A Model Context Protocol server for updating databases from CSV and Excel files.

• update_database - Update database from CSV/Excel files

  • Supports CSV and Excel (.xlsx, .xls) file formats
  • Compatible with multiple database types (PostgreSQL, MySQL, MongoDB, SQLite)
  • Configurable connection settings and table mapping

• create_note - Create and manage notes (for documentation)

  • Store important information about database updates
  • Track changes and modifications

Use the update_database tool with the following parameters:

{ "filePath": "/path/to/your/file.csv", "databaseType": "PostgreSQL", "connectionString": "postgresql://user:pass@localhost:5432/db", "tableName": "target_table" }

• PostgreSQL
• MySQL
• MongoDB
• SQLite

Install dependencies:

npm install

Build the server:

npm run build

For development with auto-rebuild:

npm run watch

To use with Claude Desktop, add the server config:

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

{ "mcpServers": { "database-updater": { "command": "/path/to/database-updater/build/index.js" } } }

Since MCP servers communicate over stdio, debugging can be challenging. We recommend using the MCP Inspector:

npm run inspector

The Inspector will provide a URL to access debugging tools in your browser.