VE Video Style Transfer MCP

Async MCP server for video style redraw via ve-backend proxy.

Environment

• API_URL: backend base url, default https://api.visionengine-tech.com/api/v1/video-style-transfer
• API_KEY: user API key from VisionEngine backend
• WORKDIR: local workspace root
• DEFAULT_OUTPUT_DIR: default relative output directory, default public/videos

Tool

• video_style_transfer

videoPath can be either:

• a public video URL, or
• a shared NAS path that both backend and MCP runtime can access.

Input video limits (upstream API constraints):

• Duration must be <= 30 seconds
• File size must be <= 100MB
• Each side of resolution must be between 256 and 4096 pixels
• Aspect ratio (long side / short side) must be <= 1.8
• Supported formats: MP4, AVI, MKV, MOV, FLV, TS, MPG, MXF
• If URL contains non-ASCII characters (for example Chinese), URL-encode it first

If DashScope returns a shared file path instead of a direct URL, backend can expose it by configuring:

• VIDEO_STYLE_TRANSFER_SHARED_BASE_URL
• VIDEO_STYLE_TRANSFER_SHARED_MOUNT_ROOT