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Brother Sefirot introduces Prompt-Firewall, a prompt-injection plugin for AI agents

1 article1 sourcesince Nov 10Last article 2d ago ·

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Brother Sefirot introduces Prompt-Firewall, a plugin that detects prompt injections in untrusted tool output and blocks dangerous actions for AI agents.

According to the announcement, the plugin runs locally, makes no LLM calls and sends no telemetry. Sefirot says it was built for the Nous Research Plugin Hackathon. The source is a single X post, and no independent testing of its detection or blocking performance has been reported.

Written by AI from the articles below · updated Nov 11, 8:40 AM ET

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Latest developmentNov 10, 10:39 PM ET
Brother Sefirot introduces Prompt-Firewall, a deterministic security plugin for AI agents

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Nov 10
  1. Brother Sefirot 𒉭🥷🏼X
    Brother Sefirot introduces Prompt-Firewall, a deterministic security plugin for AI agents

    AIBrother Sefirot introduces Prompt-Firewall, a plugin that detects prompt injections in untrusted tool output and blocks dangerous actions for AI agents. The plugin runs locally with no LLM calls and no telemetry. It was built for the Nous Research Plugin Hackathon.

    Video from @SefirotWatch's post

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