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A CONTENT DESK RUN BY SIX WORKFLOWS.

Weekly Newsletter Engine

Your weekly newsletter drafts itself. You just reply 'send'.

Starts
Every Monday at 9am
Size
11 nodes · 12 connections
Tools
Exa, Anthropic Claude, Gmail, ManyReach
Category
SEO & Content · moderate
Status
Built and run, currently paused
newsletter-content-engine.jsonn8n canvas

Drawn by n8n's own canvas from the workflow file, synced 2026-09-29. Click it to pan and zoom. Node settings, credentials, prompts and IDs are removed; names, layout and wiring are exactly as built.

Part 1 The problemWhy teams need this

01 · THE PROBLEM

Newsletters die the first week nobody has time to write one. This keeps the writing automatic and the final say with you, so the habit survives busy weeks.

Part 2 How it worksWhat it does, step by step

02 · WHAT IT DOES

Every Monday morning it researches the week's news on your topics, writes the issue, and emails you the draft. The workflow waits. Once you approve, it builds the campaign, attaches your list and sends it.

03 · HOW IT RUNS

Step by step, as built.

  1. Research the week

    Three Exa searches fan out from the trigger, one per standing topic, and are merged.

  2. Draft

    Claude writes the issue from the merged results.

  3. Ask for approval

    The draft is emailed through Gmail and a Wait node holds the run open.

  4. Launch

    On approval, the campaign is created in ManyReach, the subscriber list is attached, and it goes out.

04 · WHERE A PERSON STAYS IN

The machine drafts. A person decides.

The run pauses until you approve the emailed draft. About 20 minutes of review, not a morning of writing.

05 · TOOLS AND APPS

Built around the systems already in the process.

ExaTrigger or source
Anthropic ClaudeProcessing and orchestration
GmailProcessing and orchestration
ManyReachDestination or delivery

06 · WHEN SOMETHING BREAKS

Failure is designed in.

  • ✓Anything unhandled triggers our central error workflow, so a crash gets reported instead of failing silently.

Standard on every build

  • Schema validation before downstream writes
  • Retry and error routes for external API failures
  • Duplicate-safe processing and idempotent updates
  • Human approval where the action carries business risk
  • Execution logging for support and audit review

Part 3 The impactWhat it's worth, and how we'd build yours

07 · PROJECTED IMPACT

What it should change in the business.

01Weekly automated newslettersProjected
02AI-curated contentProjected
0320-min human reviewProjected

Projections for a typical deployment. The calculation below shows the math, and you can put in your own numbers.

08 · ROI CALCULATION

How it pays back in your business.

The starting numbers are a hypothetical deployment sized to the projections above. Change any of them to your own volumes and costs, and the math updates underneath.

Projected net value per year$4,946128 hours back per year
Full-time equivalent freed
0.1 people
Gross value
$5,126
Running cost
−$180
Return per $1 of running cost
$28.5

The math: 4 newsletter issues × 180 min × 12 months × 89% ÷ 60 = 128 hours a year × $40/hour = $5,126. Net value = gross value − $180 running cost a year.

09 · HOW WE'D BUILD YOURS

How we'd build yours.

  1. Discover: map the current process, systems, volumes, owners and exceptions.
  2. Design: define the canonical data model, approvals, retries and system boundaries.
  3. Build: implement credentials, nodes, validation and observable error routes.
  4. Prove: run controlled data through success, duplicate and failure scenarios.
  5. Operate: publish runbooks, ownership and measurable service levels.

SAME SYSTEM

A content desk run by six workflows.

Five agents hand a blog post down a line, each one polling for work in its own state and passing it on: keyword, research, copy, cover image, publish. A sixth drafts the weekly newsletter and waits for approval by email.

YOUR VERSION

Want this, wired to your tools?

Tell us what the process looks like today: the systems, the volumes, the step everyone hates. We'll come back with the n8n version and where a person stays in charge.

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