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Module: Kward::MCP::ServerConfig

Defined in:
lib/kward/mcp/server_config.rb

Overview

Builds MCP clients from Kward configuration.

Class Method Summary collapse

Class Method Details

.client_from_settings(name, settings) ⇒ Object 



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# File 'lib/kward/mcp/server_config.rb', line 25

def client_from_settings(name, settings)
  return nil unless settings.is_a?(Hash)
  return nil if settings["enabled"] == false

  command = settings["command"].to_s
  return nil if command.empty?

  Client.new(
    name: name,
    transport: StdioTransport.new(
      command: command,
      args: settings["args"] || [],
      env: normalized_env(settings["env"]),
      timeout_seconds: positive_number(settings["timeout_seconds"] || settings["timeoutSeconds"])
    )
  )
end

.clients_from_config(config) ⇒ Object 



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# File 'lib/kward/mcp/server_config.rb', line 13

def clients_from_config(config)
  configured_servers(config).filter_map do |name, settings|
    client_from_settings(name, settings)
  end
end

.configured_servers(config) ⇒ Object 



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# File 'lib/kward/mcp/server_config.rb', line 19

def configured_servers(config)
  ConfigFiles.mcp_servers(config).select do |_name, settings|
    settings.is_a?(Hash) && settings["enabled"] != false
  end
end

.normalized_env(value) ⇒ Object 



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# File 'lib/kward/mcp/server_config.rb', line 43

def normalized_env(value)
  return {} unless value.is_a?(Hash)

  value.each_with_object({}) do |(key, item), env|
    env[key.to_s] = item.to_s
  end
end

.positive_number(value) ⇒ Object 



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# File 'lib/kward/mcp/server_config.rb', line 51

def positive_number(value)
  number = value.to_f
  number.positive? ? number : nil
rescue StandardError
  nil
end