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Challenges

Hands-on AI projects from beginner to expert. Pick a challenge and start building.

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AI Agents & Automation
Showing 1-30 of 34 challenges
 Jason Jason
Expert

Multi-Agent Collaboration System

Design and implement a multi-agent pipeline consisting of a 'Researcher', 'Writer', and 'Reviewer' that work together to complete the task of generating a high-quality industry report.

AI Agents & Automation1
 Jason Jason
Advanced

Autonomous Task Planning Agent

Using LangChain's ReAct (Reasoning + Acting) Agent framework, build an intelligent Agent that can receive high-level goals, autonomously decompose them into subtasks, formulate execution plans, and invoke multiple tools to progressively complete tasks. You will need to equip the Agent with tools such as search, calculation, file read/write, and implement full chain-of-thought tracking and task state management.

AI Agents & Automation4-6 小时1
 Jason Jason
Intermediate

Local Knowledge Base Q&A System (RAG)

Build an intelligent Q&A system that supports PDF/text document uploads using LangChain's Document Loaders, text splitters, vector databases, and retrieval chains. Once a user uploads a document, the system can accurately answer questions based on the document's content rather than relying on the model's own training knowledge.

AI Agents & Automation3-4 小时1
 Jason Jason
Intermediate

Personal Assistant with Memory

Build a personal assistant with long-term memory using LangChain's Memory module. The assistant should be able to remember the user's name, preferences, and conversation history, and proactively leverage these memories in future interactions to deliver a personalized experience.

AI Agents & Automation3-4 小时1
 Jason Jason
Beginner

Equip Your Agent with a "Toolbox"

Integrate multiple external tools — such as a search engine, calculator, and weather lookup — into a LangChain Agent, enabling it to automatically select and invoke the right tool based on user questions. Through this challenge, you'll master how to define, register, and use LangChain tools, ultimately building an intelligent Agent with true "action capabilities".

AI Agents & Automation2-3 小时1
 Jason Jason
Beginner

Hello, LangChain! Build Your First Conversational Chatbot

Using LangChain's ChatModel and PromptTemplate, build a command-line chatbot that supports multi-turn conversations from scratch. You'll learn how to combine an LLM, prompt templates, and conversation memory into a complete Chain, gaining a solid understanding of LangChain's core architecture.

AI Agents & Automation2-3 小时1
zyzy191413-cmdzyzy191413-cmd
Advanced

使用Openclaw配置你的超级智能体团队 (Fork)

用 AI Agent 重新定义,你的工作方式。 8 个真实用户案例,8 种 AI Agent 配置方案。 选择你的角色,跟随配置指南,亲手搭建属于自己的 OpenClaw 自动化工作流。 你也可以按照你自己的需求来配置你自己的超级 AI 团队

AI Agents & Automation4-12 小时4
XinMaXinMa
Beginner

AI Chat Interface (Fork)

Build a beautiful chat UI for AI conversations with streaming response display, message history, conversation management, code block rendering, and markdown support.

AI Agents & Automation3-5 hours1
 Jason Jason
Advanced

使用Openclaw配置你的超级智能体团队

用 AI Agent 重新定义,你的工作方式。 8 个真实用户案例,8 种 AI Agent 配置方案。 选择你的角色,跟随配置指南,亲手搭建属于自己的 OpenClaw 自动化工作流。 你也可以按照你自己的需求来配置你自己的超级 AI 团队

AI Agents & Automation4-12 小时1 likes8
Official
Expert

Full AI SaaS Product

Build a complete AI-powered SaaS product with user auth, subscription billing, AI core functionality, usage tracking, admin dashboard, and landing page.

AI Agents & Automation40+ hours1
Official
Advanced

AI Agent Marketplace

Build a platform for sharing and deploying custom AI agents. Users can publish agents with descriptions, try others' agents, rate them, and deploy via API or embed.

AI Agents & Automation20-30 hours1
Official
Advanced

Fine-Tuning Pipeline

Build a UI for the complete model fine-tuning workflow: dataset preparation with labeling, training configuration, job monitoring, and evaluation with test prompts.

AI Agents & Automation10-15 hours1
Official
Advanced

AI Agent Swarm

Orchestrate multiple specialized AI agents that collaborate on complex tasks. Build a coordinator that decomposes tasks, assigns them to specialists, and synthesizes results.

AI Agents & Automation15-25 hours1
Official
Advanced

Multi-Modal AI App

Build an app that processes multiple input types: text, images, audio, and documents. Perform cross-modal tasks like describing images, transcribing audio, and answering questions about documents.

AI Agents & Automation10-15 hours
Official
Advanced

AI Pair Programmer

Build a VS Code extension-like AI coding assistant with inline completions, chat sidebar, code explanation, bug detection, and context-aware suggestions.

AI Agents & Automation15-20 hours1
Official
Advanced

Autonomous Research Agent

Build an agent that autonomously researches topics by searching the web, reading articles, synthesizing information, and producing structured research reports with citations.

AI Agents & Automation15-20 hours1
Official
Intermediate

AI Email Assistant

Build an AI email assistant that drafts replies, composes new emails with tone control, summarizes email threads, and suggests quick responses.

AI Agents & Automation5-8 hours
Official
Intermediate

Conversational Search

Build a search engine with conversational follow-up questions. Maintain context across queries, show source citations, and support refinement through natural dialogue.

AI Agents & Automation6-10 hours1
Official
Intermediate

AI Data Analyst

Build a tool where users upload CSV data, ask natural language questions, and get AI-generated charts, insights, and statistical analysis with explanations.

AI Agents & Automation8-12 hours1
Official
Intermediate

Code Generation Agent

Build an agent that takes natural language feature descriptions and generates working code. Include file structure planning, iterative refinement, and a preview sandbox.

AI Agents & Automation8-12 hours1
Official
Intermediate

AI Workflow Builder

Build a visual node-based editor for creating AI processing pipelines. Connect LLM calls, data transformations, conditional logic, and output nodes in a drag-and-drop canvas.

AI Agents & Automation10-15 hours1
Official
Intermediate

Multi-Agent Debate

Build a system where two AI agents debate a given topic from opposing perspectives. Users act as judge, scoring arguments. Includes structured rounds and rebuttals.

AI Agents & Automation5-8 hours1
Official
Intermediate

AI Agent with Tools

Build an AI agent that can use tools: web search, code execution, file reading, API calls. Implement the ReAct pattern with thought/action/observation loops.

AI Agents & Automation6-10 hours1
Official
Intermediate

RAG Knowledge Base

Build a Retrieval-Augmented Generation system. Upload documents, chunk and embed them into a vector store, and query with natural language to get AI answers grounded in your data.

AI Agents & Automation6-10 hours1
Official
Beginner

Voice-to-Text Notes

Build a voice recording app that transcribes speech to text using AI, then formats and organizes the transcription with automatic tagging, headings, and action item extraction.

AI Agents & Automation4-6 hours1
Official
Beginner

AI Translation App

Build a multi-language translator with context-aware translations, tone preservation, idiom handling, translation memory, and side-by-side comparison.

AI Agents & Automation4-6 hours1
Official
Beginner

Chatbot Builder

Build a no-code chatbot creator where users define personality, knowledge base, conversation flows, and deploy the bot with an embeddable widget.

AI Agents & Automation5-8 hours1
Official
Beginner

AI Summarizer

Build a tool that summarizes articles, PDFs, and YouTube videos. Support multiple summary lengths, key points extraction, and summary comparison.

AI Agents & Automation4-6 hours1
Official
Beginner

Sentiment Analyzer

Build a sentiment analysis tool that analyzes text, social media posts, or product reviews. Display results with confidence scores, emotion breakdown, and trend charts.

AI Agents & Automation3-5 hours1
Official
Beginner

AI Code Reviewer

Build a tool where users paste code and receive AI-powered reviews with bug detection, security vulnerability scanning, performance suggestions, and refactoring recommendations.

AI Agents & Automation4-6 hours1