Postfast MCP vs Reddit MCP Buddy

In-depth architectural comparison of the Postfast MCP and Reddit MCP Buddy 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 Postfast MCP when:

• You need dedicated capabilities in the Social Media domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: other (BYOK (Pay Provider Direct)).
• You have access to required keys: POSTFAST_API_KEY, POSTFAST_API_URL.
• Primary tools included: list_accounts, list_posts, create_posts.

Explore Postfast MCP Details

Choose Reddit MCP Buddy 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: browse_subreddit, search_reddit, get_post_details.

Feature & Specification Comparison

Specification	Postfast MCP peturgeorgievv-factory Social Media	Reddit MCP Buddy karanb192 Social Media
Summary	Schedule and manage social media posts across 10 platforms (Instagram, Facebook, TikTok, X, LinkedIn, YouTube, Threads, Pinterest, Bluesky, Telegram) from any MCP-compatible AI assistant.	Browse Reddit posts, search content, and analyze user activity without API keys. Works out-of-the-box with Claude Desktop.
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": {
    "peturgeorgievv-factory-postfast-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "peturgeorgievv-factory-postfast-mcp"
      ],
      "env": {
        "POSTFAST_API_KEY": "YOUR_POSTFAST_API_KEY_HERE",
        "POSTFAST_API_URL": "YOUR_POSTFAST_API_URL_HERE"
      }
    }
  }
}

{
  "mcpServers": {
    "karanb192-reddit-mcp-buddy": {
      "command": "npx",
      "args": [
        "-y",
        "reddit-mcp-buddy"
      ]
    }
  }
}

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