Databricks MCP Server

This is a fork of the databricks-mcp-server with bug fixes and HIMS-specific changes. It's not a github fork because I wanted to keep this repo private.

With the enhancements in this package, you can run queries like this:

"Use the catalog resources to write me a sql query against databricks to find all users in the past month that went through the top of funnel and tell me whether they subscribed or didn't subscribe. When you're done, run the query and fix bugs."

With Claude Opus, the agent reads the schema resources, produces a somehow correct query, runs it, fixes it, and reports some results.

HIMS-specific Resources

In addition to tools, the server exposes MCP resources that provide schema reference documentation for the Databricks data layers:

• databricks_gold_schema_reference (databricks://schemas/gold-catalog-reference): Reference documentation for table schemas in the gold data layer (us_dpe_production_gold catalog). Contains table names, column definitions, data types, and nullability for all gold-layer tables.

• databricks_silver_schema_reference (databricks://schemas/silver-catalog-reference): Reference documentation for table schemas in the silver data layer (us_dpe_production_silver catalog). Contains table names, column definitions, data types, and nullability for all silver-layer tables.

These resources allow LLMs to look up the exact schema of tables in the silver and gold catalogs so they can write accurate SQL queries and understand the data model without having to query INFORMATION_SCHEMA at runtime.

Available Tools

The Databricks MCP Server exposes the following tools:

• list_clusters: List all Databricks clusters

• create_cluster: Create a new Databricks cluster

• terminate_cluster: Terminate a Databricks cluster

• get_cluster: Get information about a specific Databricks cluster

• start_cluster: Start a terminated Databricks cluster

• list_jobs: List all Databricks jobs

• run_job: Run a Databricks job

• list_notebooks: List notebooks in a workspace directory

• export_notebook: Export a notebook from the workspace

• list_files: List files and directories in a DBFS path

• execute_sql: Execute a SQL statement

Installation

Prerequisites

• Python 3.10 or higher

• uv package manager (recommended for MCP servers)

Setup

1. Install uv if you don't have it already:

   curl -LsSf https://astral.sh/uv/install.sh | sh

   Restart your terminal after installation.

2. Clone the repository:

   git clone https://github.com/JustTryAI/databricks-mcp-server.git cd databricks-mcp-server

3. Set up the project with uv:

   # Create and activate virtual environment uv venv source .venv/bin/activate # Install dependencies in development mode uv pip install -e . # Install development dependencies uv pip install -e ".[dev]"

Running the MCP Server

Cursor Integration

Add the following to your Cursor MCP config (~/.cursor/mcp.json):

Replace the --directory path with the absolute path to your cloned repository, and fill in your Databricks credentials.

Standalone

You can also run the server directly:

Development

Code Standards

• Python code follows PEP 8 style guide with a maximum line length of 100 characters

• Use 4 spaces for indentation (no tabs)

• Use double quotes for strings

• All classes, methods, and functions should have Google-style docstrings

• Type hints are required for all code except tests

License

This project is licensed under the MIT License - see the LICENSE file for details.