Kernel MCP Server: Install & Setup

Install Kernel in Claude Code

Claude Code

claude mcp add --transport http kernel https://mcp.onkernel.com/mcp

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

{
  "mcpServers": {
    "kernel": {
      "url": "https://mcp.onkernel.com/mcp"
    }
  }
}

Frequently asked questions

What does the Kernel MCP server do?

use any website on a user's behalf in a cloud browser: navigate, sign in, fill forms, buy, download.

Is the Kernel 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 Kernel run locally or remotely?

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

How do I add Kernel to Claude Code?

Run: claude mcp add --transport http kernel https://mcp.onkernel.com/mcp

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