I will write and test custom ai prompts and system instructions

Need an AI model to do one job well, every time? Tell me the task and you get a prompt or system instruction written for it and tested before delivery.

What you can order:

A single prompt for a task you repeat: summaries, replies, rewrites, data extraction, classification.

A set of prompts that work together for one workflow.

A full system instruction for a custom GPT, a Claude project or an assistant inside your product.

A rewrite of a prompt you already have that gives uneven results.

How it works:

Send the task, two or three example inputs, and what a good answer looks like.

Each prompt is run against your examples and adjusted until the output matches what you asked for.

You get the prompt, the test results, and short notes on how to use it.

This service is AI-assisted: the work is produced with Claude, an AI model, and tested on your examples before it reaches you.

Written for ChatGPT, Claude and Gemini. Please message before ordering anything large or unusual.