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AgentGuard AI: Zero-Trust Tool-Call Firewall & Indirect Prompt Injection Defense for Open-Weight Agents

This story is from 2026-10-26. It is preserved in the archive; the latest stories are on the live feed.

This is a submission for the Hacktoberfest Open-Source AI Challenge: Week 4 . What I Built AgentGuard AI is an open-source, local-first tool-call firewall and indirect prompt injection defense engine designed to protect autonomous AI agents from malicious tool execution and goal hijacking. As devel…

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  1. 2026-10-26 18:26 · DEV Community — AI
    AgentGuard AI: Zero-Trust Tool-Call Firewall & Indirect Prompt Injection Defense for Open-Weight Agents

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