Catalog MCP Extension
Professional MCP server for integrating Catalog tasks into the Gemini CLI. Manage data catalogs, collections, and master data using natural language.
Features
- Catalog Discovery: List and find data catalogs within your workspace.
- Master Data Management: Explore collections, attributes, and AI prompt templates.
- Data Asset Control: List uploaded documents and analyze data structures.
- Data Ingestion: Direct data ingestion with automated AI transformation.
Quick Start
1. Prerequisites
- Node.js (v18+) and npm installed.
2. Installation
Install the extension and its dependencies:
npm run install-deps
npm run build
gemini extensions install .
3. Configuration
The extension requires a DATALOG_API_KEY. You will be prompted for this during installation, or you can set it as an environment variable.
Development
Use the provided scripts for a professional development workflow:
npm run dev: Start MCP server in watch mode.npm run lint: Run ESLint to find and fix issues.npm run format: Format code with Prettier.npm run typecheck: Run TypeScript type checking.npm run preflight: Run a full cleanup, install, lint, and build cycle.
Tools Summary
list_catalogs(): List all accessible data catalogs.list_collections(catalog_id): List collections in a specific catalog.list_attributes(catalog_name, collection_name): View collection schema and attributes.list_data_assets(catalog_name, collection_name): List uploaded files within a collection.ingest_data(catalog_name, collection_name, text, transform?): Ingest master data into a collection.