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TL;DR

Promptrejectormcp is a Model Context Protocol (MCP) server. Security gateway for AI agents: detects prompt injections, jailbreaks, and common vulnerabilities. Install with: npx -y prompt-rejector. Source: https://github.com/revsmoke/promptrejectormcp. Compatible with MCP clients such as Claude Desktop, Cursor, Cline and Windsurf.

Promptrejectormcp

Security gateway for AI agents: detects prompt injections, jailbreaks, and common vulnerabilities.

Install Command

npx -y prompt-rejector

GitHub Repository

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Frequently Asked Questions

Promptrejectormcp is a Model Context Protocol server that Security gateway for AI agents: detects prompt injections, jailbreaks, and common vulnerabilities.

You can install it by running the install command: `npx -y prompt-rejector`. It then becomes available to any MCP-compatible client such as Claude, Cursor, Cline, Windsurf.

The Promptrejectormcp MCP Server is compatible with any client that speaks the Model Context Protocol — including Claude, Cursor, Cline, Windsurf.

It is released under the ISC license.

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Details

Agent Rank
33.6
License
ISC
Last Updated
Aug 12, 2026
Languages
TypeScript

Client Compatibility

Speaks the Model Context Protocol — works with any compatible client.

ClaudeCursorClineWindsurf