Stability AI (npx) MCP Server
CommunityContributed by tadasant
Generate, edit, upscale, and manipulate images with Stability AI models (Stable Diffusion) directly from your AI client via npx.
About the Stability AI (npx) MCP Server
The Stability AI (npx) MCP server is a local (stdio) Model Context Protocol server available in the McpMux registry. Generate, edit, upscale, and manipulate images with Stability AI models (Stable Diffusion) directly from your AI client via npx. This is a community-contributed MCP server by tadasant.
Install the Stability AI (npx) MCP server with one click using McpMux. It works with Cursor, Claude Desktop, Claude Code, VS Code, ChatGPT, Windsurf, JetBrains, and any MCP-compatible AI client. This server requires an API key — McpMux securely stores your credentials with AES-256-GCM encryption.
Transport Configuration
{
"type": "stdio",
"command": "npx",
"args": [
"-y",
"mcp-server-stability-ai"
],
"env": {
"STABILITY_AI_API_KEY": "${input:STABILITY_AI_API_KEY}",
"IMAGE_STORAGE_DIRECTORY": "${input:IMAGE_STORAGE_DIRECTORY}"
},
"metadata": {
"inputs": [
{
"id": "STABILITY_AI_API_KEY",
"label": "Stability AI API Key",
"description": "Your Stability AI API key, used to authenticate requests to the Stability AI platform.",
"type": "text",
"required": true,
"secret": true,
"placeholder": "sk-****************",
"obtain": {
"url": "https://platform.stability.ai/account/keys",
"instructions": "1. Sign in to the Stability AI platform at https://platform.stability.ai\n2. Open Account > API Keys\n3. Create a new API key\n4. Copy the key and paste it here",
"button_label": "Get API Key"
}
},
{
"id": "IMAGE_STORAGE_DIRECTORY",
"label": "Image Storage Directory",
"description": "Directory where generated and edited images will be saved. Optional - defaults to a platform-specific location (e.g. ~/Desktop) when left blank.",
"type": "directory_path",
"required": false,
"secret": false
}
]
}
}Supported AI Clients
The Stability AI (npx) MCP server works with all MCP-compatible AI clients through McpMux:
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Install Stability AI (npx) with McpMux
One-click install from the McpMux desktop app. Auto-configures for Cursor, Claude, VS Code, ChatGPT, Windsurf, JetBrains, and any MCP-compatible client.