Use it from an AI chat
Use CanQuiz from your AI chat
You connect your CanQuiz account once, in ChatGPT or in Claude. Then you ask the chat for a quiz: the chat writes the questions, and CanQuiz saves them in your account, asks them back without showing the answer, grades the ones with options and schedules the reviews. On open questions, the chat compares your answer with the one CanQuiz gives it. It doesn't use the AI included in your CanQuiz account, because the chat writes the questions.
Where you can use it
The same account and the same quizzes from any of them.
The CanQuiz address
It's the same everywhere. You'll need it in the steps below: copy it now.
https://app.canquiz.com/api/mcpClaude
CanQuiz is in the Claude connectors directory. It works on the Claude website and in its desktop app.
If you'd rather do it by hand
- On claude.ai or in the desktop app, open Customize and then Connectors.
- Press “+” and Add custom connector, and paste this address: https://app.canquiz.com/api/mcp
https://app.canquiz.com/api/mcp - Press Add, sign in with your CanQuiz account and accept on the CanQuiz screen.
- In a conversation, turn it on under “+” and Connectors.
If you add it by hand, Claude's free plan allows only one custom connector.
On Team or Enterprise, whoever administers the organization adds it first, under Organization settings and Connectors. Everyone else finds it under Customize and Connectors and presses Connect.
CanQuiz asks Claude to check with you before deleting a quiz, and deletes nothing unless the title matches.
Add it on the web or on desktop first: it then shows up in the phone app too.
To remove it, under Customize and Connectors, open the connector's menu and choose Remove.
Steps as described in Claude's help on September 15, 2026.
Claude Code
If you use Claude Code, add it with the first command so it works in every project, and inside Claude Code type /mcp, choose canquiz and press Authenticate to sign in with your account. The second one removes it and deletes what was stored.
claude mcp add --transport http --scope user --callback-port 8765 canquiz https://app.canquiz.com/api/mcpclaude mcp remove canquizChatGPT
Open the link or search for “CanQuiz” among the plugins, install it, sign in with your CanQuiz account and accept. In the chat, type @CanQuiz or just ask. To remove it, open the plugin and uninstall it.
What you can ask
“Make me a 20-question quiz from these notes”
“Make me 10 open questions on topic 3”
“Ask me what's due in this quiz, one at a time”, if that quiz is in your practice
“Show me my quizzes” and “Open the one about the Constitution”
“Change question 4”
“Delete this quiz”, and it asks you to confirm
“Give me the link to share it”, which shares it by link; the chat never publishes anything in Explore
“Add it to my practice”
“What do I have to review today?”
“Give me the link to open it”, which takes you to your quiz in CanQuiz without sharing it
“Make it private again”, and whoever has the link can no longer open it
What it doesn't do
It doesn't read your conversations or the chat's memory. It doesn't use CanQuiz's AI. Only text questions, no images. It never publishes in Explore: sharing from the chat is by link, and a quiz that was already in Explore stays there.
Your data
The chat sends CanQuiz what each action needs: the quiz it writes, which quiz you want to open or change, and your answers when you practice. CanQuiz returns your quizzes, their links and what you have to review. What goes into the conversation is kept by OpenAI or Anthropic under their own policy. CanQuiz's data export includes what you do from the chat and the connected apps.
Disconnect
There are two sides. In the chat, remove the connector or uninstall the plugin. And in CanQuiz, under Settings > Connected apps, remove the access: if you only remove it in the chat, CanQuiz keeps accepting that access until you remove it there or it expires.
If something doesn't work
Claude doesn't use CanQuiz: turn it on in the conversation, under “+” and Connectors.
You added it by hand on Claude's free plan and already had another custom connector: there's room for only one.
It asks you to sign in again or says “unauthorized”: disconnect and connect again.
You can't find a quiz: ask the chat to search for it by its title.
It doesn't show up on your phone: add it on the web or on desktop first and sign in to the app again.
There's a daily cap on new quizzes from the chat; on the web you can keep going.
If you find a security issue, email hello@canquiz.com.
For anything else, email hello@canquiz.com saying what you asked for and at what time.
ChatGPT is a trademark of OpenAI and Claude, of Anthropic. CanQuiz isn't affiliated with or endorsed by them.