Posted inAI AWS System Design
KMS Decrypt Grants for Agent Tools: Least Privilege Without Env Keys
This senior-level guide covers KMS Decrypt Grants for Agent Tools with production trade-offs for reliability, security, and cost.
Posted inAI AWS System Design
EventBridge Scheduler: Overnight Agent Batches Without Cron Drift
This senior-level guide covers EventBridge Scheduler with production trade-offs for reliability, security, and cost.
Posted inAI AWS System Design
Step Functions agents: Agents on Step Functions, Not Infinite Loops
This senior-level guide covers Step Functions agents with production trade-offs for reliability, security, and cost.
Posted inAI AWS System Design
LLM observability: Observability: Traces Across Prompt, Retrieval, Tools
This senior-level guide covers LLM observability with production trade-offs for reliability, security, and cost.
Posted inAI AWS System Design
AI On-Call Copilot: A Project That Cannot Mutate Prod
This senior-level guide covers AI on-call copilot with production trade-offs for reliability, security, and cost.
Posted inAI AWS System Design
custom model serving: Serving Custom Models Behind the Same API
This senior-level guide covers custom model serving with production trade-offs for reliability, security, and cost.
Posted inAI AWS System Design
SQS FIFO Lambda: SQS FIFO + Lambda: Ordered Agent Job Queues Without Double-Applies
This senior-level guide covers SQS FIFO Lambda with production trade-offs for reliability, security, and cost.
Posted inAI AWS System Design
IAM for AI Agents: Condition Keys That Limit Blast Radius by Tag
IAM for AI agents means tag-based condition keys — not app-only path checks — so Bedrock/S3/Dynamo access fails closed outside the tenant cell even when the model hallucinates.
Posted inAI System Design
multi-agent orchestration: Multi-Agent Roles: Planner, Implementer, Critic
This senior-level guide covers multi-agent orchestration with production trade-offs for reliability, security, and cost.
Posted inAI AWS System Design
multi-agent message bus: Blackboard vs Message Bus Orchestration
This senior-level guide covers multi-agent message bus with production trade-offs for reliability, security, and cost.