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API contract diff reviewer v1.0.0

Use this resource to review an API diff for breaking changes before release

New

  • 596 downloads
  • 37 likes
  • 95 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install api-contract-diff-reviewer

First time: connect the CLI with

npx --yes palatekit@latest login

The prompt analyzes an API or schema diff, before and after, and classifies each change. You get a summary, a table of breaking changes with their mitigations, a CHANGELOG entry and a checklist for consumers.

Mostly picked by

Updated November 2, 2026

Card for the “API contract diff reviewer” prompt

Details

Works in
Install guides
Generates with
Your agent's model
Licence
CC0-1.0

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What you get

  • The full prompt, ready to paste
  • Breaking-change rules and a migration checklist built in

Good fit for

  • Reviewing an API change before a release
  • Preparing a migration for an external partner

Not for

    Tags

    • api
    • openapi
    • review
    • compatibility

    About

    You say

    “Here is the OpenAPI diff between v2 and v3: which changes will break existing clients?”

    Card for the “API contract diff reviewer” prompt

    Prompt published by f under the CC0-1.0 license, delivered in its original version.

    Show more

    How to use it

    1. Paste the prompt into your assistant or agent
    2. Ask it to review an API diff for breaking changes before release
    3. Review and adjust the result

    Content preview

    Files

    • api-contract-diff-reviewer.md2.1 KB
    • LICENSE0.6 KB
    • NOTICE-PALATEKIT.md0.5 KB

    Origin and licence

    Listed unmodified

    Author
    f
    Source
    github.com/f/prompts.chat/blob/cecef6fc73c2c389770695a56252d331981727de/prompts.csv
    Licence
    CC0-1.0

    Notice

    « API Contract Diff Reviewer » (f, CC0-1.0) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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