Black Forest Labs
Generates images using Black Forest Labs FLUX models through API integration. Automatically handles the generation process and provides signed URLs for downloading results.
Integrates with Black Forest Labs API to generate high-quality images using FLUX models with parameter control, automatic polling until completion, and signed URLs for creative workflows.
What it does
- Generate images using FLUX models
- Control image generation parameters
- Check generation request status
- Download completed images
- Poll API until completion automatically
Best for
About Black Forest Labs
Black Forest Labs is a community-built MCP server published by fernforestgames that provides AI assistants with tools and capabilities via the Model Context Protocol. Black Forest Labs offers an AI image generator using FLUX models and signed URLs to create high-quality images for creat It is categorized under ai ml, design.
How to install
You can install Black Forest Labs in your AI client of choice. Use the install panel on this page to get one-click setup for Cursor, Claude Desktop, VS Code, and other MCP-compatible clients. This server runs locally on your machine via the stdio transport.
License
Black Forest Labs is released under the MIT license. This is a permissive open-source license, meaning you can freely use, modify, and distribute the software.
Black Forest Labs MCP Server 
Deprecated in favor of the official MCP server, now available!
A Model Context Protocol (MCP) server that provides AI assistants with tools to generate images using the Black Forest Labs API. This server enables text-to-image generation using FLUX models.
Features
- Tool to generate images using FLUX models
- Resources to check request status and download generated images
Prerequisites
- Node 22+
- Black Forest Labs API key
MCP Configuration
Add this server to your .mcp.json:
{
"mcpServers": {
"bfl": {
"type": "stdio",
"command": "npx",
"args": [
"@fernforestgames/mcp-server-bfl"
],
"env": {
"BFL_API_KEY": "your-api-key-here"
}
}
}
}
Usage
Once configured, you can ask your AI assistant to generate images:
- "Generate an image of a sunset over mountains"
- "Create a high-resolution photo of a cat using FLUX Pro Ultra"
By default, the server automatically polls the BFL API until image generation is complete and returns the image URL (valid for 10 minutes). You can also ask your AI assistant to download the image result directly.
License
Released under the MIT License. See the LICENSE file for details.
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