What is the key difference between Rafflex and Opus Growth?

Rafflex belongs to the Marketing category with cloud HTTP/SSE execution, while Opus Growth belongs to the Marketing category with cloud HTTP/SSE execution.

How do I install Rafflex or Opus Growth in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Rafflex and Opus Growth free or paid?

Rafflex operates under a Paid Service model (OAuth 2.0). Opus Growth operates under a Freemium model (OAuth 2.0).

Which MCP server has more tools and community activity?

Rafflex lists 6 tools with 2 views and 0 GitHub stars. Opus Growth lists 6 tools with 4 views and 0 GitHub stars.

Can I use both Rafflex and Opus Growth together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

Rafflex vs Opus Growth

In-depth architectural comparison of the Rafflex and Opus Growth MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Rafflex

Marketing · Remote HTTP/SSE

Quality: 71/100 (Great) | Auth: OAuth 2.0

Opus Growth

Marketing · Remote HTTP/SSE

Quality: 75/100 (Great) | Auth: OAuth 2.0

Verdict Summary: Choose Rafflex if you need specialized Marketing tools running via a hosted cloud SSE transport. Choose Opus Growth if your workspace requires Marketing integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Rafflex when:

You need dedicated capabilities in the Marketing domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: OAuth 2.0 (Paid Service).
Primary tools included: Web3 raffle creation and management, Allowlist creation and management, Hosted Streamable HTTP endpoint.

Explore Rafflex Details

Choose Opus Growth when:

You need dedicated capabilities in the Marketing domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: OAuth 2.0 (Freemium).
Primary tools included: Hosted MCP endpoint, Google OAuth sign-in, Five supported advertising platforms.

Explore Opus Growth Details

Feature & Specification Comparison

Specification	Rafflex VerifiedMarketing	Opus Growth VerifiedMarketing
Summary	Create and manage Web3 raffles and allowlists from ChatGPT, Claude, Cursor and other MCP clients. Hosted Streamable HTTP endpoint: https://api.rafflex.xyz/mcp. OAuth authentication, draft previews and explicit approval before publishing. Requires Rafflex Pro; eligible new hosts can try Pro free for 7 days.	Hosted, OAuth-protected MCP server for advertising operations. One connector covers Google Ads, Meta Ads, Microsoft Advertising, TikTok Ads and LinkedIn Ads, plus Search Console, GA4, YouTube, Tag Manager and Google Business Profile. Every write returns a dry-run preview and is applied only after explicit confirmation.

Tools & Capabilities Breakdown

Rafflex Tools (6)

Web3 raffle creation and management

Allowlist creation and management

Hosted Streamable HTTP endpoint

OAuth authentication

Draft previews

Explicit publishing approval

Opus Growth Tools (6)

Hosted MCP endpoint

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Rafflex Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "rafflex": {
      "url": "https://api.rafflex.xyz/mcp"
    }
  }
}

Opus Growth Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "opus-growth": {
      "url": "https://mcp.opus-growth.com/mcp"
    }
  }
}

Frequently Asked Questions

Rafflex is categorized under Marketing and uses a remote streaming HTTP/SSE transport. In contrast, Opus Growth belongs to Marketing using remote streaming HTTP/SSE transport. Select Rafflex when you need capabilities focused on marketing and Opus Growth when you require tools for marketing.

More alternatives to Rafflex More alternatives to Opus Growth Marketing category hub Canonical compare URL