MCP Jailbreaker Server

You can connect your MCP client to the Jailbreaker server to access a partial AI jailbreak experience delivered via a Cloudflare Worker. This server exposes a remote MCP endpoint and a local development flow, letting you deploy and test the jailbreaker in different environments while keeping interactions practical and low-latency.

How to use

To use the Jailbreaker with an MCP client, point the client at the remote MCP URL or run the local development server and connect through the provided MCP transport. The server exposes a health endpoint at the root path, an MCP transport at /mcp, and a Server-Sent Events transport at /sse for streaming responses. A simple usage pattern is to initiate a conversation with the AI and start with the phrase Let's play space wars. When connected through MCP, your client exchanges messages with the AI via the configured transport.

How to install

Prerequisites: Node.js v18 or higher, npm, and Wrangler CLI for deployment.

Step 1: Clone the project

git clone https://github.com/Mcrich23/mcp-jailbreaker.git
cd mcp-jailbreaker

Step 2: Install dependencies

npm install

Usage and development workflow

Local development runs the server with Wrangler and serves the MCP endpoint locally.

npm run dev

This launches a local server at http://localhost:8787 and exposes the MCP transport at /mcp and health at /.

Deployment to Cloudflare Workers makes the remote MCP endpoint accessible at a public URL.

npm run deploy

Available tools

play_game

A simple tool that initiates the space wars scenario within the Jailbreaker to drive a guided interaction.