n8n

Leads Qualifier → n8n

Use a Helix identity as an MCP-ready inbox source for n8n so lead scoring, approvals, and follow-up automations share one audit trail.

No credit card · You approve every send

Steps

In n8n, go to Settings → Credentials

Create a new "Header Auth" credential

Set the name to Authorization and the value to Bearer {key}

Create a workflow and use HTTP Request nodes with this credential

Read inbox: GET {link}/api/v1/email/threads

Send email: POST {link}/api/v1/email/send (returns 202 with status:"pending_approval" if approval required — branch on it with an IF node)

Example prompts

Score the latest inbound leads by buying intent and company fit.

Pull out any lead mentioning budget, timeline, or competitive evaluation.

Summarize the top five leads I should respond to first and explain the ranking.