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Generate client-ready workflow diagrams from sales call transcripts with Claude

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Created by: Allan Vaccarizi || growthai
Allan Vaccarizi

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Last update 20 hours ago

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Who it's for

This workflow is for automation agencies and n8n consultants who conduct discovery calls with prospects and want to instantly turn conversation transcripts into polished, client-ready workflow diagrams — without manual canvas work.

How it works

  1. A consultant pastes a sales call transcript into a form trigger.
  2. A first AI agent (Claude) parses the transcript and extracts structured workflow briefs — one per identified business process — with titles, tools, logic, and step-by-step descriptions.
  3. A code node splits the output into individual workflow items, one per identified process.
  4. A second AI agent generates a complete n8n workflow JSON for each brief, using French business-oriented node names and proper canvas positioning.
  5. A code node validates and parses the generated JSON to ensure structural integrity.
  6. A third AI agent clusters nodes into logical business groups and generates canvas layout coordinates and sticky note annotations.
  7. A fourth AI agent renames all nodes with clear, descriptive French labels following a consistent naming convention.
  8. All renames and layout changes are applied, and the finalized workflow is published directly to an n8n instance via the API.

How to set up

  • [ ] Add Anthropic API credentials to all four Claude model nodes
  • [ ] Set your n8n instance URL in the Create Workflow via n8n API node
  • [ ] Add your n8n API key to the HTTP Request node for authentication
  • [ ] Customize the form title and description field to match your intake process

Requirements

  • Anthropic API account (Claude Sonnet)
  • Self-hosted n8n instance with API access enabled
  • n8n API key

How to customize

  • Swap the form trigger for a webhook to integrate with your CRM or meeting note tool (e.g. Notion, HubSpot)
  • Adjust the system prompts in each AI agent to change the node naming language, visual style, or number of nodes generated
  • Add a Slack or email notification step after workflow creation to alert the team when a new client diagram is ready