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AdvancedProfessionalAI AgentsWebhook trigger19 nodes

Digest long emails: Gmail

Fires the moment a webhook arrives across Gmail, Google Sheets and Slack, summarises long text with an AI chain. Built for multi-tool agent, around a "Read Recent from Gmail" step, in 19 documented nodes.

Digest long emails with Google Sheets and Gmail end to end. An original, ready-to-import n8n workflow built around the 'AI Summarize & Route' pattern for AI & automation. It fires on a webhook and orchestrates 19 nodes across Gmail, Google Sheets, Slack. It uses n8n's LangChain AI nodes (Agent/Chain + chat model). Retry-on-fail is enabled on external calls. Import the JSON, add your credentials, and adapt the parameters. Your team sees the right data at the right time.

Key benefits

  • ✓Keeps Gmail and Google Sheets in step for multi-tool agent, without anyone re-typing a row
  • ✓A failed Gmail or Google Sheets call is retried rather than dropped, at any of the 19 nodes in this multi-tool-agent build
  • ✓Every multi-tool-agent run leaves an audit row behind, alongside Gmail
  • ✓The multi-tool-agent AI step is isolated from Gmail, so models swap without touching the other 19 nodes
  • ✓Fans the same result out to Slack in the same run, for multi-tool agent

Use cases

  • →Teams keeping Gmail and Google Sheets aligned by hand for multi-tool agent
  • →Pushing multi-tool-agent events into Gmail and Google Sheets the moment they land, not on the next poll
  • →Multi-tool agent work where "Read Recent from Gmail" is still a manual step before Gmail
  • →Multi-tool agent work that only reaches Gmail when a webhook arrives, when someone remembers to start it

Integrations

GmailGoogle SheetsSlackOpenAI

Workflow preview (19 nodes)

The template's actual node layout and connections. Node parameters and credential slots unlock with the download.

Receive Inbound WebhookWebhookRead Recent from GmailGmailNewest FirstSortTrim to Digest SizeLimitSummarize Content (AI)Chain SummarizationOpenAI Chat ModelLm Chat Open AiRender as HTMLMarkdownPost Digest to GmailGmailArchive Digest in Googl…Google SheetsTag Pipeline MetadataSetSave Execution MetadataExecution DataGuard Non-Empty queryFilterAlign Field NamesRename KeysCap Batch VolumeLimitSummarize Run StatsSetAppend Audit Row (Googl…Google SheetsSend Summary to GmailGmailCapture Failure ContextSetEscalate Failure to Sla…Slack

What's inside (19 nodes)

A look at the node types this workflow uses. No purchase required — full parameters and credentials are yours after you buy.

Chain SummarizationExecution DataFilterGmailGoogle SheetsLimitLm Chat Open AiMarkdownRename KeysSetSlackSortWebhook

From download to running in 3 steps

  1. 1
    Import. In n8n, open Workflows → menu → “Import from File” and pick the downloaded JSON.
  2. 2
    Connect. Add your own credentials on the app nodes - n8n highlights exactly which ones need them.
  3. 3
    Activate. Run it once to test, then toggle Active. The automation is live.

What you'll learn

Advanced level

Adds branching depth and audit logging on top of the core pattern.

  • •Using a Chain for fixed AI steps instead of paying for an Agent
  • •Moving data between Gmail, Google Sheets and Slack in a single run
  • •Adding retries and an explicit error path to external calls

Every node carries its own documentation on the canvas, plus notes explaining why the architecture was built this way, a credential setup guide, troubleshooting, and three practice exercises. Sample data comes pinned to the trigger, so you can hit Execute and watch data flow before connecting a single account.

Common questions

What exactly do I get?

The complete, ready-to-import n8n workflow as a JSON file, delivered instantly after payment. Import it into your own n8n (cloud or self-hosted), add your credentials, and it runs.

How do I import it into n8n?

In n8n, open Workflows, click the three-dot menu, choose “Import from File”, and select the downloaded JSON. Then connect your own app credentials on the highlighted nodes.

Do I need anything else for it to work?

You need your own n8n instance and accounts/credentials for the apps this workflow connects to (Gmail, Google Sheets, Slack). No coding is required.

What if it doesn't work for me?

If the file is faulty, won't import, or isn't as described, contact us within 7 days and we'll fix it or refund you - see our refund policy.

Can I modify or resell it?

You can freely adapt and use it in your own or your clients' projects. Reselling or redistributing the template file itself is not permitted.

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Original n8n workflow template created and owned by WorkflowCrate. After purchase you receive the ready-to-import JSON file and a license to use and adapt it in your own projects.