TL;DR: Learn how to protect your JavaScript/TypeScript LLM applications from prompt injections, PII leaks, and data exfiltration using Resk-LLM-TS — an open-source security toolkit that wraps OpenAI-compatible APIs with enterprise-grade protection.
The Growing Risk of LLM-Powered Apps
Large Language Models (LLMs) are everywhere — chatbots, content generators, internal tools, and automation agents. But with great power comes great responsibility.
Common threats include:
- Prompt Injection → Attackers trick your model into ignoring instructions.
- PII Leakage → Sensitive user data (emails, SSNs) gets exposed.
- Data Exfiltration → Your system prompt or training data leaks in responses.
- Content Violations → Toxic, harmful, or off-brand outputs.
You can’t just trust the model to "be safe." You need defense in depth.
That’s where Resk-LLM-TS comes in.
What is Resk-LLM-TS?
resk-llm-ts is a security wrapper for OpenAI-compatible APIs (OpenAI, OpenRouter, etc.) that adds multiple layers of protection before and after your LLM calls.
npm install resk-llm-ts
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