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PromptDeck

The small tools you wish you had, without waiting on a developer and without a monthly bill. Describe what you need — a client list, a scheduler, an inventory log, a lead tracker, an invoice tracker — and PromptDeck builds a little app that runs on your machine and keeps its data between runs. Start from the built-in Invoice Tracker, or the Mini App Builder that turns any description into a working tool, then change it just by describing the change. It totals your data up locally and exports to Excel. And when you only need a quick one-off — summarize this, rewrite that — the same app runs prompts too, with fourteen ready-made ones included.

$29one-time

Wondering how it works in practice? Read the setup & usage guide →

Before you start

  • Claude Code subscription or an AI model key

    Already have Claude Pro or Max? Install Claude Code and connect your subscription in PromptDeck — no API key or separate API usage required. You can also use an OpenRouter key for hundreds of pay-as-you-go models, or connect an Anthropic API key.

    Create an OpenRouter key

What it does

  • Describe a tool you wish you had and PromptDeck builds it — a client list, a scheduler, an inventory log, a lead tracker — usable in the first minute and yours to keep.
  • Your tools remember: rows you enter stay between runs, and you change a tool just by describing the change, with edits to saved data shown as a diff before anything is written.
  • Everything you track rolls up into running totals worked out on your own machine, and exports to Excel or as a standalone file that opens in any browser.
  • Start from the built-in Invoice Tracker, or the Mini App Builder that turns any description and your data into a working tool.
  • Hand a tool or a prompt to a colleague as a single file — they see exactly what it does before importing, and it runs on their own key; your keys and data never travel with it.
  • Need a quick one-off instead? The same app runs prompts too — fourteen ready-made ones included — with typed fields, follow-ups, chained steps, and folder inputs that always use the newest file.
  • Runs on your Claude Pro or Max subscription through Claude Code — no API key — or on hundreds of models with an OpenRouter key.

Runs on

Windows

Disk space

About 85 MB to download — it's a portable app, so there's no installer: you just run it. Set aside roughly 300 MB for the app itself, plus your prompt apps, the tools you keep, and their saved data, which live in your user profile and grow slowly as you use it.

Interactive preview

See PromptDeck in action

Describe a tool

Track my invoices — who owes what, and flag anything overdue.
Invoice Tracker Change it
ClientAmountStatus
Acme Co$2,400Overdue
Bortech$1,800Sent
Cell Nine$1,200Paid
Add invoice
$0outstanding
$0overdue

Kept on your machine — the totals update as you add invoices.

Explore the app directly: switch between reusable prompt apps and the local dashboard, then try the sample mini-app workflow.