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Nexin

Official registry Marketing and sales

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

Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http nexin 'https://nexin.si/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "nexin": {
            "type": "http",
            "url": "https://nexin.si/mcp"
        }
    }
}

Frequently asked questions

What is Nexin?

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

How do I install Nexin?

It runs as a remote server. In Claude Code: claude mcp add --transport http nexin 'https://nexin.si/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Nexin need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Who maintains Nexin?

It is published by si.nexin. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.