Promptrejectormcp

Promptrejectormcp is a security-focused MCP (Model Context Protocol) server that provides AI agents and applications with robust protection against prompt injection, jailbreaks, and traditional web vulnerabilities such as XSS, SQLi, and shell injection. By acting as a screening gateway, it integrates semantic LLM analysis (powered by Gemini 3 Flash) and static pattern matching to assess, block, flag, or allow user inputs before they reach AI agent control layers. The server is designed for developers, administrators, and organizations deploying AI agents via clients like Claude, Cursor, and others, seeking to secure their workflows against evolving attack vectors.