Claude Desktop Notion MCP Server

A filesystem Model Context Protocol (MCP) server implementation for Claude Desktop. This server provides filesystem capabilities to Claude, allowing it to read, write, and manipulate files on your system.

Features

List files with glob pattern matching
Read file contents
Write to files
Edit files with diff output
Delete files
Secure path normalization to prevent directory traversal attacks

Prerequisites

Bun v1.2.5 or later

Installation

Clone the repository and install dependencies:

git clone https://github.com/yourusername/claude-desktop-mcp.git
cd claude-desktop-mcp
bun install

Usage

claude_desktop_config.json

{
  "mcpServers": {
    "notion": {
      "command": "~/.bun/bin/bun",
      "args": [
        "run",
        "<your path>/src/notion/index.ts",
        "your_notion_integration_key_here"
      ]
    }
  }
}

If no base directory is provided, the current working directory will be used.

Available Tools

The server exposes the following tools:

list_files: Lists files matching a glob pattern
read_file: Reads the content of a file
write_file: Writes content to a file
edit_file: Edits an existing file with the provided content and shows diff
delete_file: Deletes a file

Security

The server implements path normalization and validation to ensure that operations are restricted to the specified base directory, preventing directory traversal attacks.

License

MIT

Acknowledgments

Based on the Model Context Protocol specification
Built with Bun JavaScript runtime

Integrations