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Go constructors with functional options v1.0.0

Use this resource to design a Go constructor with extensible functional options

New

  • 421 downloads
  • 179 likes
  • 203 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install go-functional-options

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 introduces an opaque Option type that configures an internal struct, then chooses between functional options and a config struct based on the number of settings. It checks the checklist before delivering the API.

Mostly picked by

Updated November 2, 2026

Card for the “Go constructors with functional options” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
Apache-2.0

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What you get

  • SKILL.md: pattern, components and checklist
  • references/OPTIONS-VS-STRUCTS.md: comparison with config structs

Good fit for

  • Your New constructor takes more than three optional settings.
  • You publish an API that must stay extensible.

Not for

    Tags

    • go
    • options
    • constructor
    • api

    About

    You say

    “Turn this constructor with five settings into functional options.”

    Card for the “Go constructors with functional options” skill

    Skill published by cxuu under the Apache-2.0 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 design a Go constructor with extensible functional options
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE11.3 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/OPTIONS-VS-STRUCTS.md7 KB
    • SKILL.md4.4 KB

    Origin and licence

    Listed unmodified

    Author
    cxuu
    Source
    github.com/cxuu/golang-skills/tree/91f0c2eef559a3168f9d3c38f5f99936d472b508/skills/go-functional-options
    Licence
    Apache-2.0

    Notice

    « go-functional-options » (cxuu, Apache-2.0) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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