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Tech riderRev. 19 Sept 2026

Mica Minecraft Launcher

Ch 436.9of 74Minecraft Launchers
  1. 1Runs onLinux, Mac, Windows
  2. 2Separate instancesYes
  3. 3Modpack importfile
  4. 4Mod loader supportmultiple
  5. 5Java runtime managementYes
5 lines stated Written from the maker's own pages: github.com
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The Mica Minecraft Launcher homepage

Overview

Mica Minecraft Launcher is ranked #43 of 74 in Minecraft launchers on Specifiction. It runs on Linux, macOS, Windows.

Compared on Minecraft launchers

Separate instances
Yesgithub.com
Modpack import
filegithub.com
Mod loader support
multiplegithub.com
Java runtime management
Yesgithub.com

Facts

Purpose
Mica is a cross-platform Minecraft modpack launcher that fetches a pack manifest, downloads its required files, verifies them by SHA-1, and launches the game.github.com · 11 Oct 2026
Loaders
It supports Forge, NeoForge, Fabric, and vanilla Mojang versions.github.com · 11 Oct 2026
Import formats
It imports Modrinth .mrpack files, MultiMC or Prism Launcher instance folders, and Mica-format ZIP exports.github.com · 11 Oct 2026
Pack sources
The launcher can add packs from Mica manifest URLs and Modrinth, CurseForge, or TechnicPack project URLs.github.com · 11 Oct 2026
Client and server modes
It runs as a desktop GUI client or in headless server mode; native app builds support client mode only.github.com · 11 Oct 2026
Installers
The README lists EXE or MSI installers for Windows, DMG or PKG for macOS, and DEB or RPM for Linux.github.com · 11 Oct 2026
Integrity checking
Modpack files can include SHA-1 hashes for verification, and setting a file hash to -1 skips that check.github.com · 11 Oct 2026
URL handling
The launcher registers an mmcl:// URL scheme for adding packs, installing and launching packs, launching vanilla versions, and opening installed packs; users can disable it in Settings.github.com · 11 Oct 2026
Auto-join
A pack manifest can specify a default multiplayer server host and optional port and display name for auto-join on play.github.com · 11 Oct 2026
RAM requirement
A pack can specify minimum RAM, and the launcher refuses to start it when the configured maximum RAM is below that amount.github.com · 11 Oct 2026
License
The public GitHub repository is marked GPL-3.0 licensed.github.com · 11 Oct 2026
Support
The README directs users to open a GitHub issue for bugs or feature requests and a pull request for code changes.github.com · 11 Oct 2026
Maker profile
The GitHub organization links to micatechnologies.com, but its opened page exposed no readable company details.github.com · 11 Oct 2026
Mod loaders
It supports Forge, NeoForge, Fabric, and vanilla Mojang versions.github.com · 12 Oct 2026
Modpack downloads
It fetches a JSON manifest and downloads the required mod loader, mods, configs, and assets.github.com · 12 Oct 2026
Integrity checks
Downloaded files can be checked by SHA-1; a manifest may set a file hash to -1 to skip verification.github.com · 12 Oct 2026
Imports
It imports Modrinth .mrpack files, MultiMC or Prism Launcher instance folders, and Mica-format ZIP exports.github.com · 12 Oct 2026
Project URL imports
The launcher can accept Modrinth, CurseForge, or TechnicPack project URLs and route them through the matching importer.github.com · 12 Oct 2026
Run modes
It runs as a desktop GUI client or in headless server mode; native app builds support client mode only.github.com · 12 Oct 2026
Web handoff
Its optional mmcl:// URL handler lets web pages register packs, install and launch packs, launch installed packs, or open a pack detail screen.github.com · 12 Oct 2026
Server auto-join
A modpack manifest can specify a default server host, port, and name for auto-join when launching.github.com · 12 Oct 2026
Minimum memory
A modpack can declare minimum RAM, and the launcher refuses to start it when the max-RAM setting is below that amount.github.com · 12 Oct 2026
Downloads
Native installers are listed for Windows (EXE/MSI), macOS (DMG/PKG), and Linux (DEB/RPM).github.com · 12 Oct 2026
License and support
The repository is marked GPL-3.0 and directs users to open GitHub issues for bugs or feature requests.github.com · 12 Oct 2026

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