Opus Growth vs Yandex Direct MCP

In-depth architectural comparison of the Opus Growth and Yandex Direct MCP 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.

Which MCP Server Should You Choose?

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

Choose Yandex Direct MCP when:

• You need dedicated capabilities in the Marketing domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• You have access to required keys: YANDEX_DIRECT_TOKEN, YANDEX_DIRECT_SANDBOX, YANDEX_DIRECT_LOGIN.
• Primary tools included: 20 Yandex.Direct management tools, Campaign and ad group lifecycle controls, Keyword, bid, and negative phrase management.

Feature & Specification Comparison

Specification	Opus Growth VerifiedMarketing	Yandex Direct MCP Marketing
Summary
Category & Scope	Marketing	Marketing

Tools & Capabilities Breakdown

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).

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

{
  "mcpServers": {
    "yandex-direct-mcp-2": {
      "command": "npx",
      "args": [
        "-y",
        "@theyahia/yandex-direct-mcp"
      ],
      "env": {
        "YANDEX_DIRECT_TOKEN": "YOUR_YANDEX_DIRECT_TOKEN_HERE",
        "YANDEX_DIRECT_SANDBOX": "YOUR_YANDEX_DIRECT_SANDBOX_HERE",
        "YANDEX_DIRECT_LOGIN": "YOUR_YANDEX_DIRECT_LOGIN_HERE"
      }
    }
  }
}

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