Architecture Development Notes
Sep 8, 2026 · Artificial Intelligence
Rethinking Agent Composition: Single-Loop Skills vs. Sub-Agent Handoffs
This article analyzes why default multi-agent architectures leak state in long conversations, advocating for single-loop agents with dynamically loaded skills based on usage frequency, using Anthropic's commerce-agents reference implementation to illustrate caching-aware design, handoff vs. delegation distinctions, and evaluation strategies.
Agent ArchitectureAnthropicLLM applications
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