SkillsAgentic

Don't Build Agents, Build Skills Instead — Barry Zhang & Mahesh Murag

by Anthropic

IntermediateVideoFree

Anthropic's engineers make the case for Skills-first agent design.

Start LearningReviewed July 4, 2026

Overview

'Don't Build Agents, Build Skills Instead' is a talk delivered by Barry Zhang and Mahesh Murag of Anthropic (published on Anthropic's YouTube channel) advocating that developers focus on building reusable skill components rather than constructing monolithic, one-off agent systems. The talk emphasizes modularity and composability as the right architectural approach to AI system design, mirroring the argument in Anthropic's engineering writing that Skills are a more composable, scalable, and portable way to equip agents with domain expertise. It is a useful companion to the written 'Equipping agents for the real world with Agent Skills' post for those who prefer to hear the reasoning directly from the people who built Skills.

At a Glance

Topic
Skills
Level
Intermediate
Format
Video
Cost
Free
Provider
Anthropic
Hands-on
No
Certificate
None

What You’ll Learn

  • Why a Skills-first approach beats building monolithic agents
  • How modularity and composability shape robust agent design
  • The design philosophy behind Agent Skills, from the team that built them

Highlights

  • Presented by Anthropic engineers Barry Zhang and Mahesh Murag
  • Talk-format companion to the engineering blog post
  • Focuses on architectural mindset, not just mechanics

Who It’s For

Best For

  • Engineers who learn best from conference talks
  • Architects deciding between agents and Skills

Prerequisites

  • Basic understanding of LLM agents
  • Awareness of what Agent Skills are

FAQ

What is Don't Build Agents, Build Skills Instead — Barry Zhang & Mahesh Murag?

A talk from Anthropic's Barry Zhang and Mahesh Murag arguing for building reusable Skills rather than monolithic agents, emphasizing modularity and composability. Best for engineers who prefer to absorb the design philosophy in talk form.

Is Don't Build Agents, Build Skills Instead — Barry Zhang & Mahesh Murag free?

Don't Build Agents, Build Skills Instead — Barry Zhang & Mahesh Murag is free to access.

What level is Don't Build Agents, Build Skills Instead — Barry Zhang & Mahesh Murag for?

Don't Build Agents, Build Skills Instead — Barry Zhang & Mahesh Murag is aimed at a intermediate audience. Recommended background: Basic understanding of LLM agents, Awareness of what Agent Skills are.

What will I learn from Don't Build Agents, Build Skills Instead — Barry Zhang & Mahesh Murag?

You'll learn: Why a Skills-first approach beats building monolithic agents; How modularity and composability shape robust agent design; The design philosophy behind Agent Skills, from the team that built them.

Topics

agent-skillsvideoanthropicagent-designcomposability