brainwires-call-policy vs llm-circuit-breaker vs serdes-ai-retries

Resilience middleware (retry, circuit breaker, budget, cache, error classification) for the Brainwires Agent Framework

Tiny circuit breaker for LLM API calls. Opens after N consecutive failures, half-opens to probe after a reset window, closes on success. Thread-safe, no async runtime lock-in.

Retry strategies and error handling for serdes-ai