MCP Server

OSS Snowflake MCP Server

databasesdeveloper-tools

MCP Server for Snowflake from Snowflake Labs

Install

Paste into claude_desktop_config.json:

{
  "mcpServers": {
    "snowflake-labs-mcp": {
      "command": "uvx",
      "args": [
        "snowflake-labs-mcp"
      ],
      "env": {
        "SNOWFLAKE_PASSWORD": "<SNOWFLAKE_PASSWORD>",
        "SNOWFLAKE_PRIVATE_KEY": "<SNOWFLAKE_PRIVATE_KEY>"
      }
    }
  }
}

Run in a terminal:

claude mcp add snowflake-labs-mcp --env SNOWFLAKE_PASSWORD=<SNOWFLAKE_PASSWORD> --env SNOWFLAKE_PRIVATE_KEY=<SNOWFLAKE_PRIVATE_KEY> -- uvx snowflake-labs-mcp

Paste into .cursor/mcp.json (project) or ~/.cursor/mcp.json (global):

{
  "mcpServers": {
    "snowflake-labs-mcp": {
      "command": "uvx",
      "args": [
        "snowflake-labs-mcp"
      ],
      "env": {
        "SNOWFLAKE_PASSWORD": "<SNOWFLAKE_PASSWORD>",
        "SNOWFLAKE_PRIVATE_KEY": "<SNOWFLAKE_PRIVATE_KEY>"
      }
    }
  }
}

Transport & auth

Transport: stdio - Runs locally over stdio. Your client launches the process itself; you need the matching runtime installed (Node for npx, uv for uvx, Docker for docker run).

Auth: requires credentials - replace the <PLACEHOLDER> environment values in the config with your own keys (see the vendor's docs).

Links

Source repository

Skip the install — WingMan's own 271 tools run hosted, no setup: browse the hosted tool directory. One endpoint, one free key: https://wingmanprotocol.com/mcp.