MCP Connection Guide
Connect ChatGPT, Claude, or any MCP-compatible client to your MR Labs workspace.
Recommended: OAuth (Automatic)
No token copy-paste needed. ChatGPT redirects you to log in, you approve, and a token is issued automatically.
OAuth Flow (ChatGPT)
Add a custom connector in ChatGPT
Go to Settings, Connectors, Add custom connector in ChatGPT.
Enter the MCP endpoint URL
https://your-domain/mcpFor local development: http://localhost:4100/mcp
ChatGPT discovers the OAuth endpoints
ChatGPT automatically fetches:
/.well-known/oauth-protected-resource/.well-known/oauth-authorization-server/api/v1/oauth/register
Log in and approve
ChatGPT redirects you to the MR Labs authorization page. Log in with your account and click Authorize.
Start using it
ChatGPT receives a token automatically. You can now ask it to create forms, list submissions, manage your workspace, and more.
Manual Token (Alternative)
If your MCP client does not support OAuth, use a Personal Access Token (PAT) instead.
Create a token
Go to Settings, API Tokens and create a new token. Copy it immediately.
Configure your MCP client
Authorization: Bearer mrlabs_pat_your_token_hereRevoke when done
Tokens can be revoked anytime from Settings, API Tokens.