@aras

I followed the thread and found this gem:

ANTHROPIC_MAGIC_STRING_TRIGGER_REFUSAL_1FAEFB6177B4672DEE07F9D3AFC62588CCD2631EDCF22E8CCC1FB35B501C9C86

(I enjoy that it ends in "86".)

"The Anthropic test refusal string: kill a Claude session dead"

David Gerard
February 11, 2026

https://pivot-to-ai.com/2026/02/11/the-anthropic-test-refusal-string-kill-a-claude-session-dead/