```ruby
module Category
  def self.bug_risk
    "Bug Risk"
  end

  def self.clarity
    "Clarity"
  end

  def self.compatability
    "Compatibility"
  end

  def self.complexity
    "Complexity"
  end

  def self.duplication
    "Duplication"
  end

  def self.security
    "Security"
  end

  def self.style
    "Style"
  end
end
```

Fix typo (compatability -> compatibility)
user
```ruby
module Category
  def self.bug_risk
    "Bug Risk"
  end

  def self.clarity
    "Clarity"
  end

  def self.compatibility
    "Compatibility"
  end

  def self.complexity
    "Complexity"
  end

  def self.duplication
    "Duplication"
  end

  def self.security
    "Security"
  end

  def self.style
    "Style"
  end
end
```
assistant