class RubyLLM::InputRequiredError

Raised when a tool asks a person something and nothing can pause the call for the answer: Tool#ask outside a chat, or an MCP server’s question that no MCP.before_input_request callback answered when you call the tool yourself (MCP::InputRequiredError). Its message includes what was asked, and requests has the Question objects. In a chat, the tool call pauses instead, and Chat#pending_questions returns them.

Source

# File lib/ruby_llm/input_required_error.rb, line 18
def requests
  @input['requests'].reject(&:answered?)
end

The unanswered Question objects.