> For the complete documentation index, see [llms.txt](https://fantastically-optimized.gitbook.io/chatcalculator/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://fantastically-optimized.gitbook.io/chatcalculator/welcome/faq.md). # FaQ #### What is ChatCalculator? ChatCalculator is a simple **Fabric mod for Minecraft: Java Edition** that lets you perform calculations directly in the game using the `/calc` command. #### What Minecraft versions are supported? ChatCalculator is currently made for **Minecraft 26.2**. Other Minecraft versions may not be supported. #### Which mod loader does ChatCalculator use? ChatCalculator uses **Fabric** and requires Fabric Loader and Fabric API. #### Do I need to install ChatCalculator on the client? No. ChatCalculator is **server-side only**, so it does not need to be installed on the client when playing on a server. #### Does it work in singleplayer? Yes. ChatCalculator also works in **singleplayer**, because singleplayer uses an integrated server. #### What operators are supported? ChatCalculator currently supports **`+`**, **`-`**, **`x`**, and **`/`**. #### Why does division show a remainder? ChatCalculator uses whole-number division. When you divide two numbers, it shows both the **result** and the **remainder**. For example, `/calc 10 / 3` returns `3` with a remainder of `1`. #### Can I use large numbers? Yes. ChatCalculator uses **long values**, allowing numbers much larger than the standard Java `int` range. #### Can I use decimals? No. ChatCalculator currently works with **whole numbers only**. #### Does ChatCalculator collect any data? No. ChatCalculator does not include **telemetry or usage tracking** and does not send your calculations anywhere. #### I found a bug. What should I do? Please create a **Bug Report** and provide as much information as possible, including what you were doing when the problem occurred and how we can reproduce it. #### Can I suggest a new feature? Yes! You can create a **Feature Request** and describe what you would like to see added to ChatCalculator. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://fantastically-optimized.gitbook.io/chatcalculator/welcome/faq.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.