Class: RCrewAI::MCP::ToolAdapter

Inherits:
Tools::Base show all
Defined in:
lib/rcrewai/mcp/tool_adapter.rb

Overview

Wraps a tool advertised by an MCP server as an RCrewAI::Tools::Base. Names are prefixed with the server name to avoid collisions when an agent has tools from multiple MCP servers.

Constant Summary

Constants included from ToolSchema

ToolSchema::TYPE_MAP

Instance Method Summary collapse

Methods inherited from Tools::Base

available_tools, create_tool, list_available_tools, #validate_params!

Methods included from ToolSchema

extended, #param, #params, #tool_name

Constructor Details

#initialize(client, mcp_tool_descriptor, server_name) ⇒ ToolAdapter

Returns a new instance of ToolAdapter.



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# File 'lib/rcrewai/mcp/tool_adapter.rb', line 11

def initialize(client, mcp_tool_descriptor, server_name)
  super()
  @client = client
  @descriptor = mcp_tool_descriptor
  @server_name = server_name
  @adapter_name = "#{server_name}__#{mcp_tool_descriptor['name']}"
  @adapter_description = mcp_tool_descriptor['description'].to_s
end

Instance Method Details

#description ⇒ Object 



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# File 'lib/rcrewai/mcp/tool_adapter.rb', line 24

def description
  @adapter_description
end

#execute(**args) ⇒ Object 



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# File 'lib/rcrewai/mcp/tool_adapter.rb', line 37

def execute(**args)
  @client.call_tool(@adapter_name, args)
end

#execute_with_validation(args_hash) ⇒ Object 



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# File 'lib/rcrewai/mcp/tool_adapter.rb', line 41

def execute_with_validation(args_hash)
  execute(**args_hash.transform_keys(&:to_sym))
end

#json_schema ⇒ Object 



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# File 'lib/rcrewai/mcp/tool_adapter.rb', line 28

def json_schema
  {
    name: @adapter_name,
    description: @adapter_description,
    parameters: stringify_keys(@descriptor['inputSchema'] ||
                               { 'type' => 'object', 'additionalProperties' => true })
  }
end

#name ⇒ Object 



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# File 'lib/rcrewai/mcp/tool_adapter.rb', line 20

def name
  @adapter_name
end