{
  "transport": "streamable_http",
  "url": "http://localhost:8001/mcp",
  "groups": {
    "ui": ["render_component"]
  },
  "instructions": "Internal Navi UI server. Use `render_component` to display structured data in the webclient. The tool accepts `component_name` (string) and `payload` (JSON object); `session_id` is injected automatically by the agent. Only use it when a graphical/structured view is appropriate."
}