Tool, skill, or subagent? Decomposing an agent that outgrew its prompt

When does logic belong in a tool, a skill, or a subagent? You'll learn the decision framework by doing: inherit a 402-line inventory agent, decompose it live on Claude Managed Agents, and run evals after every change to see what flips.

Details

City
London, UK
Date
20 May 2026
Time
14:00 – 14:45
Speaker(s)
Will Steuk
Member of Technical Staff,
 
Anthropic