Rendi MCP Server

A Model Context Protocol (MCP) server that provides cloud-based FFmpeg processing capabilities through the Rendi API. This server enables AI assistants to run FFmpeg commands in the cloud without local installation or infrastructure.

Features

This MCP server provides four powerful tools for cloud-based video and audio processing:

🎬 Run FFmpeg Command

Execute a single FFmpeg command in the cloud with automatic file handling and processing. Perfect for simple video conversions, resizing, format changes, and basic editing tasks.

⛓️ Run Chained FFmpeg Commands

Submit multiple sequential FFmpeg commands where outputs from earlier commands can be used as inputs in later ones. This is ideal for complex workflows like:

• Convert video → Extract thumbnail → Apply watermark

• Trim video → Resize → Extract audio → Convert to MP3

Chained commands are more efficient than running commands separately as they share system resources.

📊 Poll FFmpeg Command

Check the status of submitted commands and retrieve results including:

• Processing status (queued, processing, success, failed)

• Execution time and performance metrics

• Output file metadata (resolution, duration, bitrate, codec, etc.)

• Direct download URLs for processed files

🗑️ Delete Command Files

Clean up output files from Rendi's storage when you're done with them. This helps manage storage space and keeps your workspace organized.

What is Rendi?

Rendi is a cloud-based FFmpeg API service that allows you to run FFmpeg commands without installing FFmpeg locally. It provides:

• ☁️ Cloud-based processing infrastructure

• 🚀 Scalable vCPU allocation (up to your account limit)

• 📦 Automatic file storage and management

• 🔒 Secure API key authentication

• ⚡ Fast processing with configurable resources

Prerequisites

• A Rendi API key (get one at rendi.dev)

• An MCP-compatible client (Claude Desktop, Cline, etc.)

Installation

Via Smithery

The easiest way to install this server is through Smithery:

You'll be prompted to enter your Rendi API key during installation.

Manual Installation

1. Clone this repository:

2. Install dependencies:

3. Build the project:

4. Configure your MCP client to use this server with your Rendi API key.

Configuration

This server requires one configuration parameter:

• rendiApiKey (required): Your Rendi API key for authentication

Example Configuration for Claude Desktop

Add this to your claude_desktop_config.json:

Usage Examples

Simple Video Conversion

Extract Thumbnail from Video

Complex Workflow with Chained Commands

Check Command Status

Clean Up Files

Important Notes

File Naming Convention

Rendi uses a specific aliasing system for files:

• Input files: Must use keys starting with in_ (e.g., in_1, in_video, in_audio)

• Output files: Must use keys starting with out_ (e.g., out_1, out_result, out_thumbnail)

• In commands: Reference files using {{alias}} format (e.g., {{in_1}}, {{out_1}})

Input File Requirements

• Input files must be publicly accessible URLs

• Supported sources: Direct URLs, Google Drive, Dropbox, S3, Rendi storage, etc.

• The filename should appear at the end of the URL

Output File Storage

• Output files are stored indefinitely on Rendi's servers until you delete them

• Each output file includes a direct download URL

• Use the delete_command_files tool to clean up when done

Processing Limits

• Maximum 10 commands per chain

• Default timeout: 300 seconds per command (configurable)

• Default vCPUs: 8 (configurable up to your account limit)

Development

Run in Development Mode

Build

Start Production Server

Architecture

This server is built using:

• TypeScript for type-safe development

• Express for HTTP server functionality

• @modelcontextprotocol/sdk for MCP protocol implementation

• @smithery/sdk for Smithery integration

• Zod for schema validation

• Docker for containerized deployment

API Reference

For detailed information about the Rendi API, visit:

• API Introduction

• Run FFmpeg Command

• Run Chained Commands

• Poll Command

• Delete Files

License

MIT

Support

For issues with this MCP server, please open an issue on GitHub.

For Rendi API support, visit rendi.dev or check their documentation.

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.