MCDoctor.ai
An intelligent Minecraft log analyzer that instantly detects crash causes, mod conflicts, and server issues using AI.
Screenshots
About this Mod
Upload your Minecraft logs to MCDoctor.ai with a single command to analyze them instantly using AI.
MCDoctor.ai automatically detects your latest log or crash-report and generates a clear, beginner-friendly explanation of what went wrong and how to fix it, no more reading thousands of lines or searching for solutions for hours.
It is also possible to export and analyze older log files, for example after a crash or server failure.
About MCDoctor.ai
MCDoctor.ai helps you quickly analyze Minecraft client and server logs using advanced AI models.
It identifies crash causes, mod conflicts, version mismatches, configuration errors, and common server issues.
Instead of reading long logs manually, MCDoctor.ai provides:
a human-readable explanation
the exact cause of the crash
recommended fixes
additional notes and context
No account needed, no configuration required, just install the mod and use the command.
Commands
The mod provides the following commands:
/mcdoctor
Upload latest.log instantly and get an analysis link.
/mcdoctor list
List logs & crashlogs files on your server.
/mcdoctor advanced
Run the analysis in Advanced mode (5 tokens) — uses a deeper AI model for complex modpacks, mixin conflicts, and rare bugs. Requires a McDoctor account with tokens.
/mcdoctor share
Upload and analyse a specific crash-report or debug.log file.
/mcdoctor apikey set
Link your McDoctor account to unlock advanced mode and larger uploads.
/mcdoctor apikey show
Display the API key currently linked to this server (masked for security).
/mcdoctor apikey clear
Remove the API key from the server — analyses will fall back to the free guest tier.
/mcdoctor status
Show your account status: token balance, free analyses remaining today, account tier (free / paid / enterprise), and connection health to McDoctor.ai.
Permissions
Commands are not available to regular players by default.
You can grant access by giving the appropriate permission nodes.
mcdoctor is required for all other MCDoctor commands
Permission nodes are used on plugin servers
Modded servers use the vanilla permission level system
Powered by https://minecraft-hosting.pro
Available Versions
How to Install MCDoctor.ai on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (26.1.2).
Install Mod
Open the mod browser in the dashboard and search for "MCDoctor.ai". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
26.1.2, 26.1.1, 26.1 (+19 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
MCDoctor.ai server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (26.1.2). You can switch loaders with one click in the panel.
Is MCDoctor.ai compatible with fabric and forge and neoforge?
MCDoctor.ai officially supports fabric, forge, neoforge for Minecraft 26.1.2, 26.1.1, 26.1. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with MCDoctor.ai – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if MCDoctor.ai consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
Rent Modded Server
Install MCDoctor.ai with just one click on your server.