Your complete roadmap to mastering AI tool development β from foundations to production-ready products. Covers AI agents, Model Context Protocol (MCP), RAG pipelines, vector search, prompt engineering, and LLM tool integration. Pair this dashboard with the hands-on interactive AI tutorials and the developer tools on LiDa Software.
π― Goal: Gain a solid developer-oriented understanding of modern LLMs and API usage before building tools or agents.
| Topic | Search Phrase | Duration | Tutorial Links | |
|---|---|---|---|---|
| LLM Basics β tokens, prompting and completion flow | "how large language models work for developers" | 57 Min | πΊ Video 1 | |
| Working with OpenAI / Anthropic APIs | "OpenAI API key setup TypeScript" | 23 Min | πΊ Video 1 | |
| Prompt β Structured JSON Output Patterns | "structured response functions OpenAI" | 44 / 22 Min | πΊ Video 1 πΊ Video 2 | |
| Token Limits & Cost Awareness | "token pricing OpenAI calculator" | 12 / 11 / 11 Min | πΊ Video 1 πΊ Video 2 πΊ Video 3 | |
| NEW Embeddings & Vector Databases | "text embeddings Pinecone Video l" | 19 / 11 / 11 Min | πΊ Video 1 πΊ Video 2 πΊ Video 3 | |
| NEW RAG (Retrieval Augmented Generation) | "RAG pattern explained TypeScript" | 11 / 14 / 12 Min | πΊ Video 1 πΊ Video 2 πΊ Video 3 | |
| NEW Fine-tuning vs Prompting β When to use each | "when to fine-tune vs prompt engineer" | 13 / 28 Min | πΊ Video 1 πΊ Video 2 |
π‘ Key concepts: tokens, context window, temperature, API requests, embeddings, semantic search.
π― Tips: practice small prompts and analyze responses. Experiment with vector search before building complex RAG systems.
β οΈ Common pitfalls: ignoring rate limits, not understanding when RAG is actually needed.
π― Goal: Understand and implement Model Context Protocol (MCP) to connect AI models with external data and tools.
| Topic | Search Phrase | Duration | Tutorial Links | |
|---|---|---|---|---|
| Introduction to Model Context Protocol (MCP) | "Model Context Protocol explained" | 11 / 24 / 7 Min | πΊ Video 1 πΊ Video 2 πΊ Video 3 | |
| Build an MCP Server in TypeScript | "MCP server TypeScript example" | 11 / 75 / 51 Min | πΊ Video 1 πΊ Video 2 πΊ Video 3 | |
| NEW MCP Resources vs Tools β Deep dive | "MCP resources vs tools when to use" | 20 / 6 Min | πΊ Video 1 πΊ Video 2 | |
| Use Zod Schemas for Validation and Type Safety | "Zod schema TypeScript Video l" | 7 / 30 / 30 Min | πΊ Video 1 πΊ Video 2 πΊ Video 3 | |
| NEW Streaming Responses | "streaming LLM responses TypeScript" | 23 / 13 Min | πΊ Video 1 πΊ Video 2 | |
| Debug with MCP Inspector | "Claude Desktop MCP Inspector demo" | 8 / 12 Min | πΊ Video 1 πΊ Video 2 |
π‘ Key concepts: tools vs resources, URIs, schemas, runtime execution, streaming data.
π― Tips: think of MCP as "plugin architecture for AI". Use resources for static data, tools for actions.
β οΈ Common pitfalls: not testing in Inspector, choosing wrong abstraction (tool vs resource).
π― Goal: Learn how to build backend tools that communicate with LLMs , the bridge between AI logic and real developer functionality.
| Topic | Search Phrase | Duration | Video Links | |
|---|---|---|---|---|
| Connect to OpenAI / Claude APIs using Axios | "OpenAI API with TypeScript Axios" | 10 / 10 / 10 Min | πΊ Video 1 πΊ Video 2 πΊ Video 3 | |
| Create a REST API tool in NestJS | "NestJS REST API Video l" | 10 / 10 / 10 Min | πΊ Video 1 πΊ Video 2 πΊ Video 3 | |
| NEW WebSocket Connections for Real-time AI Chat | "NestJS WebSocket real-time chat" | 10 / 10 / 10 Min | πΊ Video 1 πΊ Video 2 πΊ Video 3 | |
| Register multiple MCP tools | "MCP multiple tools example" | 10 / 10 / 10 Min | πΊ Video 1 πΊ Video 2 πΊ Video 3 | |
| NEW Rate Limiting & Queue Systems (Bull/BullMQ) | "BullMQ queue TypeScript NestJS" | 10 / 10 / 10 Min | πΊ Video 1 πΊ Video 2 πΊ Video 3 | |
| NEW Caching Strategies with Redis | "Redis caching LLM responses NestJS" | 10 / 10 / 10 Min | πΊ Video 1 πΊ Video 2 πΊ Video 3 | |
| NEW Cost Monitoring & Token Usage Tracking | "track OpenAI token costs production" | 10 / 10 / 10 Min | πΊ Video 1 πΊ Video 2 πΊ Video 3 | |
| Error handling, logging and testing | "NestJS error filters logging" | 10 / 10 / 10 Min | πΊ Video 1 πΊ Video 2 πΊ Video 3 |
π‘ Key concepts: REST endpoints, JSON schema design, request limits, caching, queues.
π― Tips: start small β create a "summarizer" API, then expand. Cache aggressively to save costs.
β οΈ Common pitfalls: unhandled async calls, missing validation, not implementing rate limiting early.
π― Goal: Understand the core mental model of AI agents , planning, reasoning, tool-use, recursion, and safe multi-step execution. This stage prepares you for Stage 3 (Agents & Autonomy).
| Topic | Search Phrase | Duration | Tutorial Links | |
|---|---|---|---|---|
| Introduction to AI Agents | "AI agents explained" / "how AI agents work" | 12 Min | πΊ Video 1 | |
| Agent Loop β Planner β Reasoner β Tool Use | "LLM agent loop explained" / "agent planning reasoning tools" | 18 / 14 Min | πΊ Video 1 πΊ Video 2 | |
| Task Decomposition & Planning | "task decomposition LLM" / "LLM planner strategies" | 10 Min | πΊ Video 1 | |
| Chain-of-Thought & Internal Agent Reasoning | "chain of thought LLM" / "agent reasoning internally" | 11 Min | πΊ Video 1 | |
| Tool Selection Logic β How Agents Choose Tools | "agent tool selection" / "LLM choose correct tool" | 9 Min | πΊ Video 1 | |
| Multi-Step Agent Workflows | "multi-step agent reasoning" / "recursive agent loops" | 17 / 12 Min | πΊ Video 1 πΊ Video 2 | |
| Single-Agent vs Multi-Agent Systems | "multi agent collaboration AI" / "agent teams LLM" | 13 Min | πΊ Video 1 | |
| Agent Safety β Avoiding Loops & Hallucinations | "AI agent safety basics" / "LLM infinite loop prevention" | 14 Min | πΊ Video 1 |
β±οΈ Total Duration for Stage 3: ~120 minutes (approximately 2 hours)
π‘ Key concepts: agent loop, planner strategies, internal reasoning, tool selection, recursion, multi-agent collaboration.
π― Tips: observe how agents decide next actions, practice tracing an agentβs loop, understand when human-in-the-loop is needed.
β οΈ Common pitfalls: infinite loops, over-trusting the agent, giving too much freedom, missing safety rails.
π― Goal: Learn how to build autonomous AI agents that plan, reason, call tools, delegate tasks, and operate safely in multi-step workflows.
| Topic | Search Phrase | Duration | Tutorial Links | |
|---|---|---|---|---|
| Agent Planning β Breaking tasks into executable steps | "LLM task planning" / "agent planner architecture" | 14 Min | πΊ Video 1 | |
| Reasoning & Chain-of-Thought for Agents | "agent chain of thought" / "LLM reasoning techniques" | 11 Min | πΊ Video 1 | |
| Tool Orchestration β Multi-step tool usage | "AI agent tool orchestration" / "LLM tool pipelines" | 16 Min | πΊ Video 1 | |
| Agent Execution Loop β Autonomy & Decision Making | "autonomous LLM agent loop" / "recursive agent execution" | 18 Min | πΊ Video 1 | |
| Multi-Agent Collaboration β Teams of Agents | "multi agent LLM" / "agent collaboration patterns" | 15 Min | πΊ Video 1 | |
| Agent Memory β Short-term, Long-term, and Episodic | "AI agent memory architecture" / "LLM memory systems" | 13 Min | πΊ Video 1 | |
| Agent Delegation β Assigning subtasks to other agents | "agent delegation LLM" / "task delegation AI" | 12 Min | πΊ Video 1 | |
| Agent Safety β Avoid Loops, Hallucinations & Bad Actions | "AI agent safety" / "avoid infinite loops LLM" | 14 Min | πΊ Video 1 |
β±οΈ Total Duration for Stage 4: ~123 minutes (just over 2 hours)
π‘ Key concepts: planning, reasoning, tool orchestration, delegation, multi-agent systems, autonomy loops, memory.
π― Tips: trace the internal loop of the agent, watch how it selects tools, monitor its reasoning steps, enforce safety rails.
β οΈ Common pitfalls: infinite loops, tool misuse, over-delegation, missing stop conditions, "hallucinated planning".
π― Goal: Combine your backend, frontend, and AI logic into a single, production-ready project.
| Topic | Search Phrase | Duration | Video Links | |
|---|---|---|---|---|
| Build Angular Frontend | "Angular API integration Video l" | 10 / 10 / 10 Min | πΊ Video 1 πΊ Video 2 πΊ Video 3 | |
| Add Dark Theme + Responsive Design | "Angular Tailwind dark mode" | 10 / 10 / 10 Min | πΊ Video 1 πΊ Video 2 πΊ Video 3 | |
| NEW User Authentication (JWT, sessions) | "JWT authentication NestJS Angular" | 10 / 10 / 10 Min | πΊ Video 1 πΊ Video 2 πΊ Video 3 | |
| NEW Security Best Practices | "API key management prompt injection prevention" | 10 / 10 / 10 Min | πΊ Video 1 πΊ Video 2 πΊ Video 3 | |
| NEW Environment-based Configuration | "NestJS environment variables configuration" | 10 / 10 / 10 Min | πΊ Video 1 πΊ Video 2 πΊ Video 3 | |
| NEW Monitoring & Observability | "LangSmith Helicone monitoring AI apps" | 10 / 10 / 10 Min | πΊ Video 1 πΊ Video 2 πΊ Video 3 | |
| Dockerize & Deploy Backend | "Docker NestJS Render deploy" | 10 / 10 / 10 Min | πΊ Video 1 πΊ Video 2 πΊ Video 3 | |
| Testing & QA | "Jest E2E tests NestJS Angular" | 10 / 10 / 10 Min | πΊ Video 1 πΊ Video 2 πΊ Video 3 |
π‘ Key concepts: deployment pipelines, containerization, CI/CD, responsive UI, security, observability.
π― Tips: keep UI minimal and functional. Never commit API keys to git.
β οΈ Common pitfalls: missing environment variables, ignoring error handling, not sanitizing inputs for prompt injection.
π― Goal: Share your work, grow credibility, and present yourself as an AI Tools Developer to the world.
| Topic | Search Phrase | Duration | Video Links | |
|---|---|---|---|---|
| Write a Professional README | "best GitHub README examples" | 10 / 10 / 10 Min | πΊ Video 1 πΊ Video 2 πΊ Video 3 | |
| NEW API Documentation (Swagger/OpenAPI) | "Swagger documentation NestJS" | 10 / 10 / 10 Min | πΊ Video 1 πΊ Video 2 πΊ Video 3 | |
| NEW Demo Video Creation | "how to create demo video Loom" | 10 / 10 / 10 Min | πΊ Video 1 πΊ Video 2 πΊ Video 3 | |
| Open-Source the Project | "how to open source project GitHub" | 10 / 10 / 10 Min | πΊ Video 1 πΊ Video 2 πΊ Video 3 | |
| LinkedIn Post or Portfolio Showcase | "LinkedIn portfolio post developer" | 10 / 10 / 10 Min | πΊ Video 1 πΊ Video 2 πΊ Video 3 | |
| NEW Community Engagement (Discord/Reddit) | "sharing projects developer communities" | 10 / 10 / 10 Min | πΊ Video 1 πΊ Video 2 πΊ Video 3 | |
| Plan Next Projects / Monetization | "how to monetize AI tools" | 10 / 10 / 10 Min | πΊ Video 1 πΊ Video 2 πΊ Video 3 |
π‘ Key concepts: communication, documentation, personal branding, visibility, community building.
π― Tips: share process, not just results. A 2-minute demo video is worth 1000 words.
β οΈ Common pitfalls: waiting for perfection , publish early and iterate. Don't skip documentation.
Once you've checked every item, you'll have a comprehensive, production-ready foundation in AI tool development.