Koskamo

Snowflake MCP Server NSP

An open-source Model Context Protocol server that connects AI assistants to Snowflake. It enables SQL queries, schema exploration, and data insights. Features include multiple authentication methods (password, key-pair, OAuth), TOML multi-connection configuration, write-safety guards, and Docker support.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Snowflake MCP Server NSP logo, by nsphungCommunity listingLocal stdioSource reviewed; not executedPublished by nsphung
Vendor documentation

What you can do with it

  • Execute SQL queries against Snowflake databases
  • Explore database schemas and table structures
  • Generate data insights for AI assistants

Source and maintenance

Community listingRegistry 0.14.4
mcp-registry: io.github.nsphung/mcp-snowflake-server@0.14.4Source repository
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

mcp-snowflake-server-nsp 0.14.4

pypiuvx
mcp-snowflake-server-nsp package definition
{
  "version": "0.14.4",
  "transport": "stdio",
  "identifier": "mcp-snowflake-server-nsp",
  "runtimeHint": "uvx",
  "registryType": "pypi",
  "registryBaseUrl": "https://pypi.org",
  "packageArguments": [
    {
      "name": "--account",
      "type": "named",
      "description": "Snowflake account identifier"
    },
    {
      "name": "--user",
      "type": "named",
      "description": "Snowflake username"
    },
    {
      "name": "--password",
      "type": "named",
      "description": "Password (not required for key-pair / SSO)"
    },
    {
      "name": "--warehouse",
      "type": "named",
      "description": "Virtual warehouse to use"
    },
    {
      "name": "--database",
      "type": "named",
      "description": "Default database"
    },
    {
      "name": "--schema",
      "type": "named",
      "description": "Default schema"
    },
    {
      "name": "--role",
      "type": "named",
      "description": "Role to assume"
    },
    {
      "name": "--authenticator",
      "type": "named",
      "description": "Authentication method. Defaults to 'snowflake' if not set. Valid values: snowflake, externalbrowser, snowflake_jwt, oauth, oauth_client_credentials"
    },
    {
      "name": "--private_key_file",
      "type": "named",
      "description": "Absolute path to .p8 private key file"
    },
    {
      "name": "--private_key_file_pwd",
      "type": "named",
      "description": "Passphrase for encrypted private key"
    },
    {
      "name": "--connections-file",
      "type": "named",
      "description": "Path to TOML connections file"
    },
    {
      "name": "--connection-name",
      "type": "named",
      "description": "Connection profile name in TOML file (required with --connections-file)"
    },
    {
      "name": "--allow_write",
      "type": "named",
      "description": "Enable write_query and create_table tools"
    },
    {
      "name": "--prefetch",
      "type": "named",
      "description": "Pre-load table schema as context://table/* resources (disables list_tables / describe_table)"
    },
    {
      "name": "--exclude_tools",
      "type": "named",
      "description": "Space-separated list of tool names to disable"
    },
    {
      "name": "--exclude-json-results",
      "type": "named",
      "description": "Omit embedded JSON resources from responses (reduces context window usage)"
    },
    {
      "name": "--log_dir",
      "type": "named",
      "description": "Directory for log file output"
    },
    {
      "name": "--log_level",
      "type": "named",
      "choices": [
        "DEBUG",
        "INFO",
        "WARNING",
        "ERROR",
        "CRITICAL"
      ],
      "default": "INFO",
      "description": "Log verbosity: DEBUG, INFO, WARNING, ERROR, CRITICAL"
    }
  ],
  "environmentVariables": [
    {
      "name": "SNOWFLAKE_ACCOUNT",
      "format": "string",
      "description": "Snowflake account identifier"
    },
    {
      "name": "SNOWFLAKE_USER",
      "format": "string",
      "description": "Snowflake username"
    },
    {
      "name": "SNOWFLAKE_PASSWORD",
      "format": "string",
      "description": "Password (not required for key-pair / SSO)"
    },
    {
      "name": "SNOWFLAKE_WAREHOUSE",
      "format": "string",
      "description": "Virtual warehouse to use"
    },
    {
      "name": "SNOWFLAKE_DATABASE",
      "format": "string",
      "description": "Default database"
    },
    {
      "name": "SNOWFLAKE_SCHEMA",
      "format": "string",
      "description": "Default schema"
    },
    {
      "name": "SNOWFLAKE_ROLE",
      "format": "string",
      "description": "Role to assume"
    },
    {
      "name": "SNOWFLAKE_AUTHENTICATOR",
      "format": "string",
      "description": "Authentication method. Defaults to 'snowflake' if not set. Valid values: snowflake, externalbrowser, snowflake_jwt, oauth, oauth_client_credentials"
    },
    {
      "name": "SNOWFLAKE_PRIVATE_KEY_FILE",
      "format": "string",
      "description": "Absolute path to .p8 private key file"
    },
    {
      "name": "SNOWFLAKE_PRIVATE_KEY_FILE_PWD",
      "format": "string",
      "description": "Passphrase for encrypted private key"
    },
    {
      "name": "SNOWFLAKE_OAUTH_CLIENT_ID",
      "format": "string",
      "description": "OAuth 2.0 client ID (required for oauth_client_credentials authenticator)"
    },
    {
      "name": "SNOWFLAKE_OAUTH_CLIENT_SECRET",
      "format": "string",
      "description": "OAuth 2.0 client secret (required for oauth_client_credentials authenticator)"
    },
    {
      "name": "SNOWFLAKE_OAUTH_TOKEN_REQUEST_URL",
      "format": "string",
      "description": "OAuth 2.0 token endpoint URL (required for oauth_client_credentials authenticator)"
    },
    {
      "name": "SNOWFLAKE_OAUTH_SCOPE",
      "format": "string",
      "description": "OAuth 2.0 scope (optional, e.g. session:role:MY_ROLE)"
    },
    {
      "name": "SNOWFLAKE_TOKEN",
      "format": "string",
      "description": "Pre-fetched OAuth bearer token (required for oauth authenticator)"
    }
  ]
}

Tools

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No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "snowflake-mcp-server-nsp-mcp-snowflake-server-nsp": {
      "command": "uvx",
      "args": [
        "mcp-snowflake-server-nsp==0.14.4"
      ],
      "env": {
        "SNOWFLAKE_ACCOUNT": "<YOUR_SNOWFLAKE_ACCOUNT>",
        "SNOWFLAKE_USER": "<YOUR_SNOWFLAKE_USER>",
        "SNOWFLAKE_PASSWORD": "<YOUR_SNOWFLAKE_PASSWORD>",
        "SNOWFLAKE_WAREHOUSE": "<YOUR_SNOWFLAKE_WAREHOUSE>",
        "SNOWFLAKE_DATABASE": "<YOUR_SNOWFLAKE_DATABASE>",
        "SNOWFLAKE_SCHEMA": "<YOUR_SNOWFLAKE_SCHEMA>",
        "SNOWFLAKE_ROLE": "<YOUR_SNOWFLAKE_ROLE>",
        "SNOWFLAKE_AUTHENTICATOR": "<YOUR_SNOWFLAKE_AUTHENTICATOR>",
        "SNOWFLAKE_PRIVATE_KEY_FILE": "<YOUR_SNOWFLAKE_PRIVATE_KEY_FILE>",
        "SNOWFLAKE_PRIVATE_KEY_FILE_PWD": "<YOUR_SNOWFLAKE_PRIVATE_KEY_FILE_PWD>",
        "SNOWFLAKE_OAUTH_CLIENT_ID": "<YOUR_SNOWFLAKE_OAUTH_CLIENT_ID>",
        "SNOWFLAKE_OAUTH_CLIENT_SECRET": "<YOUR_SNOWFLAKE_OAUTH_CLIENT_SECRET>",
        "SNOWFLAKE_OAUTH_TOKEN_REQUEST_URL": "<YOUR_SNOWFLAKE_OAUTH_TOKEN_REQUEST_URL>",
        "SNOWFLAKE_OAUTH_SCOPE": "<YOUR_SNOWFLAKE_OAUTH_SCOPE>",
        "SNOWFLAKE_TOKEN": "<YOUR_SNOWFLAKE_TOKEN>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "snowflake-mcp-server-nsp-mcp-snowflake-server-nsp": {
      "command": "uvx",
      "args": [
        "mcp-snowflake-server-nsp==0.14.4"
      ],
      "env": {
        "SNOWFLAKE_ACCOUNT": "<YOUR_SNOWFLAKE_ACCOUNT>",
        "SNOWFLAKE_USER": "<YOUR_SNOWFLAKE_USER>",
        "SNOWFLAKE_PASSWORD": "<YOUR_SNOWFLAKE_PASSWORD>",
        "SNOWFLAKE_WAREHOUSE": "<YOUR_SNOWFLAKE_WAREHOUSE>",
        "SNOWFLAKE_DATABASE": "<YOUR_SNOWFLAKE_DATABASE>",
        "SNOWFLAKE_SCHEMA": "<YOUR_SNOWFLAKE_SCHEMA>",
        "SNOWFLAKE_ROLE": "<YOUR_SNOWFLAKE_ROLE>",
        "SNOWFLAKE_AUTHENTICATOR": "<YOUR_SNOWFLAKE_AUTHENTICATOR>",
        "SNOWFLAKE_PRIVATE_KEY_FILE": "<YOUR_SNOWFLAKE_PRIVATE_KEY_FILE>",
        "SNOWFLAKE_PRIVATE_KEY_FILE_PWD": "<YOUR_SNOWFLAKE_PRIVATE_KEY_FILE_PWD>",
        "SNOWFLAKE_OAUTH_CLIENT_ID": "<YOUR_SNOWFLAKE_OAUTH_CLIENT_ID>",
        "SNOWFLAKE_OAUTH_CLIENT_SECRET": "<YOUR_SNOWFLAKE_OAUTH_CLIENT_SECRET>",
        "SNOWFLAKE_OAUTH_TOKEN_REQUEST_URL": "<YOUR_SNOWFLAKE_OAUTH_TOKEN_REQUEST_URL>",
        "SNOWFLAKE_OAUTH_SCOPE": "<YOUR_SNOWFLAKE_OAUTH_SCOPE>",
        "SNOWFLAKE_TOKEN": "<YOUR_SNOWFLAKE_TOKEN>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "snowflake-mcp-server-nsp-mcp-snowflake-server-nsp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "mcp-snowflake-server-nsp==0.14.4"
      ],
      "env": {
        "SNOWFLAKE_ACCOUNT": "<YOUR_SNOWFLAKE_ACCOUNT>",
        "SNOWFLAKE_USER": "<YOUR_SNOWFLAKE_USER>",
        "SNOWFLAKE_PASSWORD": "<YOUR_SNOWFLAKE_PASSWORD>",
        "SNOWFLAKE_WAREHOUSE": "<YOUR_SNOWFLAKE_WAREHOUSE>",
        "SNOWFLAKE_DATABASE": "<YOUR_SNOWFLAKE_DATABASE>",
        "SNOWFLAKE_SCHEMA": "<YOUR_SNOWFLAKE_SCHEMA>",
        "SNOWFLAKE_ROLE": "<YOUR_SNOWFLAKE_ROLE>",
        "SNOWFLAKE_AUTHENTICATOR": "<YOUR_SNOWFLAKE_AUTHENTICATOR>",
        "SNOWFLAKE_PRIVATE_KEY_FILE": "<YOUR_SNOWFLAKE_PRIVATE_KEY_FILE>",
        "SNOWFLAKE_PRIVATE_KEY_FILE_PWD": "<YOUR_SNOWFLAKE_PRIVATE_KEY_FILE_PWD>",
        "SNOWFLAKE_OAUTH_CLIENT_ID": "<YOUR_SNOWFLAKE_OAUTH_CLIENT_ID>",
        "SNOWFLAKE_OAUTH_CLIENT_SECRET": "<YOUR_SNOWFLAKE_OAUTH_CLIENT_SECRET>",
        "SNOWFLAKE_OAUTH_TOKEN_REQUEST_URL": "<YOUR_SNOWFLAKE_OAUTH_TOKEN_REQUEST_URL>",
        "SNOWFLAKE_OAUTH_SCOPE": "<YOUR_SNOWFLAKE_OAUTH_SCOPE>",
        "SNOWFLAKE_TOKEN": "<YOUR_SNOWFLAKE_TOKEN>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "snowflake-mcp-server-nsp-mcp-snowflake-server-nsp": {
      "command": "uvx",
      "args": [
        "mcp-snowflake-server-nsp==0.14.4"
      ],
      "env": {
        "SNOWFLAKE_ACCOUNT": "<YOUR_SNOWFLAKE_ACCOUNT>",
        "SNOWFLAKE_USER": "<YOUR_SNOWFLAKE_USER>",
        "SNOWFLAKE_PASSWORD": "<YOUR_SNOWFLAKE_PASSWORD>",
        "SNOWFLAKE_WAREHOUSE": "<YOUR_SNOWFLAKE_WAREHOUSE>",
        "SNOWFLAKE_DATABASE": "<YOUR_SNOWFLAKE_DATABASE>",
        "SNOWFLAKE_SCHEMA": "<YOUR_SNOWFLAKE_SCHEMA>",
        "SNOWFLAKE_ROLE": "<YOUR_SNOWFLAKE_ROLE>",
        "SNOWFLAKE_AUTHENTICATOR": "<YOUR_SNOWFLAKE_AUTHENTICATOR>",
        "SNOWFLAKE_PRIVATE_KEY_FILE": "<YOUR_SNOWFLAKE_PRIVATE_KEY_FILE>",
        "SNOWFLAKE_PRIVATE_KEY_FILE_PWD": "<YOUR_SNOWFLAKE_PRIVATE_KEY_FILE_PWD>",
        "SNOWFLAKE_OAUTH_CLIENT_ID": "<YOUR_SNOWFLAKE_OAUTH_CLIENT_ID>",
        "SNOWFLAKE_OAUTH_CLIENT_SECRET": "<YOUR_SNOWFLAKE_OAUTH_CLIENT_SECRET>",
        "SNOWFLAKE_OAUTH_TOKEN_REQUEST_URL": "<YOUR_SNOWFLAKE_OAUTH_TOKEN_REQUEST_URL>",
        "SNOWFLAKE_OAUTH_SCOPE": "<YOUR_SNOWFLAKE_OAUTH_SCOPE>",
        "SNOWFLAKE_TOKEN": "<YOUR_SNOWFLAKE_TOKEN>"
      }
    }
  }
}

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