> ## Documentation Index
> Fetch the complete documentation index at: https://docs-cerberus.c7-security.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Starting MCP-CCE

> A guide to starting MCP-CCE - Docker-packed interpreter of the Cerberus programming language

In this guide you will learn how to start MCP-CCE.

MCP-CCE is an essential part of the Cerberus platform. It is a Docker-packed interpreter of the Cerberus programming language, which allows AutoPT to execute Cerberus code on your machine. Without it, no testing can be performed.

## Step 1: Download MCP-CCE

Download MCP-CCE from the link provided to you by your C7 Security representative.

## Step 2: Load MCP-CCE into Docker

Load MCP-CCE into Docker using the following command:

```bash theme={null}
docker load --input mcp-cce.tar
```

## Step 3: Run MCP-CCE

Run MCP-CCE using the following command, replacing TOKEN with the token obtained from the session with AutoPT and BACKEND\_URL with the backend URL of your C7 Cerberus instance.

```bash theme={null}
docker run -it -e CODEROOM_RUNNER_TOKEN=TOKEN -e CODEROOM_BACKEND_URL=BACKEND_URL --rm mcp-cce
```