MCP Server for Snowflake from Snowflake Labs
To add OSS Snowflake MCP Server to Claude, run the install command below or copy the ready-made config for Claude Code, Claude Desktop, Cursor and VS Code further down. Restart your client after adding it and its tools show up in your next conversation. It needs 13 environment variables, listed below.
Install
uvx snowflake-labs-mcp@1.3.5Environment variables
SNOWFLAKE_ACCOUNTSet in your MCP configSNOWFLAKE_HOSTSet in your MCP configSNOWFLAKE_USERSet in your MCP configSNOWFLAKE_PASSWORDSet in your MCP configSNOWFLAKE_ROLESet in your MCP configSNOWFLAKE_WAREHOUSESet in your MCP configSNOWFLAKE_PASSCODESet in your MCP configSNOWFLAKE_PRIVATE_KEYSet in your MCP configSNOWFLAKE_PRIVATE_KEY_FILESet in your MCP configSNOWFLAKE_PRIVATE_KEY_FILE_PWDSet in your MCP configSNOWFLAKE_MCP_HOSTSet in your MCP configSNOWFLAKE_MCP_PORTSet in your MCP configSNOWFLAKE_MCP_ENDPOINTSet in your MCP configInstall with your client
claude mcp add oss-snowflake --env SNOWFLAKE_ACCOUNT=<YOUR_SNOWFLAKE_ACCOUNT> --env SNOWFLAKE_HOST=<YOUR_SNOWFLAKE_HOST> --env SNOWFLAKE_USER=<YOUR_SNOWFLAKE_USER> --env SNOWFLAKE_PASSWORD=<YOUR_SNOWFLAKE_PASSWORD> --env SNOWFLAKE_ROLE=<YOUR_SNOWFLAKE_ROLE> --env SNOWFLAKE_WAREHOUSE=<YOUR_SNOWFLAKE_WAREHOUSE> --env SNOWFLAKE_PASSCODE=<YOUR_SNOWFLAKE_PASSCODE> --env SNOWFLAKE_PRIVATE_KEY=<YOUR_SNOWFLAKE_PRIVATE_KEY> --env SNOWFLAKE_PRIVATE_KEY_FILE=<YOUR_SNOWFLAKE_PRIVATE_KEY_FILE> --env SNOWFLAKE_PRIVATE_KEY_FILE_PWD=<YOUR_SNOWFLAKE_PRIVATE_KEY_FILE_PWD> --env SNOWFLAKE_MCP_HOST=<YOUR_SNOWFLAKE_MCP_HOST> --env SNOWFLAKE_MCP_PORT=<YOUR_SNOWFLAKE_MCP_PORT> --env SNOWFLAKE_MCP_ENDPOINT=<YOUR_SNOWFLAKE_MCP_ENDPOINT> -- uvx snowflake-labs-mcp@1.3.5
Run this in a terminal to add the server to Claude Code.
What this does
OSS Snowflake MCP Server exposes a set of tools to Claude over the Model Context Protocol. After you add it to claude_desktop_config.json (snippet above) and restart Claude Desktop, those tools become callable inside any conversation.
Requirements
This server needs the following environment variables to be set before it can run:
SNOWFLAKE_ACCOUNT SNOWFLAKE_HOST SNOWFLAKE_USER SNOWFLAKE_PASSWORD SNOWFLAKE_ROLE SNOWFLAKE_WAREHOUSE SNOWFLAKE_PASSCODE SNOWFLAKE_PRIVATE_KEY SNOWFLAKE_PRIVATE_KEY_FILE SNOWFLAKE_PRIVATE_KEY_FILE_PWD SNOWFLAKE_MCP_HOST SNOWFLAKE_MCP_PORT SNOWFLAKE_MCP_ENDPOINT
Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).
Frequently asked questions
How do I install OSS Snowflake MCP Server?
Run the Claude Code command in the install section to add OSS Snowflake MCP Server to Claude Code, or copy the ready-made config for your client from the install section on this page. Restart your client afterwards and the tools appear in your next conversation.
Which clients work with OSS Snowflake MCP Server?
This page carries setup and config for Claude Code, Claude Desktop, Cursor and VS Code. Any other MCP client that accepts a standard server config can connect to OSS Snowflake MCP Server as well.
Does OSS Snowflake MCP Server need an API key?
Yes. Before it can run, set these environment variables: SNOWFLAKE_ACCOUNT, SNOWFLAKE_HOST, SNOWFLAKE_USER, SNOWFLAKE_PASSWORD, SNOWFLAKE_ROLE, SNOWFLAKE_WAREHOUSE, SNOWFLAKE_PASSCODE, SNOWFLAKE_PRIVATE_KEY, SNOWFLAKE_PRIVATE_KEY_FILE, SNOWFLAKE_PRIVATE_KEY_FILE_PWD, SNOWFLAKE_MCP_HOST, SNOWFLAKE_MCP_PORT, SNOWFLAKE_MCP_ENDPOINT. They go in the env block of your MCP config.
What license is OSS Snowflake MCP Server under?
OSS Snowflake MCP Server is listed under the Apache-2.0 license.
Imported from the Official MCP Registry. The details above come from the registry entry; the maker can claim this listing to correct them, add docs, and see its traffic.
Is this your MCP server?
Claim this listing to see its traffic, fix details yourself, and skip the review queue on future updates.
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