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When you need check documentation about Ruby classes, modules, and methods use this skill to get full details. Avoid check source code or use `ruby -e` for documentation unless absolutely necessary. Use when this capability is needed.
默认使用会先检查来源的 Prompt；你也可以切换为直接命令，或下载本地副本。
决定是否安装前，请先阅读 SKILL.md，以及 SkillsMP 当前展示的配套文件。
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
直接命令不会经过审查 Prompt；运行前请先检查来源。
npx skills add https://github.com/tomevault-io/skills-registry --skill ruby-information命令会保持在同一行。复制前请横向滚动并检查完整内容。
想先保存到本地？可下载 SkillsMP 当前能够提供的文件。
基于 SOC 职业分类
正在显示 SKILL.md
| name | ruby-information |
| description | When you need check documentation about Ruby classes, modules, and methods use this skill to get full details. Avoid check source code or use `ruby -e` for documentation unless absolutely necessary. Use when this capability is needed. |
| metadata | {"author":"elct9620"} |
Use the ri command to access Ruby documentation which is installed locally on your system.
Use ri [options] <whatever> to look up information about Ruby classes, modules, and methods.
head to fast check documentation before displaying full content.wc to count relevant items when searching for multiple entries.grep to filter results based on keywords.Consider to add quote to queries with special characters to avoid shell interpretation issues. e.g. ri 'String#blank?'
Check specific Ruby classes or methods accurately.
ri Array#push
Check for methods is implemetned in a class or module and get a count of results.
ri '.find' | wc -l
Use grep to filter results.
ri '.find' | grep 'Enumerable'
Note: Use
wcandgrepto ensure the output is concise and relevant.
Get a list of all classes and modules under a specific namespace.
ri --list 'MyModule::Application'
Preview the first few lines of documentation for a method or class.
ri 'String#upcase' | head -n 10
Explore various options available with the ri command.
ri --help
You can get README and other documentation if bundled with gems.
ri rspec:README.md
To list all available documentation files for a gem:
ri rspec:
Append the : after the gem name to see all documentation files associated with that gem.
You can use rdoc to generate and view documentation for your own Ruby projects.
rdoc --format=ri --output=ri_doc .
View the generated documentation using ri:
ri -d ./ri_doc 'MyClass'
For more information, refer to the official Ruby documentation: https://ruby.github.io/rdoc/index.html
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