# Idiot Purchase

> Agent-facing counterpart to the [human project page](/projects/idiot-purchase/).

## Record metadata

- Record: 028
- Slug: idiot-purchase
- Domain: Software
- Domain code: SW
- Type: iOS experiment
- Status: Prototype
- Period: 2026
- Portfolio role: Small experiment
- Publication state: Public concept; synthetic receipts only
- Case-study readiness: Needs artifact audit
- Compendium edition: 0.4

## Summary

A small iOS experiment that turns a receipt into a deliberately theatrical roast of the purchase.

## Overview

Budget apps usually respond to a receipt with categories, totals, and charts. Idiot Purchase imagines a less responsible but potentially more memorable response: read the purchase and roast the person who made it.

A receipt-scanning app concept that reads purchases and generates a humorous critique rather than another budget dashboard.

Purpose: Explore whether mundane personal data can become a lightweight comedic interaction.

## The problem behind the project

The project tests personality, timing, and OCR as the value of a tiny app instead of feature breadth.

The project is a study in interaction voice. OCR and structured parsing make the joke possible, but the actual product is the timing and specificity of the generated critique—enough to feel personal without becoming cruel or exposing sensitive data.

People who enjoy self-directed purchase humor are the intended audience. Receipt subjects and merchants are affected by data handling.

## How it took shape

An iOS-oriented prototype combining receipt capture or entry with structured purchase parsing and AI-generated comedy.

The small iOS-oriented experiment combines receipt capture or entry, purchase extraction, and AI-generated comedy. Its public demonstration must use synthetic receipts because real examples can reveal payment identifiers, addresses, routines, and private purchasing history.

Josiah originated the interaction, tone, and product constraint and directed agent-assisted implementation.

A small prototype or project artifact exists, but its current source and reliability require review.

## What the project means now

The concept illustrates a recurring lesson in tiny apps: personality can be the feature. It also shows why novelty products still need strong privacy defaults and tone controls; a funny output does not justify retaining the document that produced it.

Receipts can expose payment, location, and purchasing details. Public demonstrations must use synthetic data, and generated insults need tone controls.

For a novelty app, a strong interaction voice can be more important than a large feature set.

Audit the surviving artifact and create a synthetic, privacy-safe demonstration if the joke still works.

## Publication and interpretation notes

- Current classification: Prototype
- Portfolio readiness: Needs artifact audit
- Publication boundary: Public concept; synthetic receipts only

## Additional agent context

Use synthetic receipts only. Never publish payment identifiers, direct contact information, or real purchase histories.

## Related project records

- [MacBook Steps](/projects/macbook-steps/llm/) — A macOS pedometer for the person who walks around carrying a laptop while AI agents do the typing.
- [House Ticker](/projects/house-ticker/llm/) — A playful iOS experiment that presents a home's estimated value as if it were a live market ticker.

## Navigation

- [Complete project index](/projects/llm/)
- [Human version of this record](/projects/idiot-purchase/)
- [About Josiah's working method](/about/llm/)
- [Agent discovery map](/llms.txt)