AI Agents
Beginner's Guide to AI Agent Tool-Call Idempotency: Designing Duplicate-Safe LLM Action Handlers for Backend Engineers
Imagine your AI agent is halfway through booking a flight for a user. The LLM decides to call your charge_payment tool. The network hiccups. The agent retries. Suddenly, the user's card has been charged twice, a duplicate booking exists in your database, and your support inbox is