AdKit — Ads MCP vs Secondhand MCP

In-depth architectural comparison of the AdKit — Ads MCP and Secondhand 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 AdKit — Ads MCP when:

• You need dedicated capabilities in the Social Media domain.
• You prefer remote streaming HTTP/SSE transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: adkit_projects, adkit_status, adkit_setup.

Explore AdKit — Ads MCP Details

Choose Secondhand 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: search_marketplace, get_listing_details, list_marketplaces.

Explore Secondhand MCP Details

Feature & Specification Comparison

Specification	AdKit — Ads MCP Social Media	Secondhand MCP Social Media
Summary	Manage ad campaigns on Meta, Google, and TikTok from AI coding agents	Search Facebook Marketplace, eBay, Depop, and Poshmark from AI — filters, photos, full listings.
Category & Scope	Social Media	Social Media
Quality signal

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": {
    "adkit-ads-mcp": {
      "url": "https://mcp.adkit.so"
    }
  }
}

{
  "mcpServers": {
    "secondhand-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "secondhand-mcp"
      ]
    }
  }
}

Related MCP Server Comparisons