MCP 服务器

seedance-mcp

Enables creating text-to-video tasks using Seedance models, polling task status, and checking pricing via a single RunAPI API key.

README

<h1 align="center">RunAPI Seedance MCP Server</h1>

Seedance API access for AI agents: create video generation tasks, poll results, and check pricing through one focused MCP server.

Works with Claude Code, Codex, Cursor, Windsurf, VS Code, Roo Code, and any MCP-compatible host.

Why This Package?

@runapi.ai/seedance-mcp is a focused Model Context Protocol server for the Seedance model line on RunAPI. It gives MCP-compatible assistants direct access to 1 endpoint and 6 model variants without loading the full RunAPI catalog.

Use this per-model server when an agent should stay scoped to Seedance. Use @runapi.ai/mcp when one assistant should discover every RunAPI model line.

Install

Add it to Claude Code:

claude mcp add seedance -s user -- npx -y @runapi.ai/seedance-mcp

Use project scope when the server should be shared with a repository:

claude mcp add seedance -s project -- npx -y @runapi.ai/seedance-mcp

Codex, Cursor, Windsurf, VS Code, Roo Code, and other MCP hosts can use the same stdio command:

{
  "mcpServers": {
    "seedance": {
      "command": "npx",
      "args": ["-y", "@runapi.ai/seedance-mcp"],
      "env": { "RUNAPI_API_KEY": "${RUNAPI_API_KEY}" }
    }
  }
}

Create an API key at runapi.ai and expose it as RUNAPI_API_KEY. check_pricing can run without a key; task creation and status polling require one.

Ready-made examples are in examples/ for Claude, Cursor, Windsurf, VS Code, and Roo Code.

Tools

Tool	Auth	Purpose
`text_to_video`	Yes	Create a Seedance text to video task and optionally wait for a terminal status. Returns the task id, status, output URLs, and pricing snapshot.
`get_task`	Yes	Fetch the current status and latest payload for an existing task.
`check_pricing`	No	Look up the current pricing snapshot for a Seedance model and endpoint.

Models

Seedance covers 6 model variants across 1 endpoint. Each tool accepts the models listed for it:

Tool	Models
`text_to_video`	`seedance-1.5-pro`, `seedance-2.0`, `seedance-2.0-fast`, `seedance-v1-lite`, `seedance-v1-pro`, `seedance-v1-pro-fast`

Model availability can change between releases. Use check_pricing or the Seedance model page for the current catalog view.

Agent Prompts

Ask your assistant in natural language; it can inspect pricing, create the task, and return the task id plus output URLs.

Create a task

Run a Seedance text to video task with RunAPI.

The assistant can call check_pricing, then text_to_video, and return the task id, status, and output URLs.

Submit without waiting

Create the task but don't wait for it to finish.

The assistant calls the create tool with wait: false and returns the task id. Check on it later with get_task.

Check pricing before creating

Check current Seedance pricing, then create the task if it matches my request.

The assistant calls check_pricing and can link to the Seedance model page for the canonical catalog entry.

Configuration

The server reads the API key in this order:

RUNAPI_API_KEY environment variable
~/.config/runapi/config.json

Example config file:

{
  "apiKey": "your_runapi_key"
}

Do not commit real API keys. Get one at runapi.ai.

Links

Resource	URL
Seedance model page	https://runapi.ai/models/seedance
npm package	@runapi.ai/seedance-mcp
GitHub repository	runapi-ai/seedance-mcp
RunAPI MCP overview	runapi.ai/mcp
RunAPI docs	runapi.ai/docs