RunAPI Gemini TTS MCP Server 0.1.1

{
  "type": "object",
  "properties": {
    "model": {
      "type": "string",
      "enum": [
        "gemini-2.5-pro-tts",
        "gemini-3.1-flash-tts"
      ],
      "description": "Model slug. Defaults to the line's primary model."
    },
    "action": {
      "type": "string",
      "enum": [
        "text_to_speech"
      ],
      "description": "Endpoint name. Defaults to the endpoint that offers the model."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

{
  "type": "object",
  "properties": {
    "task_id": {
      "type": "string",
      "description": "Task id returned when the task was created."
    },
    "action": {
      "type": "string",
      "enum": [
        "text_to_speech"
      ],
      "description": "Asynchronous endpoint the task was created on. Defaults to the line's only asynchronous endpoint."
    }
  },
  "required": [
    "task_id"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

{
  "type": "object",
  "properties": {
    "force": {
      "type": "boolean",
      "default": false,
      "description": "Re-run browser login when the current credential comes from the local config file."
    }
  },
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

{
  "type": "object",
  "properties": {
    "temperature": {
      "type": "number",
      "minimum": 0,
      "maximum": 2,
      "description": "Sampling temperature."
    },
    "scene": {
      "type": "string",
      "description": "Scene and recording environment."
    },
    "sample_context": {
      "type": "string",
      "description": "Overall delivery context and tone."
    },
    "speakers": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "pace": {
            "type": "string",
            "enum": [
              "Natural",
              "Rapid Fire",
              "The Drift",
              "Staccato"
            ],
            "description": "Speaker pace."
          },
          "style": {
            "type": "string",
            "enum": [
              "Vocal Smile",
              "Newscaster",
              "Whisper",
              "Empathetic",
              "Promo/Hype",
              "Deadpan"
            ],
            "description": "Speaker delivery style."
          },
          "accent": {
            "type": "string",
            "enum": [
              "Neutral",
              "American (Gen)",
              "American (Valley)",
              "American (South)",
              "British (RP)",
              "British (Brixton)",
              "Transatlantic",
              "Australian"
            ],
            "description": "Speaker accent."
          },
          "speaker_id": {
            "type": "string",
            "pattern": "^Speaker [1-9][0-9]*$",
            "description": "Unique identifier in Speaker N format."
          },
          "voice_name": {
            "type": "string",
            "enum": [
              "Achernar",
              "Achird",
              "Algenib",
              "Algieba",
              "Alnilam",
              "Aoede",
              "Autonoe",
              "Callirrhoe",
              "Charon",
              "Despina",
              "Enceladus",
              "Erinome",
              "Fenrir",
              "Gacrux",
              "Iapetus",
              "Kore",
              "Laomedeia",
              "Leda",
              "Orus",
              "Puck",
              "Pulcherrima",
              "Rasalgethi",
              "Sadachbia",
              "Sadaltager",
              "Schedar",
              "Sulafat",
              "Umbriel",
              "Vindemiatrix",
              "Zephyr",
              "Zubenelgenubi"
            ],
            "description": "Preset voice name."
          },
          "audio_profile": {
            "type": "string",
            "description": "Optional voice character guidance."
          }
        },
        "required": [
          "pace",
          "style",
          "accent",
          "speaker_id",
          "voice_name"
        ],
        "additionalProperties": false
      },
      "minItems": 1,
      "description": "Non-empty speaker configurations with unique Speaker N identifiers."
    },
    "dialogue_turns": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "text": {
            "type": "string",
            "maxLength": 10000,
            "description": "Spoken text, up to 10,000 characters."
          },
          "speaker_id": {
            "type": "string",
            "description": "Identifier matching a configured speakers[].speaker_id."
          }
        },
        "required": [
          "text",
          "speaker_id"
        ],
        "additionalProperties": false
      },
      "minItems": 1,
      "description": "Non-empty ordered dialogue turns whose speaker ids reference configured speakers."
    },
    "callback_url": {
      "type": "string",
      "description": "Webhook URL for async notifications."
    },
    "wait": {
      "type": "boolean",
      "default": true,
      "description": "Poll until the task reaches a terminal status."
    },
    "timeout_ms": {
      "type": "integer",
      "exclusiveMinimum": 0
    },
    "poll_interval_ms": {
      "type": "integer",
      "exclusiveMinimum": 0
    },
    "model": {
      "type": "string",
      "enum": [
        "gemini-2.5-pro-tts",
        "gemini-3.1-flash-tts"
      ],
      "description": "RunAPI model slug for this model line."
    }
  },
  "required": [
    "speakers",
    "dialogue_turns"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}