AI · Automation 2025 Completed Private repo

n8n Workflow Collection — AI Agents & Content Automation

A private library of production n8n workflows: a Telegram AI personal assistant, multi-platform auto-posting, AI WordPress publishing, a WooCommerce chatbot and AI image generation.

Built by Redoan Uzzaman, Full-Stack Developer & AI Engineer.

n8n Workflow Collection — AI Agents & Content Automation

Overview

This repository is a personal collection of n8n workflows built for real automation needs, exported as JSON so they can be versioned, backed up and re-imported into any n8n instance.

What's inside

  • Cathy AI Assistant — a Telegram-driven personal assistant built on an n8n AI agent with buffer memory. It delegates to sub-agents and tools for Gmail (send, search, label), Google Calendar (create, update, look up events), Google Sheets, Wikipedia and a calculator, using OpenAI and OpenRouter chat models.
  • All Auto Post — receives a content request over Telegram, uses Google Gemini information extraction to decide the target channel, generates an image through the Together AI API, and publishes to Facebook (Graph API), X/Twitter (including media upload) and a WordPress site with SEO metadata.
  • WP Post Agent — a scheduled agent that pulls fresh news from the NewsData.io API, writes an article with an LLM and publishes it to WordPress through its REST API.
  • Webbot Agent — a chat-triggered storefront assistant that answers customer questions using a WooCommerce tool and conversational memory.
  • Task Agent — a scheduled Gemini agent that reads tasks from Google Sheets and sends Gmail summaries.
  • Image — a reusable sub-workflow that generates and downloads AI images for other workflows.

Together they show agent design with tool calling, sub-workflow composition, multi-model setups (OpenAI, Gemini, OpenRouter) and integration across messaging, email, calendar, CMS and social platforms.

Key Features

  • Telegram AI personal assistant with Gmail, Calendar and Sheets tools
  • Multi-agent design with sub-workflows and agent tools
  • Cross-posting to Facebook, X/Twitter and WordPress
  • Scheduled AI news-to-WordPress publishing
  • WooCommerce-aware customer chatbot
  • AI image generation sub-workflow via Together AI
  • Multi-model setup: OpenAI, Google Gemini and OpenRouter

Tech Stack

  • n8n
  • OpenAI
  • Google Gemini
  • OpenRouter
  • Telegram Bot API
  • Gmail API
  • Google Calendar
  • WordPress REST API
  • WooCommerce
  • Together AI

Want something like this built?

Redoan Uzzaman takes on AI, automation and full-stack projects for clients worldwide.