# moai-lang-ruby

> Ruby 3.4+ best practices with RSpec 4, RuboCop 2, Bundler, and Rails

- Author: Claude
- Repository: jg-chalk-io/Nora-LiveKit
- Version: 20251124122753
- Stars: 0
- Forks: 0
- Last Updated: 2026-02-08
- Source: https://github.com/jg-chalk-io/Nora-LiveKit
- Web: https://mule.run/skillshub/@@jg-chalk-io/Nora-LiveKit~moai-lang-ruby:20251124122753

---

---
name: moai-lang-ruby
version: 4.0.0
updated: '2025-11-19'
status: stable
stability: stable
description: Ruby 3.4+ best practices with RSpec 4, RuboCop 2, Bundler, and Rails
allowed-tools:
- Read
- Bash
- WebSearch
- WebFetch
---



# Lang Ruby Skill

## Skill Metadata

| Field | Value |
| ----- | ----- |
| **Skill Name** | moai-lang-ruby |
| **Version** | 2.0.0 (2025-10-22) |
| **Allowed tools** | Read (read_file), Bash (terminal) |
| **Auto-load** | On demand when keywords detected |
| **Tier** | Language |

---

## What It Does

Ruby 3.4+ best practices with RSpec 4, RuboCop 2, Bundler, and Rails 8 patterns.

**Key capabilities**:
- ✅ Best practices enforcement for language domain
- ✅ TRUST 5 principles integration
- ✅ Latest tool versions (2025-10-22)
- ✅ TDD workflow support

---

## When to Use

**Automatic triggers**:
- Related code discussions and file patterns
- SPEC implementation (`/alfred:2-run`)
- Code review requests

**Manual invocation**:
- Review code for TRUST 5 compliance
- Design new features
- Troubleshoot issues

---

## Tool Version Matrix (2025-10-22)

| Tool | Version | Purpose | Status |
|------|---------|---------|--------|
| **Ruby** | 3.4.0 | Primary | ✅ Current |
| **RSpec** | 4.0.0 | Primary | ✅ Current |
| **RuboCop** | 2.0.0 | Primary | ✅ Current |
| **Rails** | 8.0.0 | Primary | ✅ Current |

---

## Inputs

- Language-specific source directories
- Configuration files
- Test suites and sample data

## Outputs

- Test/lint execution plan
- TRUST 5 review checkpoints
- Migration guidance

## Failure Modes

- When required tools are not installed
- When dependencies are missing
- When test coverage falls below 85%

## Dependencies

- Access to project files via Read/Bash tools
- Integration with `moai-foundation-langs` for language detection
- Integration with `moai-foundation-trust` for quality gates

---

## References (Latest Documentation)

_Documentation links updated 2025-10-22_

---

## Changelog

- **v2.0.0** (2025-10-22): Major update with latest tool versions, comprehensive best practices, TRUST 5 integration
- **v1.0.0** (2025-03-29): Initial Skill release

---

## Works Well With

- `moai-foundation-trust` (quality gates)
- `moai-core-code-reviewer` (code review)
- `moai-essentials-debug` (debugging support)

---

## Best Practices

✅ **DO**:
- Follow language best practices
- Use latest stable tool versions
- Maintain test coverage ≥85%
- Document all public APIs

❌ **DON'T**:
- Skip quality gates
- Use deprecated tools
- Ignore security warnings
- Mix testing frameworks