MTCode is a vibe coding terminal that runs on Windows. The student types what they want to build in plain English. MTCode reads the request, writes the code, runs it, and fixes its own mistakes when something breaks. The student stays in charge the whole time.
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There are other coding terminals out there, like Claude Code CLI, OpenAI Codex CLI, Qwen, Kimi, Gemini CLI. All excellent tools, built for senior software engineers with paid subscriptions. Not for a kid learning their first project. We wanted something different, and easier for a teenager to use. Built on top of Opencode repository, we improvised the code to prevent loops on local LLMs, added a Ask Mode, and optimised functions.
MTCode is free for students. Sign in with GitHub for Microsoft Copilot AI credits. No subscriptions. No API keys. No credit cards. Got a GPU? Plug in your local LLM and run it without limits.
The interface is also lighter. No advanced features that will overwhelm a 12 year old into giving up early.
Unzip the file, double-click the .exe, create a GitHub account. That's it. No installer, no Python paths, no Docker. Runs on any school laptop.
Low barrier: AI prompting replaces months of learning programming language syntax.
High ceiling: the same prompt frameworks scale to the production tools working engineers use every day.
Every idea is not perfect at the start. Debugging is where the real learning happens. Students spot what's wrong, describe the fix, test if it worked, decide what to try next. That loop is problem-solving training, not coding training.
AI does not replace the student, it gives them a superpower. The student decides the rules of the game, the colour of the cards, what counts as a win, when the project is finished. The AI is a fast pair of hands. The student is the one with the vision.
Every student in the workshop takes MTCode home on their own laptop. The project they started in your classroom is the project they keep iterating on at home. Adding levels. Fixing bugs. Showing it off to friends and family.
A normal coding workshop ends and the interest fades off in a week. With MTCode, the momentum carries on for as long as the curiosity lasts. We have students who started with a Kanban Sticky Notes App in class and ended up with a small portfolio of apps a few months later.