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Data & Analytics · Free

Data Contract Builder

Create explicit data contracts covering schema, semantics, ownership, quality, compatibility, privacy and operational expectations.

Works withChatGPTClaude

Version 1.0.0

Use it for

  • Write a data contract for a dataset, event or API.
  • Review a schema change for its impact on consumers.

What you get

  • A draft contract with meanings, owners and update pattern.
  • A compatibility assessment and data-quality rules.
  • Open decisions and test cases to verify it.

A place to start

Example requests

Create a data contract for this dataset and its consumers.

Review this schema change for compatibility and data-quality risks.

Connect and use

This free tool is a set of written instructions, a checklist and a template that guide your AI assistant through the job. It works in any assistant and never calls our servers.

  1. Choose Copy instructions above, or view them first.
  2. ChatGPT or Claude: create a Project and paste them into the project instructions, so every chat in that project uses this tool. Or paste them at the start of a single chat.
  3. Ask your question or use an example request, and add the details it asks for.