Banglai Labs · Automations

Production n8n Workflows

Battle-tested automations. Real triggers, real APIs, real value. Download the JSON, swap your credentials, hit activate.

12
Workflows
12
Free
12
Tutorials
·
🎯
Sales & Lead GenFree

Lead Enrichment → Sheets + Slack

Webhook receives lead, enrich with Hunter.io (email) and Clearbit (firmographics), append to Google Sheets and ping Slack.

Trigger
Webhook (POST)
Apps
Hunter.io · Clearbit · Google Sheets · Slack
Inbound form enrichmentOutbound list cleaningReal-time CRM hand-off
✉️
Sales & Lead GenFree

AI Cold Email Personalizer

Hourly cron reads queued prospects from Sheets, GPT-4o-mini writes a 90-word personalized cold email, sends via Gmail, marks the row sent.

Trigger
Schedule (hourly)
Apps
Google Sheets · OpenAI · Gmail
Outbound prospectingDrip onboardingRe-engagement
📨
Sales & Lead GenFree

Website Form → HubSpot + Slack

Validates email regex, upserts contact in HubSpot with lifecycle="lead", notifies Slack with the message body. Returns 400 on invalid email.

Trigger
Webhook (POST)
Apps
HubSpot · Slack
Contact / demo / pricing formsNewsletter signupsLead capture pages
📝
Content & SocialFree

AI Blog Writer → WordPress Draft

Every morning at 8am, picks the next pending topic from a Sheet, GPT-4o writes a 1200–1600 word SEO post, creates it as a WordPress draft.

Trigger
Schedule (daily 8am)
Apps
Google Sheets · OpenAI · WordPress
Programmatic SEOEditorial calendarNiche content sites
📣
Content & SocialFree

Multi-Platform Social Poster

POST one piece of content. GPT rewrites it for Twitter/X, LinkedIn, and Facebook with platform-specific tone. Posts to all three in parallel.

Trigger
Webhook (POST)
Apps
OpenAI · Twitter/X · LinkedIn · Facebook Graph API
Product launchesDaily content distributionNewsletter cross-posting
📡
Content & SocialFree

RSS → AI Summary → Telegram

Polls RSS every 30 min, dedupes against last 500 GUIDs, summarizes new items in 2 sentences, posts to a Telegram channel with link.

Trigger
Schedule (30 min)
Apps
RSS · OpenAI · Telegram Bot
Niche news channelsCompetitor monitoringCurated community feeds
🤖
Customer SupportFree

AI Email Auto-Responder

Polls Gmail every minute. GPT classifies (category, priority, can_auto_reply) and drafts a reply. Auto-sends safe ones, escalates the rest to Slack with the draft.

Trigger
Gmail (every minute)
Apps
Gmail · OpenAI · Slack
L1 support inboxSales inquiry triageReturns / refunds
🚦
Customer SupportFree

AI Ticket Triage → Notion

Webhook ticket intake. GPT classifies category/priority/sentiment, suggests owner team. Creates a Notion page; if urgent, pages on-call channel.

Trigger
Webhook (POST)
Apps
OpenAI · Notion · Slack
Customer support intakeBug reports from in-app formsInternal IT helpdesk
💬
Customer SupportFree

WhatsApp FAQ Bot (Twilio)

Twilio WhatsApp webhook → loads FAQ from Sheets → GPT answers strictly from the FAQ → replies via Twilio. Falls back to "connect to human".

Trigger
Webhook (Twilio)
Apps
Twilio WhatsApp · Google Sheets · OpenAI
Customer FAQOrder status lookupBooking info
🧾
Ops & InternalFree

Invoice OCR (Vision → Sheets)

Watches Gmail for invoice attachments, sends to GPT-4o vision, extracts vendor / total / line items as JSON, appends to a Google Sheet.

Trigger
Gmail (every minute)
Apps
Gmail · OpenAI Vision · Google Sheets
AP automationExpense captureReceipt digitization
📈
Ops & InternalFree

Daily Metrics Digest → Slack

Every morning at 9am pulls Stripe charges, GA4 active users / sessions / conversions, and open GitHub PRs. GPT writes a CEO briefing and posts to Slack.

Trigger
Schedule (daily 9am)
Apps
Stripe · Google Analytics 4 · GitHub · OpenAI · Slack
Founder daily standupInvestor update prepTeam morning kickoff
🗒️
Ops & InternalFree

Meeting Notes Summarizer

POST a transcript. GPT-4o produces TL;DR, key points, decisions, action items with owners + due dates, and risks. Saves to Notion + emails attendees.

Trigger
Webhook (POST)
Apps
OpenAI · Notion · Gmail
Sales call recapsSprint retro automationClient meeting follow-ups
Tutorials

Learn n8n & Claude — Free

Hand-picked tutorials, courses, and walkthroughs to master automation and Anthropic's Claude. All free, all official or community-trusted.

🚀
Freen8n

n8n Beginner Course (Official)

Build your first 6 workflows. Covers triggers, HTTP, expressions, error handling. The fastest way to go from zero to productive.

Beginner2.5 hrsOpen →
⚙️
Freen8n

n8n Advanced Course (Official)

Sub-workflows, custom code nodes, queue mode, error workflows, and self-hosted production patterns.

Advanced4 hrsOpen →
🤖
Freen8n

Build an AI Agent in n8n

Use n8n's LangChain nodes to build an autonomous AI agent with tools, memory, and a vector store.

Intermediate1 hrOpen →
📺
Freen8n

n8n YouTube Channel

Free, frequent video tutorials covering real automations: scraping, RAG, lead-gen pipelines, integrations.

All LevelsOpen →
📘
FreeClaude

Anthropic Prompt Engineering Tutorial

Anthropic's official interactive tutorial: 9 chapters, runnable notebooks, from basic prompting to chaining and tool use.

Beginner6 hrsOpen →
🎓
FreeClaude

Anthropic Skilljar Courses

Free official Anthropic courses: Claude API, AI Fluency, Real World Prompting, Tool Use, MCP, Claude Code.

All Levels20+ hrsOpen →
📖
FreeClaude

Claude Cookbook (Anthropic)

Production code recipes: classification, RAG, agents, vision, JSON mode, sub-agents. Copy-paste, modify, ship.

IntermediateReferenceOpen →
🔌
FreeClaude

Claude MCP (Model Context Protocol)

Build tools and servers that plug into Claude Desktop & Code. Official spec, SDKs, and example servers.

Intermediate3 hrsOpen →
💻
FreeClaude

Claude Code in Action

Anthropic's official terminal-based agentic coding assistant. Setup, workflows, and pair-programming patterns.

Intermediate90 minOpen →
🧠
FreeClaude

Building with Anthropic Claude (DeepLearning.AI)

Andrew Ng's short course on building production apps with Claude: tool use, multi-step agents, RAG.

Beginner1.5 hrsOpen →
🔗
FreeBoth

n8n + Claude: Build a RAG Bot

End-to-end tutorial: ingest docs, embed, store in a vector DB, retrieve, and answer with Claude — all in n8n.

Intermediate45 minOpen →
🧩
FreeBoth

n8n + Claude: Multi-Agent Workflows

Coordinate Claude sub-agents from n8n: research, summarize, write, review. Patterns for reliable agent pipelines.

Advanced1 hrOpen →

Need a custom automation?

We build production AI workflows for sales, ops, and support — from one-off scripts to full multi-agent systems on n8n, LangGraph, or Temporal.