Unverified50% confidenceFactExact time
LongGuard detects four runaway patterns in real time: identical tool calls, semantic oscillation, dead-end drift, and token rate.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/8/2026
First Seen
Valid until: 12/7/2026
Sources
Related Entities
Related Claims
UnverifiedLongGuard identifies semantic oscillation (where an Agent rephrases but is fundamentally stuck in the same thought loop) by analyzing the variance of embeddings.71% similarUnverifiedLongGuard adopts a circuit-breaker state machine of CLOSED → REFLECTING → HALF_OPEN → OPEN, injecting targeted system prompts into the agent to guide reflection and redirection upon detecting a loop.67% similarUnverifiedLongGuard captures repeated calls with identical parameters within a sliding window by performing SHA-256 hashing on tool parameters.65% similar
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