@angular-devkit/schematics-cli/collection.json

Angular Schematics - CLI

{
  "schematics": {
    "blank": {
      "factory": "./blank/factory",
      "schema": "./blank/schema.json",
      "description": "Create an empty schematic project or add a blank schematic to the current project."
    },
    "schematic": {
      "factory": "./schematic/factory",
      "schema": "./schematic/schema.json",
      "description": "Create a Schematic template which can be built and published directly to NPM."
    }
  }
}