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How to add one AI feature to an existing product

E
Written by Errin Veney

Before you begin

  • Start with one workflow, one source of information, and a named reviewer.

  • Use sanitized sample data while you are testing the structure and review loop.

Build the workflow

You do not need to rebuild your product to add AI.

Choose one task inside the existing experience

Extract fields from a document

  • Classify an item

  • Match a user with an option

  • Summarize a record

  • Recommend a next action

  • Draft a response for review

  • Detect an exception

  • Answer from approved knowledge

Define the feature as an API-like contract

Input

  • What the feature receives

Output

  • The exact fields it returns

Success

  • How you know the output is correct

Fallback

  • What happens when information is missing or confidence is low

Starter prompt

“Add an AI feature to [existing product] that accepts a defined input and returns [structured output]. Use [approved context]. Flag [edge cases]. Do not change the rest of the product.”

One bounded feature is easier to integrate, evaluate, price, and improve than a general-purpose assistant.

Common mistakes

  • Rebuilding the entire product to add one AI task.

  • Returning unstructured text when the product needs defined fields.

  • Failing to define the fallback for low-confidence output.

Frequently asked questions

Can I use this template for a different industry?

Yes. Replace the role, input, rule set, output, reviewer, and prohibited actions. Keep the first workflow bounded and inspectable.

When should I use production data?

After the structure works with safe examples and the required permissions, security, retention, and review controls are in place.

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