NoLang MCP Server

Enable any MCP Client like Claude Desktop or Agents to use the NoLang API to generate AI-powered videos

What is NoLang?

NoLang is an AI-powered video generation service developed by Mavericks that creates videos in real-time. This MCP server provides a standardized interface to interact with the NoLang API.

• NoLang Website

Prerequisites

• Python 3.12+
• NoLang API key (Get it from the NoLang dashboard: NoLang API > API Key)

Installation

We recommend using uv to manage Python environments and dependencies.

Install uv

macOS/Linux

# Using the official installer
curl -LsSf https://astral.sh/uv/install.sh | sh

# Or using Homebrew
brew install uv

Windows

# Using PowerShell
irm https://astral.sh/uv/install.ps1 | iex

Configuration

1. Set your NoLang API key to the environment variable:

export NOLANG_API_KEY=your_api_key_here

Usage

STDIO Mode (Claude Desktop etc.)

STDIO mode is designed for local clients such as Claude Desktop.

Claude Desktop Configuration

Add the following to your Claude Desktop configuration file:

macOS

~/Library/Application Support/Claude/claude_desktop_config.json

Windows

%APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "nolang": {
      "command": "uvx",
      "args": ["nolang-mcp-stdio"],
      "env": {
        "NOLANG_API_KEY": "your_api_key_here"
      }
    }
  }
}

Direct Execution

# Start in STDIO mode
nolang-mcp-stdio

# or
python -m nolang_mcp.runner.run_stdio

HTTP Mode (Remote Access & Multiple Clients)

HTTP mode supports remote access via web and concurrent connections from multiple clients.

# Start in HTTP mode (default port: 7310)
nolang-mcp-http

# or
python -m nolang_mcp.runner.run_http

# Start with custom port
NOLANG_MCP_PORT=8080 nolang-mcp-http

HTTP mode: expose as remote MCP server (Cloudflare Tunnel / no DNS or auth)

Expose your local MCP HTTP server instantly using Cloudflare Tunnel Quick Tunnel. This generates a temporary trycloudflare.com URL with no DNS or authentication setup required.

# 1) Install Cloudflare Tunnel CLI (macOS)
brew install cloudflared

# 2) Start the MCP server in another terminal (requires API key)
export NOLANG_API_KEY=your_api_key_here
# Optional: change port (default: 7310)
# export NOLANG_MCP_PORT=7310
nolang-mcp-http
# or
# python -m nolang_mcp.runner.run_http

# 3) Start a Quick Tunnel in a new terminal
cloudflared tunnel --url http://localhost:${NOLANG_MCP_PORT:-7310}
# You will get a URL like: https://xxxxx.trycloudflare.com

• The issued URL is random and temporary. For longer-term or access-controlled setups, consider a Named Tunnel or Cloudflare Access.

Available MCP Tools

generate_video_with_setting

Consumes paid credits. Start video generation using your VideoSetting ID.

Required Parameters:

• video_setting_id (string): UUID of VideoSetting (obtainable via list_video_settings)

Optional Parameters (at least one is required):

• text (string): Text prompt (for QUERY modes or slideshow_analysis mode)
• pdf_path (string): Absolute path to PDF file (for slideshow_* modes)
• pptx_path (string): Absolute path to PPTX file (for slideshow_* modes)
• audio_path (string): Absolute path to audio file (for audio_speech mode, MP3/WAV/M4A/AAC)
• video_path (string): Absolute path to video file (for audio_video mode, MP4)
• image_paths (string): Image file paths (comma-separated, for QUERY modes)

generate_video_with_template

Consumes paid credits. Start video generation using an official template Video ID.

Required Parameters:

• video_id (string): ID of generated or generating video

Optional Parameters:

• Same parameters as generate_video_with_setting are available

wait_video_generation_and_get_download_url

Polls until video generation completes and returns the download URL.

Parameters:

• video_id (string, required): Video ID of the generation job
• max_wait_time (integer, optional): Maximum wait time in seconds (default: 600)
• check_interval (integer, optional): Status check interval in seconds (default: 10)

list_generated_videos

Return a paginated list of videos you have generated.

Parameters:

• page (integer, optional): Page number (default: 1)

list_video_settings

Return a paginated list of your VideoSettings.

Parameters:

• page (integer, optional): Page number (default: 1)

recommend_templates

Recommend official templates based on video mode and optional query.

Project Structure

• nolang_mcp/server.py: Common MCP server definition and API client
• nolang_mcp/runner/run_stdio.py: Entry point for STDIO
• nolang_mcp/runner/run_http.py: Entry point for HTTP

License

MIT License