GTM API: LinkedIn MCP Server vs Socialintel MCP

In-depth architectural comparison of the GTM API: LinkedIn MCP Server and Socialintel 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 GTM API: LinkedIn MCP Server when:

• You need dedicated capabilities in the Social Media domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Freemium).
• You have access to required keys: GTM_API_KEY.
• Primary tools included: Three MCP discovery and execution tools, 160+ typed LinkedIn actions, OAuth and bearer-token authentication.

Explore GTM API: LinkedIn MCP Server Details

Choose Socialintel MCP when:

• You need dedicated capabilities in the Social Media domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: other (Freemium).
• Primary tools included: Instagram influencer search, Country and city filtering, Category, keyword, and demographic filters.

Feature & Specification Comparison

Specification	GTM API: LinkedIn MCP Server Social Media	Socialintel MCP socialintel Social Media
Summary	Managed LinkedIn MCP server for AI agents: search, connect, message and enrich on accounts you own.	Instagram influencer search API for AI agents — search by niche, country, demographics, or follower count, returns usernames, bios, follower counts, business categories, and public business emails. Single-profile lookup at $0.01; full search $0.50–$1.30 (1–100 leads). USDC on Base, Solana, Polygon, Arbitrum via x402 micropayments. No signup, no API keys.
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": {
    "gtm-api-linkedin-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@gtm-api/linkedin-mcp"
      ],
      "env": {
        "GTM_API_KEY": "YOUR_GTM_API_KEY_HERE"
      }
    }
  }
}

{
  "mcpServers": {
    "socialintel-socialintel-mcp": {
      "command": "uvx",
      "args": [
        "--from",
        "git+https://github.com/socialintel/socialintel-mcp",
        "socialintel-mcp"
      ]
    }
  }
}

Related MCP Server Comparisons