Social media content generator and publisher | X, Linkedin
Needs changesNeeds changes. This template uses 1 thing(s) that n8n 3.0 removes: AI Agent v1 (old agent modes). 1 breaking item(s) found. Static check, last run 2026-10-19.
What to replace before upgrading
| Removed in 3.0 | Replace with |
|---|---|
| AI Agent v1 (old agent modes) Generate AI Content (v1.7) | Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent. |
Nodes used (8)
- Google Gemini Chat Model
@n8n/n8n-nodes-langchain.lmChatGoogleGemini - n8n Form Trigger
n8n-nodes-base.formTrigger - AI Agent
@n8n/n8n-nodes-langchain.agent - Structured Output Parser
@n8n/n8n-nodes-langchain.outputParserStructured - X (Formerly Twitter)
n8n-nodes-base.twitter - LinkedIn
n8n-nodes-base.linkedIn - Merge
n8n-nodes-base.merge - n8n Form
n8n-nodes-base.form
What it does
Generate and Publish AI Content to LinkedIn and X (Twitter) with n8n Overview This n8n workflow automates the generation and publishing of AI-powered social media content across LinkedIn and X (formerly Twitter). By leveraging AI, this workflow helps social media managers, marketers, and content creators streamline their posting process. Who is this for? - Social media managers - Content creators - Digital marketers - Businesses looking to automate content generation Features - AI-powered content creation tailored for LinkedIn and X (Twitter) - Automated publishing to both platforms - Structured output parsing to ensure consistency - OAuth2 authentication for secure posting - Merge and confirmation steps to track successful postings Setup Instructions Prerequisites Before using this workflow, ensure you have: - An n8n instance set up - API credentials for: - Google Gemini AI (for content generation) - X Developer Account with OAuth2 authentication - LinkedIn Developer Account with OAuth2 authentication - A form submission service integrated with n8n Workflow Breakdown 1. Trigger: Form Submission - A user submits a form containing the post title. - The form is secured with Basic Authentication. - The submitted title is passed to the AI Agent. 2. AI Content Generation - The Google Gemini Chat Model processes the title and generates: - LinkedIn post content - Twitter (X) post content - Hashtags - Call-to-action (LinkedIn) - Character limit check (Twitter) 3. Parsing AI Output - A structured output parser converts the AI-generated content into a JSON format. - Ensures correct formatting for LinkedIn and Twitter (X). 4. Publishing to Social Media X (Twitter) Posting - Extracts the Twitter post from the AI output. - Publishes it via an OAuth2-authenticated X (Twitter) account. LinkedIn Posting - Extracts the LinkedIn post from the AI output. - Publishes it via an OAuth2-authenticated LinkedIn account. 5. Merging Post Results - Merges the response data from both LinkedIn and Twitter after publishing. 6. Confirmation Step - Displays a final confirmation form once the posts are successfully published. Benefits - Save time by automating content creation and publishing. - Ensure consistency across platforms with structured AI-generated posts. - Secure authentication using OAuth2 for LinkedIn and Twitter. - Increase engagement with AI-optimized hashtags and CTAs. This workflow enables seamless social media automation, helping professionals post engaging AI-powered content effortlessly. 🚀