A production-grade development skill for building robust Ruby on Rails applications while avoiding performance bottlenecks and security risks.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install rails
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install rails using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is Rails Development Skill?
The Rails skill is a comprehensive technical framework designed to assist developers in building scalable and reliable Ruby on Rails applications. By integrating this into Openclaw Skills, users gain access to a specialized knowledge base that prevents common architectural mistakes such as N+1 query patterns, improper callback handling, and memory leaks during batch processing. It focuses on the 'Rails Way' while providing the necessary guardrails to avoid the framework's most frequent footguns.
This skill bridges the gap between basic implementation and high-performance engineering by enforcing strict rules for ActiveRecord, ActionController, and background processing. Whether you are managing complex associations or hardening your application against SQL injection, this tool ensures your codebase remains clean, secure, and performant.
Rails Development Skill Use Cases
- Optimizing database performance by identifying and eliminating N+1 queries using eager loading strategies.
- Ensuring data integrity by managing complex ActiveRecord callback chains and validation failures.
- Preventing memory exhaustion in production by implementing efficient batch processing with find_each.
- Hardening web security through proper implementation of strong parameters and CSRF protections.
How Rails Development Skill Works
- The skill initializes by verifying the local Rails environment and loading specific rules for ActiveRecord, Controllers, and Security.
- It analyzes the application's models to detect anti-patterns such as default_scope or missing association cleanup constraints.
- The agent provides real-time feedback on controller actions to ensure proper flow control, preventing duplicate render or redirect errors.
- It enforces performance-first querying logic, suggesting batch processing for large datasets and proper reference usage in SQL joins.
- During the development lifecycle, it continuously validates background job configurations and security filters to maintain application stability.
Rails Development Skill Setup
To utilize this skill, ensure you have the Ruby on Rails framework installed on your system. It supports Linux, macOS, and Windows environments.
gem install rails
# Add the skill to your Openclaw Skills environment
openclaw add rails
Rails Development Skill Data Schema & Taxonomy
The skill organizes its technical specifications into a modular taxonomy for clear reference:
| Module | Documentation File | Core Focus Area |
|---|---|---|
| ActiveRecord | activerecord.md |
Queries, N+1, callbacks, and validations |
| Controllers | controllers.md |
Flow control, strong params, and rendering |
| Routing | routing.md |
Route constraints and conflict resolution |
| Views | views.md |
Caching, XSS prevention, and helper logic |
| Background Jobs | jobs.md |
ActiveJob, Sidekiq, and retry policies |
| Security | security.md |
SQL injection, CSRF, and mass assignment |
Rails Development Skill Advanced Features
- Intelligent detection of orphan records caused by missing dependent: :destroy declarations in associations.
- Advanced memoization patterns to correctly handle nil and false values using defined? checks.
- Automated audits of ActiveRecord callback chains to prevent silent save failures.
- Support for complex multi-agent workflows involving nested controller filters and inherited action callbacks.
SKILL.md
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