Polar MCP Server: Install & Setup

Install Polar in Claude Code

Claude Code

claude mcp add polar -- npx -y polar-mcp-unofficial

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

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

Privacy-first unofficial Polar AccessLink v4 MCP server for AI health, sleep and training agents.

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

Run: claude mcp add polar -- npx -y polar-mcp-unofficial

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