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Favicon MCP Server

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A MCP server for converting input images into favicon

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Overview

Favicon MCP Server is a Model Control Protocol (MCP) server designed to convert SVG images into various favicon formats (ICO and PNG) for web applications.

To use the Favicon MCP Server, clone the repository, install the necessary dependencies, and run the server. You can then send requests to convert SVG images into favicons.

  • Converts SVG images to ICO format (16x16, 32x32, 48x48 pixels) - Converts SVG images to PNG format (16x16, 32x32, 48x48 pixels) - Provides base64 encoded output for easy integration - Supports MCP protocol for seamless integration with LLM-powered applications
  1. Generating favicons for web applications from SVG icons.
  2. Converting SVG images into multiple favicon formats for different device resolutions.
  3. Integrating with applications that require dynamic favicon generation.

Add to your AI client

Use these steps to connect Favicon MCP Server in Cursor, Claude, VS Code, and other MCP-compatible apps. The same JSON appears in the Use with menu above for one-click copy.

Cursor

Add this to your .cursor/mcp.json file in your project root, then restart Cursor.

.cursor/mcp.json

{
  "mcpServers": {
    "favicon-mcp-server-elliotxx": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-favicon-mcp-server-elliotxx"
      ]
    }
  }
}

Claude Desktop

Add this server entry to the mcpServers object in your Claude Desktop config, then restart the app.

~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows)

{
  "mcpServers": {
    "favicon-mcp-server-elliotxx": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-favicon-mcp-server-elliotxx"
      ]
    }
  }
}

Claude Code

Add this to your project's .mcp.json file. Claude Code will detect it automatically.

.mcp.json (project root)

{
  "mcpServers": {
    "favicon-mcp-server-elliotxx": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-favicon-mcp-server-elliotxx"
      ]
    }
  }
}

VS Code (Copilot)

Add this to your .vscode/mcp.json file. Requires the GitHub Copilot extension with MCP support enabled.

.vscode/mcp.json

{
  "servers": {
    "favicon-mcp-server-elliotxx": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-favicon-mcp-server-elliotxx"
      ]
    }
  }
}

Windsurf

Add this to your Windsurf MCP config file, then restart Windsurf.

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "favicon-mcp-server-elliotxx": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-favicon-mcp-server-elliotxx"
      ]
    }
  }
}

Cline

Open Cline settings, navigate to MCP Servers, and add this server configuration.

Cline MCP Settings (via UI)

{
  "mcpServers": {
    "favicon-mcp-server-elliotxx": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-favicon-mcp-server-elliotxx"
      ]
    }
  }
}

FAQ

What formats can Favicon MCP Server convert to?

The server can convert SVG images to ICO and PNG formats.

Is there a limit on the size of the SVG images?

There is no specific limit, but larger images may take longer to process.

How do I get the output from the server?

The server returns base64 encoded favicon data in the requested formats.7:["$","div",null,{"className":"container mx-auto flex flex-col gap-4","children":["$L26","$L27",["$","$L28",null,{"currentProject":{"id":3061,"uuid":"03a9184e-7059-4a63-968a-c948520d84a4","name":"favicon-mcp-server","title":"Favicon MCP Server","description":"A MCP server for converting input images into favicon","avatar_url":"https://avatars.githubusercontent.com/u/9360247?v=4","created_at":"2025-03-17T02:45:13.881Z","updated_at":"2025-03-17T03:54:47.709Z","status":"created","author_name":"elliotxx","author_avatar_url":"https://avatars.githubusercontent.com/u/9360247?v=4","tags":"[]","category":"developer-tools","is_featured":false,"sort":1,"url":"https://github.com/elliotxx/favicon-mcp-server","target":"_self","content":"$29","summary":"$2a","img_url":null,"type":null,"metadata":"{\"star\":\"1\",\"license\":\"MIT license\",\"language\":\"Go\",\"is_official\":false,\"latest_commit_time\":\"2025-03-18 00:41:30\"}","user_uuid":null,"tools":null,"sse_url":null,"sse_provider":null,"sse_params":null,"is_official":false,"server_command":null,"server_params":null,"server_config":null,"allow_call":false,"is_innovation":false,"is_dxt":false,"dxt_manifest":null,"dxt_file_url":null,"is_audit":false},"randomProjects":[],"currentServerKey":"$undefined"}]]}]

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