Provides tools to connect to and interact with a PostgreSQL database, enabling AI models to perform database operations and execute queries.
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@PostgreSQL MCP Server (Cloudflare Worker)show me the schema for the users table"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
PostgreSQL MCP Server (Cloudflare Worker)
Get started:
Alternatively, you can use the command line below to get the remote MCP Server created on your local machine:
⚠️ Currently, the
Deploy to Cloudfarebutton does not support configuration of evironment variables, the variable must be configured manually, after deployment.
Environment Variables
From the Cloudflare console > select your Worker AI, go to Settings > Variables and Secrets > +Add
Type: Secret
Variable Name: DATABASE_URL
Value: postgresql://<connection string>
Connect to Cloudflare AI Playground
You can connect to your MCP server from the Cloudflare AI Playground, which is a remote MCP client:
Go to https://playground.ai.cloudflare.com/
Enter your deployed MCP server URL (
postgres-mcp-server.<your-account>.workers.dev/sse)You can now use your MCP tools directly from the playground!
Connect Claude Desktop to your MCP server
You can also connect to your remote MCP server from local MCP clients, by using the mcp-remote proxy.
To connect to your MCP server from Claude Desktop, follow Anthropic's Quickstart and within Claude Desktop go to Settings > Developer > Edit Config.
Update with this configuration:
Restart Claude and you should see the tools become available.
Connect Cursor AI to your MCP server
On Mac OS, go to Cursor > Settings > Cursor Settings > MCP > Add new Global MCP Server > edit the mcp.json file