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https://github.com/xsirdon/mcsr-client

A clean desktop client for Minecraft 1.16.1 speedrunning — Ranked, RSG & ZSG instances, live MCSR Ranked stats, and built-in paceman.
https://github.com/xsirdon/mcsr-client

electron fabric mcsr minecraft minecraft-speedrunning speedrunning

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A clean desktop client for Minecraft 1.16.1 speedrunning — Ranked, RSG & ZSG instances, live MCSR Ranked stats, and built-in paceman.

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README

          

MCSR Client




[![Version](https://img.shields.io/badge/version-v0.2.0-f5c842?style=for-the-badge&labelColor=15151c)](https://github.com/xSIRDON/MCSR-Client/releases/latest)
[![Platform](https://img.shields.io/badge/platform-Windows-3b82f6?style=for-the-badge&labelColor=15151c)](https://github.com/xSIRDON/MCSR-Client/releases/latest)
[![License](https://img.shields.io/badge/license-MIT-22c55e?style=for-the-badge&labelColor=15151c)](LICENSE)


**The all-in-one desktop client for Minecraft 1.16.1 speedrunning.**

One app to sign in, install your instances, launch the game, and watch your rank climb — no third-party launcher, no manual modpack juggling.


### [⬇ Download the latest installer](https://github.com/xSIRDON/MCSR-Client/releases/latest)

Windows installer · auto-updates · v0.2.0


---

## What it is

MCSR Client is a self-contained launcher and dashboard built for the Minecraft Speedrunning Ranked community. It downloads and runs Minecraft 1.16.1 + Fabric on its own, manages Java for you, and ships ready-to-play instances for Ranked, RSG, and ZSG. Sign in with Microsoft, click an instance, and play. Your ELO, tier, pace, and recent matches live right on the home screen.

No Julti. No Jingle. No assembling a mod folder by hand. Just download, sign in, and run.


## Features

### One-click instances
Three curated, ready-to-run setups — each downloads and configures itself:

- **Ranked** — the full MCSR Ranked modpack, with the latest MCSR Ranked mod pulled straight from Modrinth.
- **RSG** — random-seed glitchless. The same legal mod set with the ranked mod removed, plus the **SeedQueue** wall for instant resets.
- **ZSG** — the RSG mod set with the **FSG** mod added on top, for filtered-seed practice.

SeedQueue wall resource packs come pre-installed for RSG and ZSG.

### Launches Minecraft for you
- Downloads and runs **Minecraft 1.16.1 + Fabric** directly — no external launcher required.
- **Java is fetched and managed** automatically.
- Sign in with your **Microsoft account**, add as many as you like, and switch between them in a click.

### Live MCSR Ranked dashboard
Your stats, front and center:

- ELO, tier (**Coal → Netherite**), peak rating, win rate, win streak, best time, and total matches.
- An **ELO-over-time chart** and a feed of your recent matches.
- The **global leaderboard** plus full **player search** — with skins.

### Built-in pace tracking
- A **paceman tracker** runs alongside RSG automatically and surfaces your live pace on the home screen.

### Bundled tools, set up on install
- **Ninjabrain Bot** — the stronghold calculator, with a desktop shortcut created for you.
- **Toolscreen** — ready to go out of the box.

### Per-instance control
Open **Edit instance** to fine-tune anything:

- RAM and Java settings.
- Mod toggles and a practice-map picker.
- Open the game folder directly.
- **Import settings** — copy `options.txt`, `hotbar.nbt`, and the whole `config/` folder from another instance, or pull in an external `options.txt`. Offered on the Edit page and during a first-time install.

### Built for Windows
- A branded Windows installer.
- **Automatic updates** straight from GitHub.
- The app version is always visible in the sidebar.


## A look inside

MCSR Client home screen



The home screen — instances, live pace, and your Ranked stats at a glance.


## Build from source

Want to hack on it? You'll need [Node.js](https://nodejs.org/) installed.

```bash
# install dependencies
npm install

# run in development
npm run dev

# build a distributable installer
npm run dist
```


## Credits

Built and maintained by **xSIRDON**.

Made possible by the tools and communities that power Minecraft speedrunning:

- **MCSR Ranked** and the wider Minecraft Speedrunning Ranked community
- **Fabric**
- **SeedQueue** and **FSG**
- **Ninjabrain Bot**
- **paceman**
- **Modrinth**

Huge thanks to everyone in the MCSR community who builds, tests, and runs.


## License

Released under the [MIT License](LICENSE). © 2026 xSIRDON.