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Write and validate an OpenAPI 3.x spec v1.0.0

Use this resource to write, read or validate an OpenAPI 3.x document

New

  • 495 downloads
  • 208 likes
  • 129 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install openapi-spec-authoring

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 drafts the document structure, describes paths and operations, defines schemas and parameters, then sets up security (OAuth2, API keys). It follows version 3.2.0 of the specification.

Mostly picked by

Updated November 2, 2026

Card for the “Write and validate an OpenAPI 3.x spec” skill

Details

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

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What you get

  • SKILL.md: document structure and main objects
  • references/schemas.md: schemas and data types
  • references/security.md: security schemes

Good fit for

  • You document an existing REST API
  • You want to generate a client from a contract

Not for

    Tags

    • openapi
    • api
    • schemas
    • documentation
    • rest

    About

    You say

    “Write the OpenAPI spec for this orders API, with OAuth2 authentication.”

    Card for the “Write and validate an OpenAPI 3.x spec” skill

    Skill published by itechmeat 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, read or validate an OpenAPI 3.x document
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1 KB
    • NOTICE-PALATEKIT.md0.4 KB
    • references/document-structure.md5.8 KB
    • references/operations.md8.3 KB
    • references/parameters.md9.8 KB
    • references/schemas.md8.3 KB
    • references/security.md9.2 KB
    • SKILL.md9.1 KB

    Origin and licence

    Listed unmodified

    Author
    itechmeat
    Source
    github.com/itechmeat/llm-code/tree/509c4e00400e83eced7a4313cd34de87698e63c2/skills/openapi
    Licence
    MIT

    Notice

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

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