CTFd FAQs

Question 1

What specific actions can I perform with CTFd MCP?

Accepted Answer

You can list and filter CTFd challenges, retrieve detailed challenge information (including descriptions and attachments), submit flags, and start or stop dynamic challenge containers across various backends like dynamic_docker, ctfd-owl, and Kubernetes.

Question 2

What is CTFd MCP and who is it for?

Accepted Answer

CTFd MCP is a server-side tool designed to simplify interaction with CTFd instances for regular users. It enables programmatic management of challenges, flag submission, and control over dynamic containers, making it ideal for automation or custom CTF interfaces.

Question 3

How does CTFd MCP handle authentication with a CTFd platform?

Accepted Answer

Authentication is flexible, supporting `CTFD_USERNAME` and `CTFD_PASSWORD`, user-specific API tokens (`CTFD_TOKEN`), or session cookies (`CTFD_SESSION`). These credentials are securely configured via environment variables.

Question 4

Does CTFd MCP support different dynamic container plugins?

Accepted Answer

Yes, it provides a unified interface to manage dynamic containers regardless of the underlying plugin. This includes support for popular options like `ctfd-whale` (dynamic_docker), `ctfd-owl`, and Kubernetes-backed instances.

Question 5

What are the primary benefits of using CTFd MCP?

Accepted Answer

CTFd MCP streamlines your CTF experience by offering programmatic access to core CTFd functionalities. This enables automation, facilitates the development of custom tooling, and allows for efficient management of challenges and dynamic resources.

CTFd

CTFd

Key Features

Use Cases

Key Features

Use Cases