In an era where AI agents are becoming essential, Better Stack offers a tutorial on building custom agents using the Claude Code SDK. This engaging video illustrates how to create AI agents in under 100 lines of code, which can transform complex AI tasks into executable code. By offering new custom tools and hooks, Claude Code empowers both aspiring developers and experienced coders. The video elegantly walks through building a basic agent, setting up system prompts, and even manipulating Claude’s responses for varied tasks, reflecting both creativity and technical precision. Custom tool integration suggests powerful possibilities, but improvements could include further exploration of counterarguments or alternative approaches to address more complicated usage. Nonetheless, this tutorial serves as an excellent springboard for anyone interested in the cutting-edge of AI agent technology.