This workflow orchestrates three specialized AI agents in sequence to research trends, generate platform-specific conte…
This workflow orchestrates three specialized AI agents in sequence to research trends, generate platform-specific content (captions + images), and schedule posts across LinkedIn, X (Twitter), and Instagram. Who's it for • Social media managers handling multiple brands • Marketing teams needing consistent content pipelines • Creators automating their content calendar • Agencies managing high-volume posting schedules How it works A topic/industry keyword is submitted via webhook or schedule Agent 1 (Research): Searches current trends, extracts insights & hashtags Agent 2 (Content Gen): Produces platform-specific captions + image prompts Agent 3 (Scheduling): Posts to LinkedIn, X, and Instagram via their APIs All activity is logged to a Google Sheet tracker How to set up Import this workflow into n8n Set credentials: OpenAI, LinkedIn OAuth2, Twitter OAuth2, Instagram Graph API, Google Sheets OAuth2, SendGrid (optional alerts) Replace YOUR_SHEET_ID placeholder in the Google Sheet node Replace YOUR_INSTAGRAM_ACCOUNT_ID, YOUR_LINKEDIN_PERSON_URN placeholders Activate the workflow Requirements • OpenAI API key (GPT-4.1 mini or better) • LinkedIn OAuth2 credentials • Twitter/X OAuth2 credentials • Instagram Graph API credentials (Business account) • Google Sheets OAuth2 • Optional: Stable Diffusion / DALL-E for image generation How to customize • Swap OpenAI model in all AI nodes • Adjust character limits per platform in Agent 2 prompt • Modify posting schedule in the Schedule Trigger node • Add Slack/email notifications on post confirmation • Extend the Google Sheet columns for additional metadata. An n8n automation workflow template by Oneclick AI Squad.
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