YG3 Marketing MCP vs Posteverywhere MCP

In-depth architectural comparison of the YG3 Marketing MCP and Posteverywhere 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 YG3 Marketing MCP when:

• You need dedicated capabilities in the Social Media domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: whoami, get_client_snapshot, get_setup_health.

Explore YG3 Marketing MCP Details

Choose Posteverywhere MCP when:

• You need dedicated capabilities in the Social Media domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (Freemium).
• You have access to required keys: POSTEVERYWHERE_API_KEY.
• Primary tools included: list_accounts, get_account, list_posts.

Explore Posteverywhere MCP Details

Feature & Specification Comparison

Specification	YG3 Marketing MCP Social Media	Posteverywhere MCP posteverywhere Social Media
Summary	Marketing MCP: content, SEO, outbound, LinkedIn, ads. Agents provision a sandbox with one POST.	Hosted MCP server to schedule and publish across 11 social platforms (Instagram, LinkedIn, TikTok, X, YouTube, Facebook, Threads, Pinterest, Bluesky, Discord, Telegram). 32 tools covering posts, campaigns, bulk operations, media, analytics, webhooks, and AI captions. Connect with one URL, or run locally via npx -y @posteverywhere/mcp.
Category & Scope

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": {
    "yg3-marketing-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "yg3-marketing-mcp"
      ]
    }
  }
}

{
  "mcpServers": {
    "posteverywhere-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@posteverywhere/mcp"
      ],
      "env": {
        "POSTEVERYWHERE_API_KEY": "YOUR_POSTEVERYWHERE_API_KEY_HERE"
      }
    }
  }
}

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