Zyte publishes tutorial on building custom fetch tools for AI agents with Claude Agent SDK

Zyte released a tutorial showing how to create a custom fetch tool using the Claude Agent SDK to help AI agents extract structured data from the web.

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Agents & MCP Primary source analysis / significance 2

Briefing

Zyte: Zyte released a tutorial showing how to create a custom fetch tool using the Claude Agent SDK to help AI agents extract structured data from the web.

Why it matters

This tutorial addresses a key challenge for AI agents: accessing real web data reliably. By providing a practical guide for building custom fetch tools, Zyte positions itself as a bridge between agent frameworks and production-grade web extraction, potentially influencing how developers integrate scraping capabilities into agent workflows.

Sources

Primary source · Zyte · 2026-08-05 — Harness Engineering, part 4: giving your agent a custom fetch tool that survives the real web

Watch next

Will other scraping vendors follow with similar SDK integrations for popular agent frameworks?

Topics: Zyte, Claude Agent SDK, ai-agents, web-scraping, tutorial, claude-agent-sdk, structured-data