Overview
Add your Barndoor ToolIQ endpoint found here OR for your Trial found here to your favorite chat client. If you’re not already logged in, you’ll be redirected to Barndoor to authenticate and authorize the MCP servers you want to access.If you ever want to see what servers you’re connected to, [click here](https://app.barndoor.ai/settings/accounts OR for your Trial found here.
Connect Your Chat Client
Select your preferred AI chat client below to see detailed connection instructions:Claude
Claude

Prerequisites:
- Active Claude account (Pro or Team plan recommended)
- Universal Barndoor URL
Connection Steps
Follow the official guide for connecting to remote MCP servers for step-by-step instructions.Configure Connection
Enter your MCP server details:
- Server Name: A friendly name for your server
- Server URL: Your MCP server endpoint (e.g.,
https://{{your-org}}.mcp.barndoor.ai.com/mcp)
ChatGPT
ChatGPT

Prerequisites:
- ChatGPT Plus or Enterprise account
- MCP server OpenAPI schema
Custom GPT with Actions
Follow the official guide for connecting to remote MCP servers.Create Custom GPT
Go to ChatGPT and navigate to Settings → Apps → Create App.
Provide the metadata for your App
- Name – a user-facing title such as Kanban board.
- Description – explain what the connector does and when to use it. The model uses this text during discovery.
- MCP server URL – the public /mcp endpoint of your server (for example https://abc123.ngrok.app/mcp).
Test & Publish
Click Create. If the connection succeeds you will see a list of the tools your server advertises. If it fails, refer to the Testing guide to debug your app with MCP Inspector or the API Playground.
Cursor IDE
Cursor IDE
VS Code
VS Code

Prerequisites:
- Visual Studio Code installed
- VS Code version with MCP support enabled
Connection Steps
Open VS Code Settings
Open the Command Palette (
Cmd/Ctrl + Shift + P) and select
Preferences: Open Settings (JSON).Troubleshooting
Connection Failed
Connection Failed
- Verify your server URL is correct and accessible
- Check that authentication credentials are valid
- Ensure your MCP server is running and responding to requests
- Check firewall settings if using a self-hosted server
Tools Not Appearing
Tools Not Appearing
- Confirm the MCP server is properly registered
- Verify the server’s tools are correctly defined in its schema
- Try disconnecting and reconnecting the server
- Clear cache and restart the client application
Authentication Errors
Authentication Errors
- Double-check API keys or tokens
- Verify authentication method matches your server’s requirements
- Check if tokens have expired and need renewal
- Ensure proper scopes/permissions are granted
Security Best Practices
- Use environment variables for sensitive credentials
- Implement proper authentication and authorization
- Use HTTPS for all MCP server connections
- Regularly rotate API keys and tokens
- Monitor Barndoor server logs

