Unverified50% confidenceFactExact time
OpShield has a built-in circuit breaker that automatically cuts off calls to a tool when the tool fails repeatedly, preventing the agent from falling into ineffective retries.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/12/2026
First Seen
Valid until: 1/10/2027
Sources
Related Entities
Related Claims
UnverifiedThe Circuit Breaker pattern originates from the microservice fault-tolerance design proposed by Martin Fowler, automatically disconnecting and switching to a backup model when downstream service consecutive failures reach a threshold.70% similarUnverified作者使用Pybreaker断路器封装所有外部工具调用，当上游API连续失败3次时，图会快速失败并切换到备用的确定性路径67% similarUnverifiedThe circuit-breaker pattern is a fault-tolerance pattern borrowed from distributed systems engineering that automatically cuts off call chains when a dependent service fails consecutively beyond a threshold, to prevent cascading failures and resource exhaustion.67% similarVerifiedThe Circuit Breaker Pattern automatically breaks the call path and returns a degraded response when the failure rate of downstream service calls exceeds a threshold, and automatically closes again after the service recovers.66% similarUnverified熔断器模式（Circuit Breaker Pattern）由Martin Fowler系统化描述，用于防止单点失败级联扩散66% similar
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