Skip to content

Problems QuestionsSkills Interview Contest Leaderboard

Problems QuestionsSkills Interview Contest Leaderboard

Home
AI Engineer (LLM & Generative AI)
Questions
AI agents and tool calling

AI Engineer (LLM & Generative AI)

AI agents and tool calling questions

14 questions on AI agents and tool calling for ai engineer (llm & generative ai)s, easiest first.

Easy 4

What the context window limitseasy
What a tool definition containseasy
The basic agent loopeasy
What MCP is foreasy

Medium 4

Who runs the toolmedium
Two tool calls in one turnmedium
Streaming tool-call argumentsmedium
Debugging a bad agent answermedium

Hard 6

Injected instructions in a web pagehard
Stuffing 100 chunks into the prompthard
Agent stuck in a loophard
Counting letters in a wordhard
When a tool call failshard
A suspicious third-party MCP serverhard

More AI Engineer (LLM & Generative AI) skills

RAG and vector search 26 LLM fundamentals 18 LLM evaluation 12 Transformers and LLM internals 11 Prompt engineering 9 Resilience and fault tolerance 7 Model serving and inference 7 LLM safety and guardrails 6 Deep learning and PyTorch 5 Performance and debugging 5 Web application security 5 CI/CD 5 Statistics and probability 4 Machine learning 4 Fine-tuning 4

AI agents and tool calling across all roles →

🏆 AI agents and tool calling leaderboard →

RED SAG Skills

Free practice for every job role: coding problems, role challenges and mock interviews. Built and managed by RED SAG Fintech Solutions.

Software Engineering

Frontend Developer interview questions
Backend Developer interview questions
Full Stack Developer interview questions
Mobile App Developer interview questions
Game Developer interview questions
Blockchain Developer interview questions

Data, AI & Machine Learning

Machine Learning Engineer interview questions
AI Engineer (LLM & Generative AI) interview questions
Data Scientist interview questions
MLOps Engineer interview questions
Prompt Engineer interview questions
Data Analyst interview questions

Cloud, DevOps & Security

DevOps Engineer interview questions
Cloud Engineer interview questions
Site Reliability Engineer interview questions
Database Administrator interview questions
Cybersecurity Analyst interview questions

© 2026 RED SAG Fintech SolutionsAll roles Coding problems Leaderboard About Careers at RED SAG