Class: MCP::Tool::InputSchema

Inherits:
Object
  • Object
show all
Defined in:
lib/mcp/tool/input_schema.rb

Defined Under Namespace

Classes: ValidationError

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(properties: {}, required: []) ⇒ InputSchema

Returns a new instance of InputSchema.



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# File 'lib/mcp/tool/input_schema.rb', line 12

def initialize(properties: {}, required: [])
  @properties = properties
  @required = required.map(&:to_sym)
  validate_schema!
end

Instance Attribute Details

#properties ⇒ Object (readonly)

Returns the value of attribute properties.



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# File 'lib/mcp/tool/input_schema.rb', line 10

def properties
  @properties
end

#required ⇒ Object (readonly)

Returns the value of attribute required.



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# File 'lib/mcp/tool/input_schema.rb', line 10

def required
  @required
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/mcp/tool/input_schema.rb', line 18

def ==(other)
  other.is_a?(InputSchema) && properties == other.properties && required == other.required
end

#missing_required_arguments(arguments) ⇒ Object 



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# File 'lib/mcp/tool/input_schema.rb', line 33

def missing_required_arguments(arguments)
  (required - arguments.keys.map(&:to_sym))
end

#missing_required_arguments?(arguments) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mcp/tool/input_schema.rb', line 29

def missing_required_arguments?(arguments)
  missing_required_arguments(arguments).any?
end

#to_h ⇒ Object 



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# File 'lib/mcp/tool/input_schema.rb', line 22

def to_h
  { type: "object" }.tap do |hsh|
    hsh[:properties] = properties if properties.any?
    hsh[:required] = required if required.any?
  end
end

#validate_arguments(arguments) ⇒ Object 



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# File 'lib/mcp/tool/input_schema.rb', line 37

def validate_arguments(arguments)
  errors = JSON::Validator.fully_validate(to_h, arguments)
  if errors.any?
    raise ValidationError, "Invalid arguments: #{errors.join(", ")}"
  end
end