Open console.cloud.google.com/apis/library, create or select a project, then enable all six APIs:
Google Drive API, Gmail API, Google Calendar API, Google Docs API, Google Sheets API, Google Slides API.

Go to APIs & Services → Credentials.
• OAuth consent screen → External → add your Google account as a Test user.
• + Create Credentials → OAuth Client ID → Application type: Web application.
• Under Authorised redirect URIs add exactly:
https://developers.google.com/oauthplayground
Save and copy your Client ID and Client Secret.

Open developers.google.com/oauthplayground.
• Click the ⚙ gear icon (top-right) → tick "Use your own OAuth credentials" → paste your Client ID and Client Secret.
• In the scope input, paste each scope below and click Add to scopes, then click Authorise APIs:

• https://www.googleapis.com/auth/drive
• https://www.googleapis.com/auth/gmail.modify
• https://www.googleapis.com/auth/calendar
• https://www.googleapis.com/auth/documents
• https://www.googleapis.com/auth/spreadsheets
• https://www.googleapis.com/auth/presentations

Sign in with the Google account you added as a test user.

After authorising, click "Exchange authorization code for tokens".
Copy the value of Refresh token and paste it into the GOOGLE_WORKSPACE_REFRESH_TOKEN field below.

Go to developers.facebook.com/apps and click Create App.
Choose the Business app type, give it a name, and complete the creation flow.

In your app dashboard, click Add Product and find Threads API.
Click Set Up to add it to your app.

Under Threads API → Permissions, request all four permissions:

• threads_basic
• threads_content_publish
• threads_manage_replies
• threads_read_replies

Add your Instagram/Threads account as a Test User under App Roles → Roles so you can generate a token before app review.

Under Threads API → Access Tokens, click Generate Token for your test user account.
Copy the token — it is valid for approximately 60 days.
Paste it into the THREADS_ACCESS_TOKEN field below.
To refresh it before expiry, use the Graph API Explorer or call the token-refresh endpoint documented in the Threads API docs.

In the MCP Tools step, enable the notion server, then click the 🔐 Connect with Notion button that appears below it.

A Notion authorization page opens in a popup window.
Sign in with your Notion account and click Allow access.

The popup closes and the NOTION_TOKEN field is populated with your OAuth access token. Save the config and you're done.