{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://vclaw.dev/schemas/video/artifacts/sfx.schema.json",
  "title": "SfxArtifact",
  "type": "object",
  "required": ["schemaVersion", "projectSlug", "generatedAt", "clips"],
  "additionalProperties": false,
  "properties": {
    "schemaVersion": { "const": 1 },
    "projectSlug": { "type": "string", "minLength": 1 },
    "generatedAt": { "type": "string", "format": "date-time" },
    "clips": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["prompt", "path", "durationMs", "backendId"],
        "additionalProperties": false,
        "properties": {
          "prompt": { "type": "string", "minLength": 1 },
          "path": {
            "type": "string",
            "minLength": 1,
            "description": "Project-relative path to the generated sound-effect clip."
          },
          "durationMs": { "type": "number", "minimum": 0 },
          "backendId": { "type": "string", "minLength": 1 }
        }
      }
    }
  }
}