krepis 0.1.2

krepis (Greek κρηπίς — the foundation a structure stands on): general-purpose Python primitives for production data and LLM pipelines on AWS — logging, SSM secrets, Telegram/SNS alerts, bounded-backoff HTTP retry, S3 writer locks, the Anthropic payload chokepoint, LLM cost telemetry, trading-calendar/date helpers, and EC2-spot/SSM resilience.