Google AI ModeSep 20, 2026
Tools like LongGuard (built specifically for LangGraph) and Shackle evaluate repeat identical tool inputs, error amplification loops, and strict dollar budgets in sub-milliseconds to trip a clean circuit break.
AI named LongGuard in September 2026.
AI leaned on github.com, dev.to, and neuraltrust.ai in the answers that named LongGuard.
Excerpts where LongGuard appeared in the AI's answer