variable "project_id" { description = "GCP project ID." type = string } variable "region" { description = "Agent Runtime region." type = string default = "europe-west1" } variable "display_name" { description = "Display name of the agent in Agent Runtime / Agent Registry." type = string default = "currency-agent" } variable "model" { description = "Gemini model ID used by the agent." type = string default = "gemini-3.5-flash" } variable "cloud_run_agent_url" { description = "URL of the Cloud Run agent from project 01. Empty = don't register it." type = string default = "" } variable "registry_location" { description = "Agent Registry location for manually registered services." type = string default = "global" }