> cat /dev/github | grep security-tools
discovered 18 Aug 2026

mastyf.ai

TypeScript ★ 18 via github-topic
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Mastyf.ai is a perimeter security tool designed to enforce security policies for AI agents by intercepting and analyzing tool calls in real-time to prevent unauthorized actions. Its primary use case is to mitigate threats such as prompt injection, data exfiltration, and shell injection while providing a full audit trail of all AI activities. Notable features include multi-agent swarm analysis for policy evaluation, a comprehensive dashboard for activity visibility, and the ability to block malicious actions before execution.