POWERUPS BY STONE JAR

DLC for your AI assistant.

Powerups are installable upgrade packs for Muse β€” 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.

πŸ‹οΈ LANE 01 Β· 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.

πŸ”₯ LANE 02 Β· FUEL

Fuel for the machine.

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

πŸ™ LANE 03 Β· WORSHIP

Faith, daily.

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

πŸ•―οΈ

Pack #007

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

Coming soon
πŸ“–

Pack #008

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

Coming soon
πŸŒ…

Pack #009

In the lab. Daily Devotional β€” 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 β€” running, lifting, hybrid training. Fuel covers nutrition and kitchen systems β€” meal prep, macros, food tracking. Worship covers faith practices β€” 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) β€” 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 [email protected]. If your pack doesn't install or work as described within 14 days of purchase, you get a full refund β€” no forms, no hassle.

Your assistant's first upgrade is $19.

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

Browse the lanes