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MCP server for LittleOrange video model APIs

Project description

littleorange-video-mcp

LittleOrange 视频模型 API 的 MCP Server,基于 https://video-ai.apifox.cn 文档生成。

覆盖范围

当前内置 36 个文档接口工具、11 个“创建并等待”自动轮询工具,并提供 littleorange_raw_request 透传工具:

  • 示例:创建视频任务、查询任务
  • Sora2:文生视频、图生视频、查询任务
  • Veo3.1:文生视频、图生视频、视频扩展、查询任务
  • Vidu Q3:文生视频、图生视频、首尾帧生视频、参考生视频(主体/非主体)、查询生成物
  • Dreamina Seedance 2.0:视频生成、查询任务
  • Dreamina 素材库:AIGC 素材/素材组 CRUD、真人认证素材/素材组 CRUD、真人认证 H5、认证结果查询、删除资产/资产组

所有工具的 request_body schema 来自 Apifox OpenAPI 文档,保留文档内全部参数、必填项、枚举、嵌套对象和数组结构。

推荐使用:uvx

发布到 PyPI 后,MCP Client 可直接用 uvx 拉起服务,不需要本地源码路径:

{
  "mcpServers": {
    "littleorange-video": {
      "command": "uvx",
      "args": ["littleorange-video-mcp"],
      "env": {
        "LITTLEORANGE_API_KEY": "sk-你的key",
        "LITTLEORANGE_TIMEOUT": "120"
      }
    }
  }
}

如果要使用 GitHub 或本地源码版本,也可以指定 --from

{
  "mcpServers": {
    "littleorange-video": {
      "command": "uvx",
      "args": [
        "--from",
        "git+https://github.com/littleorange-ai/littleorange-video-mcp.git@v0.0.1",
        "littleorange-video-mcp"
      ],
      "env": {
        "LITTLEORANGE_API_KEY": "sk-你的key",
        "LITTLEORANGE_TIMEOUT": "120"
      }
    }
  }
}

本地开发安装

cd /path/to/littleorange-video-mcp
python -m pip install -e .

如果系统没有 pip,先安装 Python 打包工具,例如 Debian/Ubuntu:

apt update && apt install -y python3-pip

本地 editable install 后也可以这样配置 MCP Client:

{
  "mcpServers": {
    "littleorange-video": {
      "command": "python",
      "args": ["-m", "littleorange_video_mcp.server"],
      "env": {
        "LITTLEORANGE_API_KEY": "sk-你的key",
        "LITTLEORANGE_TIMEOUT": "120"
      }
    }
  }
}

如果不是 editable install,也可以直接指定工作目录里的 Python 路径:

{
  "mcpServers": {
    "littleorange-video": {
      "command": "python",
      "args": ["/path/to/littleorange-video-mcp/run_server.py"],
      "env": {
        "LITTLEORANGE_API_KEY": "sk-你的key",
        "LITTLEORANGE_TIMEOUT": "120"
      }
    }
  }
}

工具调用说明

每个封装工具通常包含:

  • api_key:可选;不传时读取 LITTLEORANGE_API_KEY
  • model_id / id:路径参数,按接口需要出现
  • Action:素材库接口查询参数,已从文档 example 设置默认值,也允许覆盖
  • request_body:完整请求体;字段和约束来自文档

示例:Vidu Q3 文生视频

{
  "model_id": "viduq3-turbo",
  "request_body": {
    "model": "viduq3-turbo",
    "prompt": "A cinematic shot of a cat riding a motorcycle at night",
    "duration": 5,
    "aspect_ratio": "16:9",
    "resolution": "720p",
    "audio": true
  }
}

示例:查询任务

{
  "model_id": "viduq3-turbo",
  "id": "your-task-id"
}

示例:素材库创建素材

{
  "request_body": {
    "GroupId": "group-xxx",
    "Name ": "素材名",
    "URL": "https://example.com/image.png",
    "AssetType": "image"
  }
}

注意:Apifox 文档中 Name 字段带一个尾随空格,MCP schema 保留了这个字段名以保证与文档完全一致。

自动轮询工具

推荐视频生成优先使用 _wait 工具,例如:

  • sora2_t2v_wait
  • sora2_i2v_wait
  • veo31_t2v_wait
  • veo31_i2v_wait
  • veo31_extend_wait
  • vidu_t2v_wait
  • vidu_i2v_wait
  • vidu_start_end_wait
  • vidu_ref_subj_wait
  • vidu_ref_wait
  • dreamina_create_video_wait

这些工具会先创建任务,再自动轮询查询接口,完成后返回 video_urls 和完整查询结果。

额外参数:

  • poll_interval_seconds:轮询间隔秒数,默认 5
  • max_poll_attempts:最大轮询次数,默认 60

开发与测试

python -m pip install -e '.[dev]'
pytest

也可使用 stdlib unittest:

python3 -m unittest discover -s tests -v

文档更新

接口目录由 Apifox OpenAPI 文档生成,生成结果保存在 littleorange_video_mcp/api_catalog.json。如 API 文档发生变化,请重新生成 catalog 并更新工具映射;在封装更新前,可临时使用 littleorange_raw_request 覆盖新增/变更接口。

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