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Ruby 3 and Rails: modern code and RSpec v1.0.0

Use this resource to develop and test Ruby code or a Rails application

New

  • 434 downloads
  • 134 likes
  • 209 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install ruby-rails-development

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 writes Ruby 3 code (pattern matching, one-line methods, blocks and procs) and Rails features, with RSpec tests. You get idiomatic code and the matching tests.

Mostly picked by

Updated November 2, 2026

Card for the “Ruby 3 and Rails: modern code and RSpec” 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: Ruby 3 features, object-oriented and functional programming
  • references/RUBY_ON_RAILS.md: Rails reference and application examples

Good fit for

  • You maintain a Rails application and want to add RSpec tests
  • You are writing a Ruby gem and want well-structured code

Not for

    Tags

    • ruby
    • rails
    • rspec
    • gem

    About

    You say

    “Add a validation and an RSpec test to the Rails order model.”

    Card for the “Ruby 3 and Rails: modern code and RSpec” skill

    Skill published by personamanagmentlayer 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 develop and test Ruby code or a Rails application
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE10.9 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/RUBY_ON_RAILS.md7 KB
    • SKILL.md10.9 KB

    Origin and licence

    Listed unmodified

    Author
    personamanagmentlayer
    Source
    github.com/personamanagmentlayer/pcl/tree/79ccaa9820486121fa33aaa696ec16fa1607bf02/stdlib/languages/ruby-expert
    Licence
    Apache-2.0

    Notice

    « ruby-expert » (personamanagmentlayer, Apache-2.0) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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