A: Agents can absolutely do this today — it just needs to live inside an Agent, not a Workflow, since we’re still rolling out MCP-in-Workflows. Here’s how:
1. Create an Agent
2. Add your Gmail MCP: https://agenticflow.ai/mcp/gmail
3. Add your Google Sheets MCP: https://agenticflow.ai/mcp/google_sheets
4. In the Agent’s flow: tell Agent in system prompt that:
• Fetch new messages with the Gmail MCP
• Call the Sheets MCP’s “Append Row” (or “Update Row”) action, mapping your JSON keys to sheet columns

Demo of MCP: https://youtu.be/dsugnFmHUMM?feature=shared

For Excel you can import/export CSV/Excel via our built-in Table node. Let me know if you’d like a quick walk-through!