Sign in with a code

The mod uses your MC Planner account: a Lab43 account, the same one you sign in with in the app. You sign in in your browser and press Connect. The mod gets its own key for this computer and never sees your password.

A countdown under the code shows how long it's valid. Took too long, or pressed Cancel on the website? Press Try again for a new code.

Your planCopy Anchor Link

After you sign in, the mod checks whether your account has an active plan, and checks again now and then while you play. Your own shared worlds and plan files need your plan; friends' worlds need theirs. See Whose plan counts.

Included with Cloud, Team and Lifetime · Try 7 days free · Friends in your worlds use it free

Staying signed inCopy Anchor Link

• The mod stays signed in on this computer until you sign out. You don't need to sign in again for every game or every profile.
• The key is kept in your user folder (.lab43/mcplanner-minecraft.json), not in the Minecraft folder, so exporting or sharing a modpack doesn't include your account. (Only if the user folder can't be written to, it goes to the profile's config/mcplanner-auth.json instead.)

Sign outCopy Anchor Link

• In the game: J → Sign out. This disconnects this computer from your account.
• From anywhere: on auth.lab43.dev/account, under Connected devices, press Disconnect next to Minecraft (it's listed as "Minecraft 26.2" and your system). The mod notices on its next request and shows "Signed out".

Problems? See Sign-in problems.