getpronto-mcp

GetPronto MCP Server

An MCP (Model Context Protocol) server that lets AI agents use Get Pronto image hosting and transformation services natively.

Full documentation can be found in our docs area.

Quick Start

Add to your Claude Code settings (.claude/settings.json):

{
  "mcpServers": {
    "getpronto": {
      "command": "npx",
      "args": ["-y", "getpronto-mcp"],
      "env": {
        "GETPRONTO_API_KEY": "pronto_sk_..."
      }
    }
  }
}

Or without a key — the agent will generate an ephemeral test key on demand:

{
  "mcpServers": {
    "getpronto": {
      "command": "npx",
      "args": ["-y", "getpronto-mcp"]
    }
  }
}

Tools

Tool	Description
generate_test_key	Generate an ephemeral API key with limited quotas (no signup required)
upload_image	Upload from a file path, URL, or data URL
list_files	List files with pagination and folder filtering
get_file	Get file details (URL, dimensions, metadata)
delete_file	Delete a file
transform_image	Generate a transformed image URL (resize, format, blur, crop, etc.)

Ephemeral Test Keys

If no API key is configured, the agent can call generate_test_key to get a temporary key instantly — no signup or account needed.

Limit	Value
Storage	100 MB
Monthly bandwidth	500 MB
Monthly transforms	100
Max file size	10 MB (images only)
TTL	7 days

After 7 days, the ephemeral account and all its files are automatically deleted.

Environment Variables

Variable	Description	Default
GETPRONTO_API_KEY	Your Get Pronto secret API key	None (use generate_test_key)
GETPRONTO_BASE_URL	API base URL	https://api.getpronto.io/v1

Transform Options

The transform_image tool supports:

• Resize: width, height, fit (cover, contain, fill, inside, outside)
• Quality: 1-100
• Blur: Gaussian blur (0.3-1000)
• Sharpen: Boolean
• Grayscale: Boolean
• Rotate: -360 to 360 degrees
• Format: jpeg, png, webp, avif
• Border: { width, color } (hex color, e.g. FF0000)
• Crop: { x, y, width, height }

Related

• getpronto-sdk — JavaScript/TypeScript SDK
• Get Pronto Docs — Full documentation
• Get Pronto — Image hosting and transformation SaaS