[HN] Show HN: FireClaw – Open-source proxy defending AI agents from prompt injection

Summary

FireClaw is an open-source security proxy designed to prevent prompt injection attacks on AI agents, particularly those occurring through malicious web content. Unlike existing solutions that detect injections after the fact, FireClaw sits between the AI agent and the web, proactively filtering fetches through a multi-stage pipeline. This aims to safeguard agents from being compromised, preventing data leaks or unauthorized command execution.

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