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Compare servers	Hol Guard
Purpose	Open-source antivirus for AI agents: block risky tools, secret access, prompt injection, malicious packages, MCP servers, plugins, and skills at runtime.
Authentication (maintainer declared)	Unknown
Public launch command	uvx hol-guard
Configuration source	Public install instructions
Observed tools	Unknown
Last complete tool check	Unknown
License	Apache-2.0
	Open setup

A complete tool check lists tools; it does not exercise them or certify security.