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Seedance Polza MCP Server

mcp-name: io.github.ivanantigravity-lgtm/seedance-polza-mcp-server

MCP сервер для генерации видео через bytedance/seedance-2 (и другие Seedance-модели) на Polza.ai.

Что умеет

  • text-to-video и image-to-video генерация
  • чтение статуса генерации
  • polling до готовности видео
  • возвращает компактный результат (id, статус, url, usage, warnings)

Что нужно для установки

Поставить uv:

curl -LsSf https://astral.sh/uv/install.sh | sh

Установка за 2 минуты (через PyPI + uvx)

Claude Code / VS Code

Создай .mcp.json в корне проекта:

{
  "mcpServers": {
    "seedance-polza": {
      "command": "uvx",
      "args": ["seedance-polza-mcp-server@latest"],
      "env": {
        "POLZA_AI_API_KEY": "your-polza-api-key-here"
      }
    }
  }
}

Перезапусти Claude Code.

Claude Desktop (macOS)

Файл ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "seedance-polza": {
      "command": "uvx",
      "args": ["seedance-polza-mcp-server@latest"],
      "env": {
        "POLZA_AI_API_KEY": "your-polza-api-key-here"
      }
    }
  }
}

Claude Desktop (Windows)

Файл: %APPDATA%\Claude\claude_desktop_config.json. Содержимое идентичное.

Как проверить, что работает

После перезапуска Claude попроси:

Сделай через seedance короткое видео: закат над океаном, 16:9, 5 секунд

Claude должен вызвать seedance_create_video и дождаться готовности через seedance_wait_for_completion.

Tools

  • seedance_create_video — запустить генерацию
  • seedance_get_status — проверить статус по id
  • seedance_wait_for_completion — ждать polling-ом до готовности
  • seedance_model_guide — краткая памятка по параметрам

Дефолты

  • модель: bytedance/seedance-2
  • polling interval: 8 секунд
  • max wait: 900 секунд

Переменные окружения

Переменная Обязательная По умолчанию
POLZA_AI_API_KEY да —
POLZA_BASE_URL нет https://polza.ai/api/v1
SEEDANCE_MODEL нет bytedance/seedance-2
SEEDANCE_POLL_INTERVAL нет 8
SEEDANCE_MAX_WAIT нет 900
LOG_LEVEL нет INFO

Поддерживаемые входные параметры

Базовые параметры под видео:

  • prompt
  • aspect_ratio (16:9, 9:16, 1:1, 4:3, 3:4, 21:9 и т.д.)
  • resolution (480p, 720p, 1080p)
  • duration (5s, 10s, 15s — зависит от модели)
  • images — референсы для image-to-video
  • videos — референсы для video-to-video
  • seed
  • async
  • user

Формат images / videos:

{ "type": "url", "data": "https://example.com/file.png" }

или

{ "type": "base64", "data": "data:image/png;base64,..." }

Что возвращает сервер

Сервер не делает лишней магии. Он возвращает:

  • id генерации
  • status
  • model
  • usage (в том числе cost_rub)
  • url результата, если видео готово
  • warnings / error при проблемах

Локальная разработка

git clone https://github.com/ivanantigravity-lgtm/seedance-polza-mcp-server.git
cd seedance-polza-mcp-server
uv sync
POLZA_AI_API_KEY=your_key uv run python -m seedance_polza_mcp_server.server

Важно

Этот сервер не гоняет live preview и не тратит токены сам по себе.
Генерация запускается только по явному вызову tool.

Лицензия

MIT.

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