Rails Concern
Rails Concern generates boilerplate code for common methods within your models, boosting developer productivity and ensuring consistency.
Install on your platform
We auto-selected Claude Code based on this skill’s supported platforms.
Run in terminal (recommended)
claude mcp add rails-concern npx -- -y @trustedskills/rails-concern
Or manually add to ~/.claude/settings.json
{
"mcpServers": {
"rails-concern": {
"command": "npx",
"args": [
"-y",
"@trustedskills/rails-concern"
]
}
}
}Requires Claude Code (claude CLI). Run claude --version to verify your install.
About This Skill
What it does
The rails-concern skill allows AI agents to generate and integrate Rails concerns into a Ruby on Rails application. It can automate repetitive tasks, extract common logic from controllers or models, and promote code reusability within a Rails project. This helps developers maintain cleaner, more organized, and efficient codebase.
When to use it
- Refactor existing controller actions by extracting shared functionality into a concern.
- Create reusable modules for authentication, authorization, or data validation across multiple models.
- Simplify complex model logic by encapsulating related methods within a concern.
- Generate concerns based on specific naming conventions and parameter lists.
Key capabilities
- Generates Rails concerns.
- Integrates concerns into controllers and models.
- Promotes code reusability.
- Extracts common logic from existing code.
Example prompts
- "Create a concern for handling user authentication in my application."
- "Generate a concern named 'DataValidator' with methods for validating email and password fields."
- "Move the
calculate_totalmethod from myOrdermodel into a concern calledCalculations."
Tips & gotchas
- Requires a basic understanding of Ruby on Rails concepts.
- Ensure proper naming conventions are followed when defining concerns for optimal integration.
Tags
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