Google Open-Sources Mantis: Modular Toolkit for AI-Powered Vulnerability Research

Google has released Mantis as an open-source project — a modular skills toolkit designed to enable coding agents to autonomously find, reproduce, and patch software vulnerabilities. The framework provides structured primitives that AI agents can compose to perform end-to-end security research tasks, moving beyond simple code generation into active exploit discovery and remediation. For security engineers and developers building agentic systems, Mantis offers a concrete blueprint and reusable components for integrating vulnerability research workflows into AI pipelines. This is a notable step in the agentic security tooling space, where until now most solutions have been proprietary or narrowly scoped. Developers should examine Mantis's modular design as a reference architecture for building other domain-specific agentic skill toolkits.