Nexin MCP Server: Install & Setup

Install Nexin in Claude Code

Claude Code

claude mcp add --transport http nexin https://nexin.si/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "nexin": {
      "url": "https://nexin.si/mcp"
    }
  }
}

Frequently asked questions

What does the Nexin MCP server do?

Content assistant that learns your brand and runs Instagram, Threads, X, YouTube, Pinterest, blog.

Is the Nexin MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Nexin run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add Nexin to Claude Code?

Run: claude mcp add --transport http nexin https://nexin.si/mcp

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