https://github.com/isaacwasserman/mcp-snowflake-server

https://github.com/isaacwasserman/mcp-snowflake-server

Last synced: about 2 months ago
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• Host: GitHub
• URL: https://github.com/isaacwasserman/mcp-snowflake-server
• Owner: isaacwasserman
• Created: 2024-12-13T20:30:59.000Z (about 2 months ago)
• Default Branch: main
• Last Pushed: 2024-12-13T20:48:11.000Z (about 2 months ago)
• Last Synced: 2024-12-13T21:23:14.376Z (about 2 months ago)
• Language: Python
• Size: 0 Bytes
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

• awesome-mcp-servers - Snowflake - Snowflake database integration with read/write capabilities and insight tracking (Community Servers)
• awesome-mcp-servers - Snowflake - Snowflake database integration with read/write capabilities and insight tracking. (🗄️ <a name="databases"></a>Databases)

README

        
# Snowflake MCP Server

## Overview

A Model Context Protocol (MCP) server implementation that provides database interaction with Snowflake. This server enables running SQL queries with tools and intereacting with a memo of data insights presented as a resource.

## Components

### Resources

The server exposes a single dynamic resource:

- `memo://insights`: A continuously updated data insights memo that aggregates discovered insights during analysis

  - Auto-updates as new insights are discovered via the append-insight tool

### Tools

The server offers six core tools:

#### Query Tools

- `read_query`

   - Execute SELECT queries to read data from the database

   - Input:

     - `query` (string): The SELECT SQL query to execute

   - Returns: Query results as array of objects

- `write_query` (with `--allow-write` flag)

   - Execute INSERT, UPDATE, or DELETE queries

   - Input:

     - `query` (string): The SQL modification query

   - Returns: `{ affected_rows: number }`

- `create_table` (with `--allow-write` flag)

   - Create new tables in the database

   - Input:

     - `query` (string): CREATE TABLE SQL statement

   - Returns: Confirmation of table creation

#### Schema Tools

- `list_tables`

   - Get a list of all tables in the database

   - No input required

   - Returns: Array of table names

- `describe-table`

   - View column information for a specific table

   - Input:

     - `table_name` (string): Name of table to describe (can be fully qualified)

   - Returns: Array of column definitions with names and types

#### Analysis Tools

- `append_insight`

   - Add new data insights to the memo resource

   - Input:

     - `insight` (string): data insight discovered from analysis

   - Returns: Confirmation of insight addition

   - Triggers update of memo://insights resource

## Usage with Claude Desktop

This server can be run without cloning or installing the repository.

```python

# Add the server to your claude_desktop_config.json

"mcpServers": {

  "snowflake": {

      "command": "uvx",

      "args": [

          "mcp_snowflake_server"

          # Optionally: "--allow-write" (but not recommended)

      ],

      "env": {

          "SNOWFLAKE_WAREHOUSE": "your_warehouse",

          "SNOWFLAKE_DATABASE": "your_database",

          "SNOWFLAKE_ACCOUNT": "your_account_identifier",

          "SNOWFLAKE_USER": "your_username",

          "SNOWFLAKE_ROLE": "your_role",

          "SNOWFLAKE_SCHEMA": "your_schema",

          "SNOWFLAKE_PASSWORD": "your_password"

      }

  }

}

```