Tutorials ASP.NET Core with Agentic AI Tutorial

Introduction to AI — Complete Guide

Introduction to AI — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of ASP.NET Core with Agentic AI Tutorial on Toolliyo Academy.

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ASP.NET Core with Agentic AI Tutorial · Lesson 1 of 100

Introduction to AI

AI basicsAgents

AI basics · 1 — Setup · ~6 min · Module 1: AI and Agentic AI Foundations

What is this?

Artificial intelligence is software that learns patterns from data and makes predictions or decisions. In AgentNest you see it when a CRM copilot ranks leads or a hospital assistant triages symptoms. It is not magic — it is math, models, and APIs wired into ASP.NET Core services.

Why should you care?

AgentNest product teams need a shared vocabulary before wiring OpenAI, Semantic Kernel, or RAG into CRM, ERP, and healthcare modules.

See it live — copy this example

Paste into an ASP.NET Core 8+ / AgentNest project, then run with dotnet run (set your API keys in user-secrets).

// AgentNest.Api/Models/AiInsight.cs
public sealed record AiInsight(string Topic, double Confidence, string Source);

public static class LeadScorer
{
    public static AiInsight Score(string companySize, string industry) =>
        new("lead-priority",
            companySize.Contains("Enterprise") ? 0.92 : 0.61,
            "rules+future-ml");
}

What happened?

  • AiInsight is a tiny contract every AgentNest feature can return.
  • LeadScorer shows deterministic scoring today — the same shape later holds model output from an injected IChatClient.

Practice next

  1. Create AgentNest.Api with dotnet new webapi -n AgentNest.Api.
  2. Add the AiInsight record and LeadScorer class under Models/.
  3. Expose GET /api/leads/score?company=Enterprise via a minimal endpoint.
  4. Add a third field RiskLevel to AiInsight and map it in LeadScorer.
  5. Return a list of insights for multi-factor lead scoring.

Remember

AI in AgentNest means data-driven decisions exposed as typed API responses. Start with clear contracts like AiInsight before adding model calls. ASP.NET Core hosts AI logic as ordinary injectable services.

CRM lead triage

Sales ops asks AgentNest to flag high-value enterprise leads before reps open the record.

Outcome: A simple scorer ships in one sprint; the same DTO later swaps in GPT ranking.

Interview prep for this lesson

Practice these questions aloud after reading—each links to a full structured answer.

Junior Detailed
Explain Concepts in the context of ASP.NET Core with Agentic AI.
Short answer: Interviewers want a crisp definition, a practical example from your projects, and awareness of trade-offs—not textbook dumps. Explain a bit more How to structure your answer (60–90 seconds) Define Concepts…
Mid Detailed
What are common mistakes teams make with LLMs when using ASP.NET Core with Agentic AI?
Short answer: Interviewers want a crisp definition, a practical example from your projects, and awareness of trade-offs—not textbook dumps. Explain a bit more How to structure your answer (60–90 seconds) Define LLMs in p…
Senior Detailed
How would you debug a production issue related to RAG in a ASP.NET Core with Agentic AI application?
Short answer: Interviewers want a crisp definition, a practical example from your projects, and awareness of trade-offs—not textbook dumps. Explain a bit more How to structure your answer (60–90 seconds) Define RAG in pl…
Junior Detailed
Describe a real-world scenario where Production mattered in a ASP.NET Core with Agentic AI project.
Short answer: Interviewers want a crisp definition, a practical example from your projects, and awareness of trade-offs—not textbook dumps. Explain a bit more How to structure your answer (60–90 seconds) Define Productio…
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ASP.NET Core with Agentic AI Tutorial
Course syllabus

ASP.NET Core with Agentic AI Tutorial

Module 1: AI and Agentic AI Foundations
Module 2: ASP.NET Core AI Fundamentals
Module 3: Semantic Kernel
Module 4: AI Agents and Multi-Agent Systems
Module 5: RAG and Vector Databases
Module 6: AI Security and Observability
Module 7: Cloud-Native AI and DevOps
Module 8: AI SaaS and Enterprise Systems
Module 9: AI System Design and Architecture
Module 10: Enterprise AI Projects
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