Kentaroh Yao
n8n / Apify automation engineer — ERP & manufacturing ops
New to Contra
Kentaroh is ready for their next project!
Google review requests that know when to stop (n8n). You keep completed jobs in a Google Sheet; once a day the workflow finds who is due - first ask 2 days after the job, a single reminder at day 9, never more - and sends a short plain-text email via Gmail with your direct review link. Honest notes on expectations and Google's review policy on the canvas (no incentives, no gating). Published on the n8n community library (n8n.io/workflows/17059).
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Monthly consolidated customer statements (n8n). Aggregates open invoices per customer from Google Sheets, renders one statement email per customer with ageing buckets, sends via Gmail, and logs every send - the log doubles as a resend guard, and rows it cannot bill are counted so nothing vanishes silently. Published on the n8n community library (n8n.io/workflows/17771). Live-tested end to end.
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AI Visibility Site Audit - an Apify Actor live on Apify Store. Crawls a website and reports how AI assistants and AI crawlers can read it: robots.txt rules per bot, llms.txt, structured data, crawlability. Ships with a public registry of 21 AI crawlers and honest limits (it reports what it can measure, not a made-up score). Built with TypeScript on the Apify SDK. apify.com/43sunsets/ai-visibility-site-audit
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Quote follow-up automation for Gmail + Google Sheets (n8n). Reads open quotes from a Sheet, sends follow-ups via Gmail on a schedule, logs every send so a re-run never double-sends, writes results back. Published on the n8n community library (n8n.io/workflows/16975). Live-tested end to end before publishing.
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