Anthropic just dropped a full sub-agent course on Claude Academy 🧠

Here's what they're teaching:

Isolated Context Windows — keep agent memory clean and scoped

Scoped Tool Permissions — no more rogue API calls

Obstacle-First Return Formats — agents report failures upfront, not buried in logs

Focused Task Delegation — break complex workflows into modular sub-tasks

This is huge for anyone building AI agents or multi-step automation. Claude's pushing hard into agentic infra while OpenAI's still figuring out GPT Store monetization.

If you're building in AI x crypto (agents, on-chain automation, trading bots), this is required reading.