socialnexis-mcp

MCP server for the free SocialNexis post tools: AI detector and humanizer for LinkedIn/X posts, a post quality analyzer, and a structured post idea generator. No API key required.

Tools

| Tool | What it does | |---|---| | check_post_tells | Detect AI-writing tells (em dashes, buzzwords, markdown artifacts) and reach mistakes, with the exact quote and fix for each. Instant. | | analyze_post | Adds a six-axis quality rubric and a match against 12 proven post structures. Free daily limit: 10. | | generate_post_ideas | 3 ready-to-write post ideas (hook, thesis, outline) from a topic or article. Free daily limit: 2 calls (6 ideas). |

Claude Desktop

Add to claude_desktop_config.json:

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

Cursor / other MCP clients

Same shape: run npx -y socialnexis-mcp over stdio.

Prefer a remote URL?

The same server is hosted at https://api.socialnexis.com/mcp (streamable HTTP, no auth) for clients that take a URL, like claude.ai custom connectors.

Privacy

No API key, no signup, no stored content: requests are processed and counted, not retained. Details: socialnexis.com/mcp/docs and socialnexis.com/privacy.

The full product

These tools are the generic layer. SocialNexis drafts in your voice, ideates from your sources without repeating itself, and runs your LinkedIn/X engagement on autopilot.