PromptGuard

The firewall for AI prompts

PromptGuard sits between your app and its LLM provider and checks every prompt before it leaves. Pick a sample to replay what the production engine decided.

Prompt

Verdict

Scanning

These are recordings. This page has no input box and sends nothing anywhere.

Python

Wrap your existing client in one line.

pip install promptguard-sdk

Node

Same, for TypeScript and JavaScript.

npm install promptguard-sdk

Try it on your own prompts

Free plan, no card. Scan through the Guard API or the proxy.

promptguard.co · Docs