How to connect Snowflake Basic to Claude Cowork

Cowork is Anthropic's AI agent for knowledge work. Think of it as Claude Code for everything else. It works autonomously with your computer, local files, and applications to accomplish complex tasks. This guide walks you through the easiest and most secure way to connect your Snowflake Basic account to Cowork via Composio Connect, enabling it to run a SQL query for daily sales, list all tables in your warehouse, add a new record to customers table, and more such actions on your behalf without compromising your account security.

Snowflake Basic logoSnowflake Basic
Basic

Snowflake is a cloud-based data warehouse for scalable analytics and secure data sharing. It lets you run fast SQL queries and manage massive datasets in the cloud.

6 Tools

Introduction

Cowork is Anthropic's AI agent for knowledge work. Think of it as Claude Code for everything else. It works autonomously with your computer, local files, and applications to accomplish complex tasks.

This guide walks you through the easiest and most secure way to connect your Snowflake Basic account to Cowork via Composio Connect, enabling it to run a SQL query for daily sales, list all tables in your warehouse, add a new record to customers table, and more such actions on your behalf without compromising your account security.

Also integrate Snowflake Basic with

Connecting Snowflake Basic to Claude Cowork

1. Open Customize

In Claude Desktop, click Customize in the left sidebar, then select Connectors and click the + icon at the top.

Claude Desktop connectors screen with Add custom connector selected

2. Add the Composio MCP server

Click Add custom connector and paste in the Composio MCP server URL:

bash
https://connect.composio.dev/mcp
Add custom connector dialog with Composio MCP server URL

3. Authorize in your browser

Click Connect. You'll be redirected to a browser window where you can authorize Composio to continue.

Composio authorization screen for Claude Cowork

4. Connect your Snowflake Basic account

Back in Cowork, ask the agent to connect to Snowflake Basic or give it any Snowflake Basic-related task.

For example, ask Cowork to:

  • "Run a SQL query for daily sales"
  • "List all tables in your warehouse"
  • "Add a new record to customers table"

It will prompt you to authenticate and authorize access.

That's it. Composio's tools are now available in Cowork, and your Snowflake Basic account is ready to use.

What is Claude Cowork?

Claude Cowork is Anthropic's agent for general knowledge work. It can use your computer, files, and connected applications to complete longer-running tasks across your work tools.

With Composio Connect, Cowork can securely access apps like Snowflake Basic through MCP without you sharing account credentials directly with the agent.

What is the Snowflake Basic MCP server, and what's possible with it?

The Snowflake Basic MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Snowflake Basic account. It provides structured and secure access so your agent can perform Snowflake Basic operations on your behalf.

TOOLS

Supported Tools

Every Snowflake Basic action and event your agent gets out of the box.

Describe table

Retrieves detailed information for each column (including name, data type, kind, nullability, default value, and key status) in a specified Snowflake table.

Explore Columns

Retrieves a sample of distinct values for specified columns from a Snowflake table.

Run Query

Executes the given SQL query in Snowflake within the specified database and schema (which must exist and be accessible), automatically setting context first.

Show databases

Retrieves a list of all databases available in the Snowflake account.

Show schemas

Retrieves a list of all schemas within a specified Snowflake database.

Show Tables

Retrieves a list of tables, including their row counts and sizes in bytes, from a specified schema within a Snowflake database.

FAQ

Frequently asked questions

With a standalone Snowflake Basic MCP server, the agents and LLMs can only access a fixed set of Snowflake Basic tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Snowflake Basic and many other apps based on the task at hand, all through a single MCP endpoint.

Yes, you can. Claude Cowork fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Snowflake Basic tools.

Yes, absolutely. You can configure which Snowflake Basic scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Snowflake Basic data and credentials are handled as safely as possible.

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