Expired50% confidenceOpinionExact time
The Description field is the most important field in a custom Sub-Agent, as it determines when the Agent is triggered.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
The Right Way to Use Claude Code Sub-Agents: 3-5 Beat 100 Every Time
bilibili土木ai提效大古6/3/2026
Related Claims
UnverifiedCustom Sub-Agents have 4 key configuration fields: Name, Description, Model, and Tools.71% similarUnverifiedSkill也被称为Sub-Agent，是大智能体中的一个子环节，概念来源于多智能体系统（Multi-Agent System）67% similarVerifiedClaude Code's Sub-Agent mechanism refers to the assignment of complex tasks to multiple predefined specialized agents for execution under the scheduling of a primary agent, where each Sub-Agent has its own independent system prompt, tool permissions, and task instructions.67% similarUnverifiedThe core value of Sub-Agents lies in context isolation, where each Agent works in an independent window without polluting the main conversation.66% similarUnverifiedThe naming, description, and parameter documentation of a tool are the key context for an Agent to decide when to call it, and can be understood as a form of prompt engineering.65% similar
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