PromptGuard

Scan AI prompts for injection attacks and PII leaks

1 follower

Scan AI prompts for injection attacks and PII leaks

1 follower

73% of production AI apps have prompt injection vulnerabilities (Source: OWASP LLM Top 10 Research, 2024). PromptGuard catches them in 22 seconds. Get a security score, risk breakdown, and actionable fixes for every prompt. Free tier included. One of the few remaining independent self-serve prompt security tools on the market. 📦 974+ npm downloads/week ⚡ <5ms, zero dependencies, offline 🔓 Apache 2.0 | npm i @ny-squared/guard npm install @ny-squared/guard

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Launch tags:SaaS•Developer Tools•Artificial Intelligence

Launch Team

LightfieldAI-native CRM that builds itself and does work for you

Promoted

Maker

📌

After watching 88% of orgs hit by AI security incidents, I built what I wished existed: a simple scanner that checks prompts before they go live. No enterprise sales calls. Just $29/mo.

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5mo ago

Maker

Hi Product Hunt! 👋 I'm YOSHITATSU, founder of PromptSentry.

I built this because OpenAI themselves said: "Prompt injection cannot be fully solved." — That means every AI app is exposed. Including yours.

PromptSentry adds a guard layer OUTSIDE the model:
✅ 1 line of code to integrate
✅ Detects prompt injection, PII leaks & jailbreak attempts
✅ Works with OpenAI, Anthropic, Gemini, Mistral
✅ Free tier available — no credit card

Try it at https://app.promptsentry.dev

Happy to answer any questions!

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5mo ago

Maker

👉 Just enter your email — no password needed. Free tier: 20 scans/month.

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5mo ago

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