How do I install One For All Snitch?

Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. Download the .jar. Put it in the .minecraft/mods folder and launch that loader profile. Opens on Modrinth — not every file is mirrored on our own servers.

What Minecraft version does One For All Snitch work with?

The listing gives Minecraft 1.21, 1.21.1, 1.21.2, among others. This is the version stated by the author or source site, not something we verified ourselves.

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One For All Snitch

by LocalHost-OFA · on Modrinth

This lightweight utility automatically detects all active client mods and transmits the complete list directly to your server. It provides server…

Which build do you need?

This mod ships a separate file for every mod loader and every version of the game. Pick both, then download — the wrong build installs fine and then does nothing in the game.

Mod loader

Mod loader Fabric1 build
Mod loader Paper1 build
Mod loader Velocity1 build

Minecraft version

Minecraft 1.21.1–1.21.11Newest

Minecraft 1.21–1.21.11Newest

Minecraft 1.21–1.21.11Newest

⬇ Download for 1.21.1–1.21.11 · Fabric ⬇ Download for 1.21–1.21.11 · Paper ⬇ Download for 1.21–1.21.11 · Velocity

I don't know my version or loader

Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.

No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.

Open in MC Java Mods Get it on Google Play →

🕵️ One For All: Snitch

One For All: Snitch is a lightweight utility mod designed for server integrity and modpack synchronization. It acts as the client-side bridge for the One For All: Sheriff server plugin, ensuring that every player is running the intended environment.

🛠 What does it do?

The primary purpose of Snitch is transparency. Upon joining a server, the mod automatically compiles a list of your currently installed mods and versions, reporting them directly to the server's Sheriff plugin.

Automated Reporting: No manual commands required; it works instantly upon connection.
Consistency Checks: Helps server admins ensure all players are using the required performance mods or preventing blacklisted client-side cheats.
Lightweight: Zero impact on FPS or game performance. It only runs during the initial handshake phase.

🔗 Requirements

This mod is part of the One For All ecosystem and requires a server-side component to function:

Client: One For All: Snitch (this mod).
Server: A Spigot/Paper/Velocity server running the One For All: Sheriff plugin.

Note: If you join a server that does not have the Sheriff plugin installed, Snitch will remain idle and perform no actions.

📂 Installation

Download the appropriate version for your mod loader (Forge/Fabric/NeoForge).
Drop the .jar file into your mods folder.
Connect to your favorite One For All-enabled server!

📜 Permissions & Modpacks

You are free to include One For All: Snitch in any modpack. No explicit permission is required, though a link back to this page is always appreciated!

*Found a bug? Report it on our [Discord]!: https://discord.gg/tTxyS2BRvE *

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft versions listed: 1.21, 1.21.1, 1.21.2
How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

Verified by MCModsHub

Ships as One-For-All-velocity-kick-1.0.4.jar — drop this file into the mods folder
Download size: 2 KB
Download link checked 10 Sept 2026 — working

These come from our own check of the pack file, not from the source page.

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