required: true
handler:
  type: function
  runtime: nodejs
  source: tools/set_context.js
definition:
  type: function
  function:
    name: set_context
    description: Set a context variable for this session. This can be used to store data
      that can be used later in the session.
    parameters:
      type: object
      properties:
        key:
          type: string
          description: The key to use for the context variable.
        value:
          type: string
          description: The value to store in the context variable.
      required:
        - key
        - value