AgentShield

AgentShield

Runtime security gateway for AI agents
#97360100 followers4 following
>10,000All time
1 KP

About

AgentShield is a prompt injection classifier that detects jailbreaks, injection attacks, and adversarial inputs before they reach your model. Deploy as a cloud API or self-hosted Docker container. Context-aware classification, explainable verdicts, fail-open/closed policies, and Prometheus metrics built in. Free tier included.

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Maker History

  • AgentShield
    AgentShieldPrompt injection detection API for AI agents
    May 2026
    • 🎉
    Joined Product HuntApril 27th, 2026

Forums

Product Huntp/producthuntAaron O'Leary•

4d ago

Product Hunt 🤝 Vercel

We teamed up with Vercel and we want you shipping this Friday.
May 15 is Vercel Day. Launch your product on Product Hunt that day with the Vercel Day tag and you're on the official Vercel Day leaderboard alongside every other builder going live that day. Top launches win prizes and get serious visibility from a crowd that's already paying attention.
This is the move if you've been waiting for a reason to launch. You've got four days.
What are you building? Drop it below

AgentShield•

11h ago

AgentShield - Prompt injection detection API for AI agents

AgentShield is a prompt injection classifier that sits between untrusted input and your AI agent. One API call classifies any text — user messages, RAG documents, tool outputs — and returns a verdict before it reaches the model. Think of it as a WAF for LLMs. Why we built it: Johns Hopkins researchers hijacked Claude Code, Gemini CLI, and GitHub Copilot through prompt injection. The three biggest AI companies couldn't stop it. We built an external security layer that does.
Product Huntp/producthuntAaron O'Leary•

4d ago

Product Hunt 🤝 Vercel

We teamed up with Vercel and we want you shipping this Friday.
May 15 is Vercel Day. Launch your product on Product Hunt that day with the Vercel Day tag and you're on the official Vercel Day leaderboard alongside every other builder going live that day. Top launches win prizes and get serious visibility from a crowd that's already paying attention.
This is the move if you've been waiting for a reason to launch. You've got four days.
What are you building? Drop it below

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