mcp-notion

Markdown based Notion navigating MCP with just a single ROOT_PAGE variable, eliminating the need for a token.

• Notion MCP Server: notion-texonom
• Notion pages are converted into text/markdown mimeType notes.
• Search and retrieve relevant pages based on graph distance, considering parent-child and reference relationships.

A Model Context Protocol (MCP) server for managing and interacting with Notion-based notes. This TypeScript-based server demonstrates MCP concepts by integrating resources, tools, and prompts to interact with Notion pages efficiently.

• Access Notes: List and retrieve Notion pages as note:// URIs with UUID slugs.
• Metadata: Each resource includes a title, description, and content in Markdown format.
• Mime Types: Content is accessible in text/markdown format.

• Search Notes: Use the search_notes tool to search for Notion pages using a query string.
  • Input: Query text to filter relevant pages.
  • Output: Markdown content of matching notes.

• Summarize Notes: Generate summaries for individual Notion pages.
  • Available Prompts:
    • summarize_note: Summarize a specific note by URI.
    • suggest_refactor: Propose structural improvements.
    • suggest_fix: Identify potential fixes for note content.
    • suggest_enhance: Recommend enhancements to improve the note.
  • Input: Notion page URI.
  • Output: Structured messages for summarization and enhancement.

Install dependencies:

pnpm install

Build the project:

pnpm build

For development with auto-rebuild:

pnpm watch

To configure the server with Notion:

• Set environment variables:
  • ROOT_PAGE: The root page ID of your Notion workspace.

To use this server with Claude Desktop, add the configuration:

• MacOS: ~/Library/Application Support/Claude/claude_desktop_config.json
• Windows: %APPDATA%/Claude/claude_desktop_config.json

Example configuration:

{
  "mcpServers": {
    "notion-texonom": {
      "command": "node",
      "args": [
        "/path/to/mcp/build/index.js"
      ],
      "env": {
        "ROOT_PAGE": "$SOME_UUID"
      }
    }
  }
}

For troubleshooting and debugging the MCP server, use the MCP Inspector. To start the Inspector, run:

pnpm inspector

The Inspector provides a browser-based interface for inspecting stdio-based server communication.

• Notion Integration: Powered by @texonom/nclient and @texonom/cli.
• MCP SDK: Implements @modelcontextprotocol/sdk for server operations.

The server now uses SSEServerTransport for remote communication, enabling shared usage of the server. Ensure that the necessary dependencies are installed and the server is configured correctly for remote deployment.

To run the server with SSEServerTransport, use the following command:

npx -y supergateway --port 8000 --stdio "npx -y @modelcontextprotocol/server-filesystem /some/folder"

Make sure to replace /some/folder with the appropriate path to your folder.