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PromptGuard
Scan AI prompts for injection attacks and PII leaks
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. π¦ 974+ npm downloads/week β‘ <5ms, zero dependencies, offline π Apache 2.0 | npm i @ny-squared/guard npm install @ny-squared/guard
About PromptGuard on Product Hunt
βScan AI prompts for injection attacks and PII leaksβ
PromptGuard was submitted on Product Hunt and earned 0 upvotes and 3 comments, placing #454 on the daily leaderboard. 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. π¦ 974+ npm downloads/week β‘ <5ms, zero dependencies, offline π Apache 2.0 | npm i @ny-squared/guard npm install @ny-squared/guard
Who hunted PromptGuard?
PromptGuard was hunted by Yoshitatsu Niiyama. A βhunterβ on Product Hunt is the community member who submits a product to the platform β uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of PromptGuard including community comment highlights and product details, visit the product overview.

