Pro pack
The full quote-to-cash chase, run from one Google Sheet — follow-ups that stop when they answer, an invoice row when you win, and polite reminders when payment runs late.
Free n8n templates
Published in the official n8n template library. Import, connect your credentials, done — setup notes live right on the canvas.
Google Reviews — AI Reply Drafts
Watches Gmail for Google's review alerts and drafts a reply that follows Google's moderation rules. Nothing is ever posted automatically — you approve every word.
Quote Follow-up Sequences
Follow up on quotes at day 3, 7 and 14 with Gmail + Sheets. Sequence state lives in your sheet, so re-runs and crashes never double-send.
Pro version — stops on reply, raises invoices, chases payment →Receipt → Expense Ledger
Reads receipts from your inbox — PDFs and photos, via AI extraction — into a clean Google Sheets ledger, with a processed-flag guard so no email is ever booked twice. Monthly summary included.
Google Review Request Emails
Asks happy customers for a review two days after the job is done — plus one polite reminder, never more. Honest notes on the canvas about what to expect.
Starred Emails → Obsidian Notes
Star an email in Gmail — once a day it becomes a clean Markdown note in your Obsidian vault, via a Google Drive synced folder. No plugin, no AI key; an idempotent label means an email is never captured twice.
Unanswered Quotes → Weekly Digest
Every Monday morning, emails you one digest of every quote still waiting on an answer — sorted by money at risk, grouped into going cold, needs a nudge, and still fresh. A digest log guards re-runs, so the same week is never sent twice.
Pro version — chases these quotes for you, from the same sheet →AI agent skills
Skills your AI agent can install and run — sold on Agensi.
n8n Production-Readiness Auditor
Audits an n8n workflow before you trust it with real work: error handling, idempotency, credential hygiene and more — with a prioritized fix list.
Free lite version — quick 3-check pass →API Breaking-Change Detector
Compares API spec versions and flags breaking changes before they break you — removed endpoints, changed types, tightened auth.
Tools & guides
Same philosophy, other shelves.
GEO / AI-Visibility Site Audit
Audits how visible your own site is to AI assistants — robots.txt rules for 13 AI crawlers, llms.txt, structured data, meta hygiene — and returns a scored report plus a ready-to-edit llms.txt draft.
n8n Production-Readiness Checklist (PDF)
The same 10-point audit as our agent skill, as a printable 2-page PDF — 30 concrete checkboxes plus a scoring guide, in plain language.
From the studio
43 Sunsets is a one-person studio near Chicago. I’ve spent twenty years building sales and operations systems between Japan and the United States — long enough to learn that “it runs” and “it’s ready” are very different things, and that the gap between them is exactly where small businesses get hurt.
So everything on this page ships the unglamorous parts: error handling, idempotency guards, plain-language setup notes, and honest lines about what a tool won’t do.
The name is a small ritual. On the hard days, you watch the sunset — and you count. Careful, deliberate, one at a time. That’s also how these tools are made.
Latest from the studio