@cynosure-mcp/stability-ai

MCP server for Stability AI image generation, editing, and upscaling.

Installation

npx @cynosure-mcp/stability-ai

Or install globally:

npm install -g @cynosure-mcp/stability-ai
stability-ai

Tools

| Tool | Description | | -------------------- | ------------------------------------------------------------------ | | generate_image | Text-to-image generation (ultra, core, sd3.5 models) | | image_to_image | Generate from a prompt using an existing image as a starting point | | inpaint | Fill or replace masked areas of an image | | outpaint | Extend an image in any direction | | erase | Remove objects from an image using a mask | | search_and_replace | Auto-find and replace objects in an image | | search_and_recolor | Change the color of a specific object | | remove_background | Remove the background from an image | | control_sketch | Refine a rough sketch into a full image | | control_structure | Generate while maintaining the structure of a reference image | | upscale_image | 4× fast upscale (~1 second) |

Configuration

| Variable | Required | Description | | ---------------------- | -------- | -------------------------------------------------------------------------------- | | STABILITY_API_KEY | Yes | API key from platform.stability.ai | | STABILITY_OUTPUT_DIR | No | Directory for generated images (default: OS temp directory) |

MCP Config

{
  "mcpServers": {
    "stability-ai": {
      "command": "npx",
      "args": ["@cynosure-mcp/stability-ai"],
      "env": {
        "STABILITY_API_KEY": "your-api-key"
      }
    }
  }
}

License

MIT