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Claude Agent SDK Blog — AI skill for Claude Code

AI community

Building Specialised AI Agents with the Claude Agent SDK — blog and 8 demo agents.

How to install Claude Agent SDK Blog

This entry records only its repository, not the path inside it, so there is no exact command to give. Open cobusgreyling/claude-agent-sdk-blog and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Claude Agent SDK Blog does

Building Specialised AI Agents with the Claude Agent SDK — blog and 8 demo agents.

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README

![Claude Agent SDK](images/image-12.jpg)

Building Specialised AI Agents with the Claude Agent SDK

**The Claude Agent SDK lets you build purpose-built AI Agents in Python. Each agent gets its own system prompt, its own tool set and its own scope. The SDK handles the agentic loop. You define what each agent does.**

Agent SDK vs Agent Teams

Two different layers solving two different problems.

Claude Agent SDK

A Python/TypeScript package for building **your own agents** programmatically. You write code. You define system prompts, tools, permissions. You control the agentic loop from your application.

The SDK is a developer tool. It produces agents that run in your infrastructure, your pipelines, your products. The seven agents in the blog post, each one is a Python script you wrote and deployed yourself.

**You are the builder.** The SDK is your construction material.

Claude Agent Teams

A feature inside **Claude Code** (the CLI tool) where Claude itself spawns and coordinates multiple sub-agents during a single task. You give Claude a complex prompt. Claude decides it needs help. Claude creates specialist agents on the fly to handle parts of the work.

For example you say "refactor this authentication module." Claude might spawn a research agent to understand the current code, a planning agent to design the new architecture and an implementation agent to write the changes. You did not define those agents. Claude did.

**Claude is the builder.** The agents are its internal workforce.

![Claude Agent SDK](images/claude-agent-sdk.png)

The Distinction

	Agent SDK	Agent Teams
Who defines the agents	You (the developer)	Claude (the model)
Where they run	Your code, your infra	Inside Claude Code sessions
Configuration	Explicit (system prompts, tools, permissions)	Implicit (Claude decides scope and delegation)
Use case	Production agent systems, repeatable workflows	Ad-