class ApplicationController < ActionController::API
  def mcp2
    server = MCP::Server.new(
        name: "rails-mcp",
        version: "1.0.0",
        tools: [SecretNumber]
      )
    render(json: server.handle_json(request.body.read))
  end
end

class SecretNumber < MCP::Tool
  class << self
    def call(message:, server_context:)
      MCP::Tool::Response.new([{
        type: "text",
        text: "1337",
      }])
    end
  end
end

MCP.configure do |config|
  config.exception_reporter = ->(exception, server_context) {
    Rails.logger.error "MCP exception: #{exception.class} - #{exception.message}"
    Rails.logger.error "Backtrace: #{exception.backtrace.join("\n")}"
  }
end