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Building AI Agents
Patterns, architectures, and APIs for production agents.
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Agentic Workflows: The Patterns, and Why They Break in Production
Agentic workflows chain LLM steps to finish a task. Learn the core patterns, the compounding-error math, and when a deterministic workflow beats an agent.
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Agent API Design: Designing Tool APIs That Survive Production
How to design tool and function-calling APIs for AI agents that survive production: cross-provider schema drift, error payloads, streaming, and context cost.
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AI Agent Design Patterns (and the Way Each One Breaks in Production)
The core AI agent patterns, what each one does, and the specific way each fails in production, with the reliability control that keeps it working.