Project sources
Search Modrinth and CurseForge from one workspace.
XMCL / FOR MODPACK CREATORS
Build modpacks with the whole release loop in one place.
Discover projects, resolve dependencies, test a working set, diagnose crashes, and export a clean Modrinth or CurseForge pack without leaving your launcher.
Modrinth and CurseForge workflows, with AI-assisted diagnosis
02 / 02
MODRINTH ↔ CURSEFORGE
WORKING SET IN SYNC
Pack export
Build a distributable MR or CF package in a few steps.
Crash assistance
Turn a failure report into a useful next action.
THE CREATOR LOOP
A faster path from rough idea to a pack players can actually launch.
XMCL treats a modpack as a living system. Explore both catalogs, make deliberate changes, and let the launcher surface the relationships that keep your release healthy.
01
01 / DISCOVER
Search both ecosystems without splitting your focus.
Find projects across Modrinth and CurseForge with version, loader, environment, and category filters. XMCL maps projects across both sources so you can compare the same work with less guesswork.
- Modrinth and CurseForge search in one flow
- Minecraft version and loader compatibility filters
- Cross-platform project mapping
02
02 / BUILD
Make dependencies part of the plan.
When a mod needs another mod, XMCL can install the dependency with it. When you enable or disable a project, the launcher helps keep the resulting set coherent instead of making you trace the graph manually.
- Automatic dependency installation
- Dependency-aware enable and disable actions
- Inspect versions, loaders, and project metadata
03
03 / CURATE
Keep the working set lean and intentional.
Search, sort, group, update, and remove the mods that no longer belong. Custom groups make it easy to test optional content, compare profiles, or keep a release candidate focused.
- Automatic mod update checks
- Custom groups for optional and test content
- Find and remove unused mods
04
04 / EXPORT
Ship one pack in the format your players need.
Export a polished Modrinth or CurseForge modpack with the right metadata and selected files. The release step becomes a repeatable part of the workflow, not a last-minute archive operation.
- One-click Modrinth and CurseForge export
- Author, description, URL, and version metadata
- Choose exactly which files and assets ship
05
05 / DIAGNOSE
Let AI help turn crash reports into fixes.
When a test launch fails, XMCL puts logs, crash reports, and an AI agent in the same place. The agent can inspect the instance context and explain an actionable next step.
- Read launch logs and crash reports in context
- AI-assisted investigation of instance files
- Resolve mod conflicts before release
A WORKBENCH FOR YOUR NEXT RELEASE
Make the pack. Ship the pack. Keep it healthy.
XMCL gives creators a fast local loop for discovery, testing, diagnosis, and export across the two ecosystems your players already use.
Explore every feature