app/data/contracts/provider_config_shape.json

{
  "contract": "provider_config",
  "type": "object",
  "shape": {
    "provider": "string",
    "modelFamily": "string",
    "capabilities": [
      "tts",
      "asr",
      "dialogue",
      "voice_design"
    ],
    "routeBindings": [
      "string"
    ],
    "fallbackProvider": "string|null",
    "requiresSecret": "boolean",
    "demoSafe": "boolean"
  }
}