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API versioning, deprecation and migration v1.0.0

Use this resource to evolve an API without breaking existing clients

New

  • 362 downloads
  • 145 likes
  • 240 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install api-versioning-and-deprecation-2

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent says whether a change is breaking, proposes a versioning strategy (URI, header, query parameter or date), then writes the Deprecation header, the end-of-life response and the migration guide. You get a version roadmap.

Mostly picked by

Updated November 2, 2026

Card for the “API versioning, deprecation and migration” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: strategy comparison and breaking-change classification
  • SKILL.md: deprecation headers, negotiation middleware and checklist

Good fit for

  • You want to move from v1 to v2 without abruptly disrupting clients
  • A field must be renamed or a response format must change

Not for

    Tags

    • versioning
    • deprecation
    • migration
    • compatibility

    About

    You say

    “I need to rename the field nom to name in my v1: what is the impact and how do I migrate?”

    Card for the “API versioning, deprecation and migration” skill

    Skill published by lambdatest under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to evolve an API without breaking existing clients
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md5.6 KB

    Origin and licence

    Listed unmodified

    Author
    lambdatest
    Source
    github.com/lambdatest/agent-skills/tree/992638bccbc311f42c0bd8b2b3387a0d1ce6288d/api-skill/api-versioning-helper
    Licence
    MIT

    Notice

    « api-versioning-helper » (lambdatest, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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