11 minutesWhat Is a Prompt Injection Attack?
Distinguish direct and indirect prompt injection and why filtering alone is not enough.
IntermediateAI Safety & Data Privacy
How to Build & Sell AI Agents: Ultimate Beginner's Guide
Liam Ottley. The course covers RAG-grounded chatbots, escalation logic, and a no-code stack built with tools such as Botpress, Voiceflow, Make, and n8n. Its "anatomy of an agent" section gives a concrete implementation to compare with the article's triage → evidence → proposed action → policy gate → handoff responsibilities.
AI Expert note
It's a build-and-sell agency course, so skip the selling chapters if you only want the build — the 'anatomy of an agent' section is the piece that maps onto the article.
What you should get from this
See how a support agent combines retrieval, escalation and workflow tools before production hardening.
Watch or know first
No coding needed — the stack is no-code; just budget for the near-four-hour runtime.
Last reviewed: Aug 11, 2026
Watch next
Continue through the same learning path with the next curated companion videos.
11 minutes
26 minutesHow to Use NotebookLM (Google's AI "Tool for Understanding")
Observe a source-based notebook workflow and identify the retrieval, citation, provenance, and permission checks needed before relying on it.
IntermediateNo-code AI Tools
69 minutesThe 5 Levels Of Text Splitting For Retrieval
Build intuition for chunking choices before tuning a real retrieval system.
IntermediateNo-code AI Tools
Take it further
Hand-picked external courses that go deeper on this topic.
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MCP is the protocol that's quietly replacing one-off tool integrations across the AI tooling ecosystem. Learn it from the source. By the end you'll have built and deployed your own MCP server, connected an LLM client to it, and understood why this standard is the closest thing the field has to USB-C.
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Doubles as our sales and customer-support vertical pick and a genuinely practical agent-building course: you build an agentic sales pipeline (lead scoring, personalized outreach) and a customer-support data-insights pipeline as two of the five hands-on projects, taught by CrewAI's own founder. Requires basic Python, so it sits with our other builder-track courses rather than the no-code picks.
Intermediate~2h 49m · self-paced (15 lessons)
Hugging FaceAI Agents Course
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The clearest open-source treatment of agentic systems available. Anchored in the three frameworks engineers actually evaluate (smolagents, LlamaIndex, LangGraph) rather than one vendor's stack. Concludes with a benchmark assignment and public leaderboard — accountability your team can verify.
Intermediate~25 hours