duke-book MCP Server: Install & Setup

Install duke-book in Claude Code

Claude Code

claude mcp add duke-book -e DUKE_API_TOKEN=... -- npx -y duke-book

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

{
  "mcpServers": {
    "duke-book": {
      "command": "npx",
      "args": [
        "-y",
        "duke-book"
      ],
      "env": {
        "DUKE_API_TOKEN": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the duke-book MCP server do?

Manage Duke Bookmark notes, categories, and plan-enabled knowledge search over MCP.

Is the duke-book 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 duke-book run locally or remotely?

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

How do I add duke-book to Claude Code?

Run: claude mcp add duke-book -e DUKE_API_TOKEN=... -- npx -y duke-book

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