Play from Claude
Certopolis is a certification-exam study game: you build a town, one building per exam domain, and each building rises as you answer that domain's questions correctly. Connected to Claude, you can play it in conversation, by typing or hands-free by voice, and your town is the same one you see on the website.
Connect it
- In Claude, open Settings → Connectors and choose Add custom connector.
- Name it Certopolis and paste the server URL:
https://certopolis.com/mcp - Choose Connect, then sign in to Certopolis (or create a free account) and allow access.
- Start a new conversation and ask Claude to show your town.
In Claude Code: claude mcp add --transport http certopolis https://certopolis.com/mcp, then run /mcp to sign in.
Just looking? https://certopolis.com/mcp/public needs no account: it reads what anyone can see on the site, such as the exams, the regions and every town with its biome.
How a session goes
Claude shows one question at a time with every option, and waits for your pick. It does not hint or answer for you. After each answer it tells you whether you were right, what your town gained, and offers to teach the question. Say “learn” and it talks you through why each option is right or wrong.
Things to ask:
- “Show me my Certopolis town.”
- “Deal me five questions on the weakest domain.”
- “Which courses can I study?”
- “Quiz me on the questions I got wrong last time.”
What it can do
Each of these works on your own Certopolis account only. None of them deletes anything or reaches outside Certopolis.
- Get my town. Your exam and each building (one per exam domain) with its level.
- Deal questions. A batch of questions for one domain, shown without the answer.
- Answer a question. Marks your pick, updates Renown and gives the explanation.
- Learn about a question. Why the right answer is right and each wrong one is wrong.
- Look up the answer. The answer, when you want it without trying.
- End the batch. The batch summary.
- List my misses. Questions you got wrong, to come back to.
- Deal review questions. A review batch drawn from your misses.
- Answer a review question. Marks a review answer.
- Get my standing. Your progress across the exam.
- List courses. The exams Certopolis covers.
- Switch course. Change which exam you are studying.
- Set exam date. Tell Certopolis when you sit the exam.
What anyone can see
These read only public pages and change nothing. They work on both URLs, signed in or not.
- About Certopolis. What the game is, its pages, and how many questions are live.
- List exams. Every exam, its question count, format and domains.
- Get sample questions. The free questions anyone can try on the site.
- List regions. Every region and its towns, with the ground each stands on.
- Get a region's map. Every town, the capital and the open sites on one region.
- Get a city. One town's districts, buildings and hat tips.
- Get a capital. A region's capital and its wards.
- List and get learn topics. The /learn pages and their practice questions.
- Get the board. What players have asked for, planned and shipped.
- List town themes. The looks a town can wear, and every biome.
Privacy and support
Certopolis receives only what the tools send, such as the letter you picked, never your conversation. See the privacy policy. To disconnect, remove the connector in Claude's settings. Questions or problems: hello@certopolis.com.
Certopolis is not affiliated with or endorsed by any certification body. Questions are AI-written practice and may contain errors (Terms).