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This template enriches a lead list by analyzing each contact’s company website and auto-generating a single personalized cold-email opener. Drop a spreadsheet into a Google Drive folder → the workflow parses rows, fetches website content via Jina AI, uses OpenAI to check if the site contains valid business info, then calls Anthropic to craft a one-liner. It writes both the website summary and personalized opener back to Google Sheets, and finally sends you a Telegram confirmation with the file link.
What it does
Turns a CSV/Google Sheet of leads into tailored cold-email openers. For each lead, the workflow fetches the company website, writes a 300-word business summary, then crafts a one-sentence, emotionally engaging opening line. Results are written back to the same Sheet, and you get a Telegram ping when processing finishes.
How it works (high-level)
1. Trigger: Watches a Google Drive folder. When a new Sheet is added, the flow starts.
2. Parse: Reads rows (expects columns like First Name, Last Name, Email, domain).
3. Enrich: An AI Agent calls Jina “r.jina.ai/{url}” to fetch page markdown, then produces a structured website summary.
4. Validate: An OpenAI step checks if the fetched content is a real business page (hasWebsite: true/false).
5. Personalize:
• If true → Anthropic crafts a bespoke opener using the summary.
• If false → Fallback prompt creates a strong opener using domain + universal lead-gen pains.
6. Update: Writes websiteSummary and personalization back to the Sheet (matching on domain).
7. Notify: Sends a Telegram message with the file name + link when done.
What you need
• Google Drive (folder to watch)
• Google Sheets (the uploaded Sheet to enrich)
• Jina HTTP header auth (for the markdown fetch tool)
• OpenAI (JSON check for website validity)
• Anthropic (Claude Sonnet 4 for copy quality)
• Telegram Bot (to receive completion alerts)
Inputs & expected schema
• A Google Sheet with at least: First Name, Last Name, Email, domain
• Optional columns are preserved; rows are processed in batches.
Outputs
• New/updated columns per row:
• websiteSummary — concise, structured business overview
• personalization — a single, high-impact opening sentence
• Telegram confirmation with file name and link.
Customization tips
• Tweak the system prompts for tone or length.
• Add scoring (e.g., ICP fit) before personalization.
• Expand validation (e.g., handle multi-page sites or language detection).
• Swap/parallel LLMs to balance quality, cost, and speed.
Nodes & key logic
• Google Drive Trigger → Google Drive (Download) → Spreadsheet File (parse) → Split in Batches
• LangChain Agent with: HTTP Tool (Jina) + Think
• OpenAI (JSON validator) → If (website present?)
• Anthropic Chat (with + without website branches)
• Edit Fields (Set) → Google Sheets (Update) → Telegram
Great for
Sales teams, SDRs, and founders who want fast, high-quality personalization at scale without manual research.
Need help customizing?
Contact me for consulting and support: LinkedIn