AI-Powered LinkedIn Post Generator Workflow
AI-Powered LinkedIn Post Generator Workflow Overview This workflow is a two-part intelligent content creation system built in n8n, designed to generate professional and on-brand LinkedIn posts. It combines a conversational frontend agent that interacts naturally with users and a backend post generation engine powered by structured templates and Mistral Cloud AI models. Workflow Structure Frontend:** Conversational “LinkedIn Agent” that guides the user. Backend:** “Post Generator” engine that produces final, high-quality content using dynamic templates. LinkedIn Agent (Frontend Flow) Trigger:** When chat message received Starts the workflow whenever a user sends a message to the chatbot or embedded interface. Agent:** LinkedIn Agent Welcomes the user and lists 7 available post templates: Educational Promotional Discussion Case Study & Testimonial News Personal General Prompts the user to select a template number. Asks for a topic after the user’s choice. Sends both template number and topic to the backend using a Tool call. Memory:** Simple Memory1 Stores the last 10 messages to maintain conversational context. LLM Model:** Mistral Cloud Chat Model1 Used for reasoning, conversational responses, and user guidance. Tool Used:** template Invokes another trigger in the same workflow: When Executed by Another Workflow. Passes the user’s chosen template and topic to the backend. Post Generation Engine (Backend Flow) Trigger:** When Executed by Another Workflow Receives payload from the template tool (template ID + topic). Router Node:** Switch between templates Directs flow to the correct post template logic based on user’s choice (1–7). Example: 1 → Knowledge & Educational 2 → Promotion 3 → Discussion 4 → Case Study & Testimonial etc. Prompt Template Nodes:** Each Set node defines a large, structured prompt containing: Specific tone, audience, and purpose rules Example hooks and CTAs Layout and line formatting instructions “FORBIDDEN PHRASES” list (e.g., no “game-changer”, “revolutionary”) Expert Writer Agent:** post generator A specialized agent node that receives the selected prompt template. Generates the final LinkedIn post text using strict formatting and tone rules. Model: Mistral Cloud Chat Model Output:** The generated post text is sent back to the template tool and displayed to the user in chat. Integrations Used | Service | Purpose | Credential | |----------|----------|-------------| | Mistral Cloud | LLM & post generation | Mistral Cloud account dbt | | n8n Agent Framework | Multi-agent orchestration | Native | | Chat UI / Webhook | Frontend interaction | Custom embedded UI or webhook trigger | Agent System Prompt Summary > “You are an intelligent LinkedIn assistant that helps users craft posts. List available templates, guide them to select one, and collect a topic. Then use the provided template tool to request the backend writer to generate a final post.” Backend writer’s system prompt: > “You are an expert LinkedIn marketing leader. Generate structured, professional posts for AI/automation topics. Avoid hype, buzzwords, and clichés. Keep sentences short, tone confident, and use strong openers.” Key Features Dual-agent architecture (Frontend Assistant + Backend Writer) 7 dynamic content templates for flexibility Conversational chat interface for ease of use Strict brand tone enforcement with style run Fully automated generation and return of final post in chat Summary > A modular, agent-based n8n workflow for automated LinkedIn post creation, featuring conversational input, structured templates, and AI-generated output powered by Mistral Cloud. Perfect for content teams, social media managers, and AI automation startups. Need Help or More Workflows? Want to customize this workflow for your business. Our team at Digital Biz Tech can tailor it precisely to your use case — from automation logic to AI-powered content engines. We can help you set it up for free — from connecting credentials to deploying it live. Contact: rajeet.nair@digitalbiz.tech Website: https://www.digitalbiz.tech LinkedIn: https://www.linkedin.com/company/digital-biz-tech/ You can also DM us on LinkedIn for any help. An n8n automation workflow template by DIGITAL BIZ TECH.
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