Video Speed MCP

A Model Context Protocol (MCP) server for changing video playback speed with proper audio sync.

Features

• Speed Control: Adjust video playback speed
• Supports both fast-forward (>1x) and slow-motion (<1x)
• Proper audio pitch correction using atempo filter
• Handles extreme speed changes (very slow or very fast)
• Audio and video remain synchronized

Installation

Install via uvx (recommended):

uvx video-speed-mcp

Or install via pip:

pip install video-speed-mcp

Usage

Run the MCP server:

video-speed-mcp

Requirements

• Python >=3.12
• FFmpeg installed on your system

Tool

change_video_speed

Change video playback speed:

• video_path: Input video file path
• output_video_path: Output video file path
• speed_factor: Speed multiplier (e.g., 2.0 for 2x speed, 0.5 for half speed)

Examples

• speed_factor=2.0: Double speed (video plays 2x faster)
• speed_factor=0.5: Half speed (slow motion)
• speed_factor=1.5: 1.5x speed
• speed_factor=0.25: Quarter speed (very slow motion)
• speed_factor=4.0: 4x speed (very fast)

License

MIT License