Dropbox Paper MCP Server

MCP server for Dropbox Paper built with FastMCP.

Features

Configuration

Option 1: Refresh Token (Recommended)

Refresh tokens don't expire and the SDK auto-refreshes access tokens.

1. Get your app credentials from Dropbox Developers

2. Use the OAuth tools to get a refresh token:

   • Call oauth_get_auth_url with your app key
   • Open the URL in browser and authorize
   • Call oauth_exchange_code with the authorization code

3. Create a .env file:

DROPBOX_REFRESH_TOKEN=your_refresh_token
DROPBOX_APP_KEY=your_app_key
DROPBOX_APP_SECRET=your_app_secret
# Optional: Set default character limit for paper_get_content (default: 10000)
PAPER_CONTENT_DEFAULT_LIMIT=10000

Option 2: Access Token (Legacy)

Short-lived tokens expire in ~4 hours.

DROPBOX_ACCESS_TOKEN=your_access_token
# Optional: Set default character limit for paper_get_content (default: 10000)
PAPER_CONTENT_DEFAULT_LIMIT=10000

Installation

uv sync

Running

Using uvx (after publishing)

uvx dropbox-paper-mcp

Local development

uv run dropbox-paper-mcp

MCP Client Configuration

Add to Claude Desktop or other MCP clients:

{
  "mcpServers": {
    "dropbox-paper": {
      "command": "uvx",
      "args": ["dropbox-paper-mcp"],
      "env": {
        "DROPBOX_REFRESH_TOKEN": "your_refresh_token",
        "DROPBOX_APP_KEY": "your_app_key",
        "DROPBOX_APP_SECRET": "your_app_secret",
        "PAPER_CONTENT_DEFAULT_LIMIT": "10000"
      }
    }
  }
}

API Permissions Required

• files.metadata.read - Search and metadata
• files.content.read - Get document content
• files.content.write - Create new documents (optional)
• sharing.read - Resolve shared links (required for using shared links as input)