@type t() :: %Copilot.Types.SessionConfig{
  additional_directories: [String.t()] | nil,
  available_tools: [String.t()] | nil,
  canvas_provider: map() | nil,
  commands: [Copilot.Types.CommandDefinition.t()] | nil,
  config_dir: String.t() | nil,
  content_exclusion: boolean() | nil,
  custom_agents: [Copilot.Types.CustomAgentConfig.t()] | nil,
  custom_agents_local_only: boolean() | nil,
  disabled_mcp_servers: [String.t()] | nil,
  disabled_skills: [String.t()] | nil,
  enable_citations: boolean() | nil,
  enable_config_discovery: boolean() | nil,
  enable_web_socket_responses: boolean() | nil,
  excluded_builtin_agents: [String.t()] | nil,
  excluded_tools: [String.t()] | nil,
  exp_assignments: map() | nil,
  experimental_mode: boolean() | nil,
  github_mcp_tool_config: map() | nil,
  github_token: String.t() | nil,
  hooks: Copilot.Types.SessionHooks.t() | nil,
  include_sub_agent_streaming_events: boolean() | nil,
  infinite_sessions: Copilot.Types.InfiniteSessionConfig.t() | nil,
  instruction_directories: [String.t()] | nil,
  mcp_servers: map() | nil,
  memory: Copilot.Types.MemoryConfiguration.t() | nil,
  model: String.t() | nil,
  model_capabilities: map() | nil,
  on_elicitation_request: Copilot.Types.elicitation_handler() | nil,
  on_mcp_auth_request: Copilot.Types.mcp_auth_handler() | nil,
  on_permission_request: Copilot.Types.permission_handler() | nil,
  on_user_input_request: Copilot.Types.user_input_handler() | nil,
  otlp_protocol: String.t() | nil,
  provider: Copilot.Types.ProviderConfig.t() | nil,
  reasoning_effort: String.t() | nil,
  rewind_enabled: boolean() | nil,
  session_fs: Copilot.Types.SessionFsConfig.t() | nil,
  session_id: String.t() | nil,
  session_limits: Copilot.Types.SessionLimitsConfig.t() | nil,
  skill_directories: [String.t()] | nil,
  streaming: boolean() | nil,
  system_message: Copilot.Types.system_message_config() | nil,
  tool_search: map() | nil,
  tools: [Copilot.Types.Tool.t()] | nil,
  working_directory: String.t() | nil
}