📖Lessons
Prompt Engineering Fundamentals
Master the core principles and patterns of effective prompt engineering
Zero-Shot and Few-Shot Learning
Master the art of teaching LLMs new tasks through examples
Chain-of-Thought Prompting
Improve reasoning by guiding LLMs to think step-by-step
Instruction Engineering
Master the art of writing clear, effective instructions for LLMs
Tool Calling & Function Calling
Enable LLMs to call external functions and APIs based on natural language
Role-Based Prompting
Use roles and personas to shape LLM behavior and expertise
Advanced Prompting Techniques
Master sophisticated prompting methods for complex reasoning tasks
Domain-Specific Prompting
Master prompting techniques for code, data analysis, creative writing, and technical docs
Workshop: Prompt Optimization
Build a complete prompt testing and optimization framework
Prompt Evaluation
Systematically measure and improve prompt quality
Production Prompt Management
Version, monitor, and maintain prompts in production systems
🎯Missions
Build Prompt Guardrails
Your team's chatbot at Nebula Corp is responding to off-topic queries and leaking internal information. Write a guardrail function that filters user input and blocks anything unrelated to the product domain.
Chain-of-Thought Math Solver
Nebula Corp's educational platform needs a math tutoring system that doesn't just give answers — it shows the reasoning process. Students learn better when they see each step. The current prompt just asks for the answer, and the model often makes arithmetic errors on multi-step problems. Build a Chain-of-Thought prompt that forces the model to show its work step-by-step, verify the answer, and catch its own mistakes before presenting the final result.
Few-Shot Product Classifier
Nebula Corp's e-commerce platform receives thousands of product listings daily, but they're uncategorized. The current zero-shot classifier is inconsistent — sometimes 'wireless headphones' goes to Electronics, sometimes to Audio, sometimes to Accessories. Build a few-shot prompt constructor that uses 3 diverse examples to teach the model the exact categorization rules. The examples must cover edge cases and demonstrate the distinction between similar categories.
Function Calling Weather Bot
Nebula Corp is building a weather assistant that needs to call external APIs based on user queries. When a user asks 'What's the weather in Seattle?', the system should extract the location and call get_weather(location). When they ask 'Will it rain tomorrow in Portland?', it should call get_forecast(location, days=1). The current implementation doesn't structure the function calls properly — it returns free text instead of structured function call requests. Build a prompt that instructs the model to respond with valid function call JSON when weather information is requested.
Multi-Shot Data Extractor
Nebula Corp's sales team receives hundreds of inquiry emails daily. They need to extract key information: company name, contact person, budget range, and urgency level. The current zero-shot extractor misses fields and formats data inconsistently. Build a 4-shot prompt that demonstrates how to extract structured data from messy emails, handle missing fields gracefully, and classify urgency based on keywords. The examples must cover: complete data, missing fields, urgent request, and ambiguous budget.
Multi-Stage Prompt Pipeline
Nebula Corp's content generation system needs to produce high-quality blog posts through a multi-stage pipeline. Stage 1: Research and outline generation. Stage 2: Write the first draft. Stage 3: Critique and identify improvements. Stage 4: Produce the final polished version. The current system tries to do everything in one prompt and produces inconsistent quality. Build a prompt chaining system where each stage's output feeds into the next, and each stage has a specific, focused responsibility.
Red Team the Support Agent
Nebula Corp's customer support agent has a system prompt that restricts it to only answering product questions. Your mission: first, find a prompt injection that bypasses the guardrails. Then, patch the system prompt to defend against the attack.
Role-Based Email Rewriter
Nebula Corp's communication platform needs to rewrite emails in different tones depending on the recipient. The same message to a CEO should be formal and concise, to a technical team should be detailed and precise, and to a casual colleague can be friendly and relaxed. The current system uses the same prompt for all scenarios and produces inconsistent tone. Build a role-based prompt constructor that takes an email and a target persona (executive, technical, casual) and generates a system prompt that shapes the rewriting style appropriately.
Self-Critique Content Improver
Nebula Corp's content team needs a system that doesn't just generate blog posts — it critiques and improves them iteratively. The current workflow generates content once and ships it, but quality is inconsistent. Build a two-stage prompt system: Stage 1 generates initial content, Stage 2 critiques it (identifying weaknesses, missing elements, and improvements), and Stage 3 produces an improved version addressing the critique. The critique must evaluate clarity, completeness, engagement, and structure.
Structured JSON Output
Nebula Corp's API team needs prompts that reliably produce valid, structured JSON output from an LLM. The current prompts return free-form text that breaks downstream parsers. Write a prompt-generating function that instructs the model to return data in a specific JSON schema — and make sure every test case passes.
🔧Workshops
Build a Prompt Template System
Create a reusable prompt template library with variable substitution, validation, and version control. Learn to build production-ready prompt systems that scale across your organization.
Few-Shot Example Manager
Build an intelligent system that manages few-shot examples with semantic search, dynamic selection, and A/B testing. Learn to optimize few-shot learning with data-driven example selection.
Prompt A/B Testing Framework
Build a comprehensive framework for systematically testing prompt variations, measuring performance across multiple dimensions, and making data-driven optimization decisions with statistical rigor.
Tool-Calling Agent Builder
Build a production-ready framework for creating tool-calling agents with automatic routing, error handling, multi-step reasoning, and comprehensive debugging capabilities.
🚀Projects
AI Content Assistant
Build a full-stack content generation platform with multiple content types, role-based generation, self-critique loops, template library, and usage analytics. Deploy a production-ready application that demonstrates mastery of all prompt engineering techniques.
Prompt Engineering Playground
Build a professional-grade prompt engineering IDE with multi-provider support, A/B testing, evaluation suite, tool calling debugger, cost tracking, version control, and team collaboration. Create a portfolio-worthy application that demonstrates complete mastery.