Which integrations are available for this server?

Provides AI-powered tools for image generation and text-to-speech synthesis using [OpenAI](/mcp/servers/integrations/openai)'s API, supporting multiple voice options and image sizes.

@arcaelas/mcp

A modular MCP (Model Context Protocol) server providing AI-powered tools for image generation, text-to-speech, background removal, and image upscaling.

Installation

npm install -g @arcaelas/mcp

Usage

stdio Mode

For Claude Desktop, Cline, and other MCP clients that support stdio transport:

arcaelas-mcp --stdio

Claude Desktop Configuration (~/.config/claude/claude_desktop_config.json):

{ "mcpServers": { "arcaelas": { "command": "npx", "args": ["-y", "@arcaelas/mcp", "--stdio"], "env": { "OPENAI_API_KEY": "sk-...", "CLIENT_ID": "your-client-id" } } } }

HTTP/SSE Mode

For clients that support HTTP transport (Cursor, etc.):

# Default port (3100) arcaelas-mcp # Custom port arcaelas-mcp --port 8080

Endpoints:

Endpoint	Method	Description
`/sse`	GET	Server-Sent Events connection
`/messages`	POST	Send messages (requires `sessionId` query param)
`/health`	GET	Health check and server info

Tools

image

Generate images using AI models.

Parameter	Type	Required	Default	Description
`prompt`	string	Yes	-	Image description in English
`model`	string	No	`nanobanana`	Model: `gptimage`, `nanobanana`, `nanobanana-pro`
`size`	string	No	`1024x1024`	Dimensions: `512x512`, `1024x1024`, `1024x1792`, `1792x1024`

audio

Convert text to speech with natural-sounding voices.

Parameter	Type	Required	Default	Description
`text`	string	Yes	-	Text to synthesize
`voice`	string	No	`nova`	Voice: `nova`, `alloy`, `echo`, `fable`, `onyx`, `shimmer`, `coral`, `sage`

bgcleaner

Remove backgrounds from images using AI with high precision edge detection.

Parameter	Type	Required	Description
`image_path`	string	Yes	Absolute path to source image (PNG, JPG, WEBP)

Output: Returns path to folder containing processed PNG with transparent background.

resize

Upscale images using AI without quality loss.

Parameter	Type	Required	Default	Description
`image_path`	string	Yes	-	Absolute path to source image
`scale`	number	No	`2`	Scale factor: `2`, `3`, or `4`
`model`	string	No	`plus`	Model: `diffuser`, `plus`, `general`
`face_enhance`	boolean	No	`false`	Enhance faces (`plus`/`general` only)

Models:

diffuser — Best for small images, more creative results
plus — Balanced for medium to large images
general — Optimized for very large images

Environment Variables

Variable	Required	Description
`OPENAI_API_KEY`	Yes*	OpenAI API key (required for `image` and `audio` tools)
`OPENAI_BASE_URL`	No	Custom OpenAI-compatible API endpoint
`CLIENT_ID`	Yes*	Client ID for image processing services (required for `bgcleaner` and `resize`)

Examples

# Start HTTP server OPENAI_API_KEY=sk-xxx CLIENT_ID=xxx arcaelas-mcp --port 3100 # Start in stdio mode OPENAI_API_KEY=sk-xxx CLIENT_ID=xxx arcaelas-mcp --stdio # Using npx without global install npx -y @arcaelas/mcp --stdio