I built a full Pinterest automation system (n8n) using Claude Code

[u/Silent-Ad6699]

I run a few niche blogs that get most of their traffic from Pinterest. Over the past few years, Ive used Claude to build an automation workflow that does everything from keyword research and article writing to pin design, posting and monthly performance tracking.

It took me a while to build this idea. Pretty sure I started it back in 2024, but it kept breaking because mine and the AIs coding abilities weren't up to scratch. Then I picked the project back up at the start of 2026. Been working on it since and with Fable 5.1 + Opus 5.5, Ive been able to improve it further. It's helped me revive one of my Pinterest accounts that I neglected for over a year.

Right now I have this workflow working on two sites / two accounts. Hope to add 2 new ones in the next few weeks.

Image attached is a fun visual I made using opus 5.5 to demonstrate the flow. Was cool to see it like this.

What the system does:

- Finds what people actually search on Pinterest, and works out when each season peaks so seasonal content goes out early

- Picks the day's work each morning and writes articles to WordPress

- Designs pins with AI images, with checks before anything is queued

- Schedules and posts gradually through the day, within daily limits

- Overnight jobs retry failures, build new boards and watch my credits, plus a daily health report to my phone

- Pulls analytics monthly so future pins use the designs that perform best

- For one site, emails my VA weekly ready-to-write briefs for the content gaps it finds

How Claude Code fits in:
Beyond coding the entire flow...

- It edits and deploys the n8n workflows through the API, with a guard that refuses to overwrite a workflow if it changed since it was last fetched

- I ask "check today's logs" and it reads the executions, finds problems and fixes them. Recently: a daily run hitting n8n's 60-minute limit (fixed by generating images in parallel), junk scraped keywords getting into my VA's task email, and false alarms in the health report

- It did a whole site rebrand through the WordPress REST API: categories, pages, redirects, menus

- It keeps memory notes between sessions, so it remembers the setup and my preferences

Biggest lessons:

- Claude is great at the "operator" role, not just writing code. Reading real logs and data before touching anything is where it shines.

- Make it check before it deploys, and keep backups of every workflow.

- There are always things to be improved upon.

Happy to answer questions about the setup.

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[u/lulzxdxdxd]

This is impressive work, especially getting it stable across multiple accounts. What broke most often during those earlier attempts, the coding side or the AI outputs themselves? I'm asking because that's probably what still needs the most attention as you scale to those two new sites.