Exception: McpToolkit::Protocol::Error

Inherits:
StandardError
  • Object
show all
Defined in:
lib/mcp_toolkit/protocol.rb

Overview

Base protocol error. code/data land verbatim in the JSON-RPC error object via #to_h; the dispatcher turns a raised Error into a top-level JSON-RPC error response (the envelope a client sees for a bad tool arg or an unknown method).

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(message, code:, data: nil) ⇒ Error

Returns a new instance of Error.



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# File 'lib/mcp_toolkit/protocol.rb', line 46

def initialize(message, code:, data: nil)
  super(message)
  @code = code
  @data = data
end

Instance Attribute Details

#code ⇒ Object (readonly)

Returns the value of attribute code.



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# File 'lib/mcp_toolkit/protocol.rb', line 44

def code
  @code
end

#data ⇒ Object (readonly)

Returns the value of attribute data.



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# File 'lib/mcp_toolkit/protocol.rb', line 44

def data
  @data
end

Instance Method Details

#to_h ⇒ Object 



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# File 'lib/mcp_toolkit/protocol.rb', line 52

def to_h
  error = { code:, message: }
  error[:data] = data if data
  error
end