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Option, Result and Either in Go with samber/mo v1.0.0

Use this resource to model nullable values and errors in Go with samber/mo

New

  • 483 downloads
  • 234 likes
  • 141 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install go-option-result-monads

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 replaces nil pointers and some error returns with Option, Result and Either types, then composes steps in pipelines. You get code where missing cases are explicit in the type.

Mostly picked by

Updated November 2, 2026

Card for the “Option, Result and Either in Go with samber/mo” skill

Details

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

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What you get

  • SKILL.md: types, common patterns and pitfalls
  • references/: Option, Result, Either and pipeline guides

Good fit for

  • Your database often returns nullable columns that are hard to handle
  • You want to chain steps that can fail

Not for

    Tags

    • go
    • monads
    • option
    • error handling

    About

    You say

    “Turn my nullable database fields into Option[T] and my API calls into Result[T].”

    Card for the “Option, Result and Either in Go with samber/mo” skill

    Skill published by samber 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 model nullable values and errors in Go with samber/mo
    3. Review and adjust the result

    Content preview

    Files

    • evals/evals.json23.5 KB
    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/advanced-types.md8.8 KB
    • references/either.md5.7 KB
    • references/monads-guide.md7.7 KB
    • references/option.md5.3 KB
    • references/pipelines.md6 KB
    • references/result.md4.4 KB
    • SKILL.md11.7 KB

    Origin and licence

    Listed unmodified

    Author
    samber
    Source
    github.com/samber/cc-skills-golang/tree/246b6c4c1ab3077dee114beb9ade3bb0527dfebc/skills/golang-samber-mo
    Licence
    MIT

    Notice

    « golang-samber-mo » (samber, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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