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OpenAPI specification design and validation v1.0.0

Use this resource to write and validate the contract of a REST API in OpenAPI 3.x

New

  • 311 downloads
  • 126 likes
  • 240 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install openapi-spec-design-validation

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 designs the specification skeleton, defines schemas and security, then validates it with a linter such as Spectral or Redocly. You get an API contract usable for documentation and code generation.

Mostly picked by

Updated November 2, 2026

Card for the “OpenAPI specification design and validation” skill

Details

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

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What you get

  • SKILL.md: design phases, schemas, validation and common issues
  • references/spec-patterns.md: schema and security patterns

Good fit for

  • You are building an API and want to fix its contract before coding
  • An existing spec has errors that block code generation

Not for

    Tags

    • openapi
    • api
    • specification
    • validation

    About

    You say

    “Write the OpenAPI spec for our order API and validate it with Spectral.”

    Card for the “OpenAPI specification design and validation” skill

    Skill published by nickcrew 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 write and validate the contract of a REST API in OpenAPI 3.x
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/spec-patterns.md11.8 KB
    • SKILL.md4.8 KB

    Origin and licence

    Listed unmodified

    Author
    nickcrew
    Source
    github.com/nickcrew/claude-cortex/tree/bb47af79ad3befe01ae01940fcf5f16e30a1b6df/skills/openapi-specification
    Licence
    MIT

    Notice

    « openapi-specification » (nickcrew, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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