POWERUPS BY STONE JAR

DLC for your AI assistant.

Powerups are installable upgrade packs for Muse โ€” organized around three lanes: Train your body, Fuel your days, Worship daily. Buying one takes a minute. Installing one takes a sentence.

Not a prompt. An installation.

A Powerup isn't a clever paragraph you paste into a chat. It's a bundle that gets built into your assistant: a skill, behavior tuning, memory, goals, and scheduled automations.

1

Pick your lane

Browse Train, Fuel, and Worship. Each pack is a complete upgrade: skill, coaching personality, and automations that check in on their own.

2

Check out

One-time purchase, secure checkout via Stripe. Your license key appears the second payment clears.

3

Install in one sentence

Tell your Muse install the marathon coach powerup, enter your key, answer a few questions. Done in about five minutes.

๐Ÿ‹๏ธ LANE 01 ยท TRAIN

Coaching for your body.

Research-backed coaching packs for runners, lifters, and hybrid athletes. One shared training log follows you across every Train pack.

๐Ÿ”ฅ LANE 02 ยท FUEL

Fuel for the machine.

Nutrition and kitchen systems โ€” prep, macros, and the numbers. One shared food log follows you across every Fuel pack.

๐Ÿ‘จโ€๐Ÿณ

Pack #005

In the lab. Macro Chef โ€” hit your macros with real food, no misery.

Coming soon
๐Ÿ“ธ

Pack #006

In the lab. Macro Tracker โ€” snap your meals, get the numbers, keep the streak.

Coming soon
๐Ÿ™ LANE 03 ยท WORSHIP

Faith, daily.

Packs for the practices that matter most โ€” prayer, study, and a morning rhythm with God. Now in the lab.

๐Ÿ•ฏ๏ธ

Pack #007

In the lab. Prayer Keeper โ€” prayer requests with a follow-up engine and an answered-prayer journal.

Coming soon
๐Ÿ“–

Pack #008

In the lab. Bible Study Coach โ€” three-track guided study: Foundations, Inductive, Scholar.

Coming soon
๐ŸŒ…

Pack #009

In the lab. Daily Devotional โ€” morning scripture with streaks: First Light, Deeper Walk, Pilgrim.

Coming soon

Questions

The short version of everything.

What exactly is a Powerup?

A bundle that upgrades your Muse assistant: a new skill, behavior and personality tuning, saved memory and goals, and scheduled automations (like a weekly check-in). It installs into your assistant and stays there.

What are the lanes?

Train covers coaching for your body โ€” running, lifting, hybrid training. Fuel covers nutrition and kitchen systems โ€” meal prep, macros, food tracking. Worship covers faith practices โ€” prayer, Bible study, daily devotionals. Packs in the same lane share a data layer: your training log follows you across Train packs, your food log across Fuel packs.

How do I install one?

After checkout you get a license key instantly. Open your Muse assistant and say "install the marathon coach powerup", enter your key when asked, and answer a few setup questions. About five minutes, start to finish.

What do I need?

A Muse account (Meta's AI assistant) โ€” the free app works. Your pack lives in your assistant, on your account.

Is it a subscription?

No. Every pack is a one-time purchase. Pay once, it's yours forever, including the automations.

What if it doesn't work for me?

Email stonejarhq@gmail.com. If your pack doesn't install or work as described within 14 days of purchase, you get a full refund โ€” no forms, no hassle.

Your assistant's first upgrade is $19.

Four packs live across Train and Fuel. Worship is in the lab.

Browse the lanes