The Problem
Most of my tools start the same way: a small problem that keeps showing up, and a fix that’s too useful to leave as a bookmark. For a while, each tool got its own little site. It works, but it scatters - one tool here, one tool there, separate logins, separate payments, and every new idea means another domain to look after.
The Approach
I built one place for them. Moss Toolbox is a single site where my AI tools live behind one balance of credits.
Nine tools, one credit balance
The member tools call real AI models, and every call costs me money. So they run on credits. You buy a pack once - $3 for 100 credits, $5 for 250, or $7 for 500 - and the credits never expire. One balance covers every tool, and each tool shows its credit price before you run it. Most tools spend one credit per run; AI Image Studio spends ten per image, with three free edits included.
The nine are an AI image prompt generator, an AI caption generator, an AI custom prompt generator, a review response generator, a brand voice builder, a content repurposer, a review insights analyzer, AI Image Studio, and an agent soul builder. Nothing renews on its own, so there is nothing to cancel - and credits you bought months ago still work on the tools I add next.
Trying before you join
You can create a free account and get 30 one-time credits - no card needed. The credits work on any tool, so a new member can see what the toolbox feels like before paying. If you already know you want them, you can buy a pack first and create the account right after checkout.
The plumbing
A tool looks like a single page, but there’s a lot behind it: accounts, Stripe payments, credit balances. Once that plumbing was in place, a new tool became mostly a page and a function, not a whole new app. I can keep adding tools without rebuilding anything.
Keeping it safe
Member tools take free text and feed it to a model, so every generator has limits: input caps, filters for jailbreak attempts, hate, and private info like card numbers, plus a refusal line baked into each prompt. A blocked input never spends a credit, and a filtered result refunds it.
Always in progress
Moss Toolbox is a work in progress on purpose. The moment a tool ships, I start looking for the next problem worth solving - and I keep making the tools I already have better. The toolbox grows as I find real problems people have, and because credits never expire, nobody has to buy again just because a new tool appeared.
Key Results
- Live at mosstoolbox.com with 9 member AI tools and no subscription
- Credit packs from $3, and credits never expire - one balance works on every tool, including new ones
- A free account comes with 30 credits, so anyone can try the whole box before paying