Streamline MCP Server

The Streamline MCP Server provides a set of tools for MCP-compatible clients such as Cursor or Claude Desktop to access Streamline’s complete collection of icons, illustrations, elements, and emojis.
Clients can search, retrieve, and download assets in PNG or SVG formats.

🧩 Setup & Authentication

Before connecting, make sure you have your Streamline API key ready for authentication.
You can generate and manage your API keys from your Streamline Account → API Settings page.

Once the Streamline MCP Server is installed in your MCP-compatible client, set your Streamline API key to authenticate and start using the server:

{
  "mcpServers": {
    "streamlineMCPServer": {
      "name": "Streamline MCP Server",
      "url": "https://public-api.streamlinehq.com/mcp",
      "headers": {
        "X-API-Key": "YOUR_API_KEY_HERE"
      }
    }
  }
}

⚙️ Usage

Once connected, you can access tools like search, family_search, get_icon_by_hash, download_png, and download_svg directly through the client’s AI chat.

Example:
Ask your client’s AI chat to search for “dog icons.”
The MCP client will automatically call the appropriate tool and return matching results from Streamline.

🌟 Key Features

Search icons, illustrations, elements, and emojis.
Retrieve detailed metadata about specific assets.
Download assets in PNG or SVG formats with customization options (size, color, background, stroke).
Fully compatible with all MCP protocol clients.

💡 Use Cases

Quickly find icons for web or mobile design projects.
Retrieve and customize assets for design systems or creative workflows.
Automate icon-related tasks in your apps or build tools.

❓ FAQ

Which clients can use Streamline MCP Server?

Any MCP-compatible client (e.g., Cursor, Claude Desktop) can connect via the provided JSON-RPC endpoint.

Can I download icons in multiple formats?

Yes, both PNG and SVG are supported, with options for size and color customization.

Do I need authentication?

Yes. An API key is required—see the Setup & Authentication section for details.