# 0sec Labs Open-Sources 0, an AI Security Harness With Web UI, CLI and MCP

> Source: <https://www.marktechpost.com/2026/11/08/0sec-labs-open-sources-0-ai-security-harness/>
> Published: 2026-11-09 07:55:18+00:00

0sec Labs has open-sourced 0, an AI security harness for code review, pentesting, reverse engineering and fixes. It runs locally through a browser console, a headless CLI and an MCP server, with your own model provider.

The post [0sec Labs Open-Sources 0, an AI Security Harness With Web UI, CLI and MCP](https://www.marktechpost.com/2026/11/08/0sec-labs-open-sources-0-ai-security-harness/) appeared first on [MarkTechPost](https://www.marktechpost.com).