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Minimax MCP Tools

@PsychArch

Repository

Basic information

Category

Other

License

MIT

Transports

stdio

Author

PsychArch

About Minimax MCP Tools

Async MCP server with Minimax API integration for image generation and text-to-speech

Minimax MCP Tools config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "minimax-mcp-tools": {
      "command": "npx",
      "args": [
        "minimax-mcp-tools"
      ],
      "env": {
        "MINIMAX_API_KEY": "your_api_key_here"
      }
    }
  }
}

Minimax MCP Tools tools

Tool list not available yet

This listing does not currently have a tool list to display. This does not mean the server has no tools; check its documentation for supported capabilities.

Fetch the live tool list by running this server in a temporary sandbox using the button above.

Overview

What is Minimax MCP Tools?

Minimax MCP Tools is a Model Context Protocol (MCP) server for Minimax AI integration, providing asynchronous image generation and text-to-speech with advanced rate limiting and error handling, designed for batch content creation.

How to use Minimax MCP Tools?

Add the server to your MCP settings with command: "npx", args: ["minimax-mcp-tools"], and set the MINIMAX_API_KEY environment variable. Use the included tools (submit_image_generation, submit_speech_generation, task_barrier) via the MCP client to submit tasks and wait for results.

Key features of Minimax MCP Tools

  • Async submit-and-barrier pattern for batch content creation
  • Adaptive rate limiting (10 RPM images, 20 RPM speech) with burst capacity
  • Barrier synchronization retrieves all task results at once
  • Supports image generation with optional parameters (aspect ratio, custom size, seed, references, style)
  • Supports text-to-speech with voice, speed, pitch, emotion, and sound effect options
  • Tasks execute in background and return immediately with task IDs

Use cases of Minimax MCP Tools

  • Narrated slideshow production – generate slide images and narration in parallel
  • AI-driven audiobook creation – produce chapters with multiple voice characters simultaneously
  • Website asset generation – create consistent visual and audio elements for web projects
  • Multimedia content pipelines – LLM-driven workflows requiring both visuals and audio

Frequently asked questions

1

What are the rate limits for image and speech generation?

Image generation is limited to 10 requests per minute, and speech generation to 20 requests per minute, with burst capacity allowed.

2

How does the async submit-and-barrier pattern work?

You submit tasks (image or speech) one by one; they return immediately with task IDs and execute in the background. Calling `task_barrier` waits for all submitted tasks to complete and returns a comprehensive results summary.

3

What parameters are required for image generation?

`prompt` and `outputFile` are required. Optional parameters include `aspectRatio`, `customSize`, `seed`, `subjectReference`, and `style`.

4

What parameters are required for speech generation?

`text` and `outputFile` are required. Optional parameters include `highQuality`, `voiceId`, `speed`, `volume`, `pitch`, `emotion`, `format`, `sampleRate`, `bitrate`, `languageBoost`, `intensity`, `timbre`, and `sound_effects`.

5

What runtime or dependencies are needed?

The server is run via `npx minimax-mcp-tools` and requires a Minimax API key set as the `MINIMAX_API_KEY` environment variable. No local installation or additional dependencies are listed beyond Node.js (implied by `npx`).

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