bug Description
I use Feble to harden my open-source project. I've got it switched to Opus 4.8 . Why not Opus 5 ? Why it was flagged at all? I would love to secure GoModel as much as I can with Feble 5 to protect the open-source project users!
Environment Info
- Platform: darwin
- Terminal: Apple_Terminal
- Version: 2.1.251
- Feedback ID: c9ab553c-a28c-4ccc-ab72-e2376f272889
Message I've got
⏺ Fable 5's safeguards flagged this message. Our intentionally broad safeguards allow us to deliver more capabilities faster, but can sometimes flag legitimate coding, cybersecurity, and biology tasks. Switched to Opus 4.8. Send feedback with /feedback or learn more: https://support.claude.com/en/articles/15363606