Building an AI-Safe Tool-Calling Proxy with FastAPI
SMRTR summary
An AI agent misinterpreting a prompt and deleting 47 customer records is a real risk when agents have direct API access. This tutorial walks through building a FastAPI guardrail proxy that sits between your AI agent and live APIs, enforcing tool allowlists, per-user rate limits, daily request budgets, and full audit logging — before anything destructive reaches production.
SMRTR provides this summary for quick context. The original article belongs to Hacker Noon.
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