Automated Facebook Comment Management with GPT-4o & LangChain - n8n Workflow | Neura Market

    Automated Facebook Comment Management with GPT-4o & LangChain

    AI-powered workflow automates Facebook page interactions: searches posts, fetches comments, generates replies with GPT-4o, and messages users via Meta API and LangChain.

    This advanced n8n workflow creates an intelligent AI agent for managing Facebook page comments and engagements. It uses the Meta Graph API to search recent posts, extract captions and media, fetch comments and replies, then leverages GPT-4o via LangChain to generate context-aware responses. The agent can automatically reply to comments or send direct messages to users, maintaining conversation memory with a buffer for seamless interactions. Communication happens through a custom MCP Server via S
    Platform
    n8n
    Category
    Website Building
    Price
    $24.99
    Creator
    Matt Buds
    • facebook
    • meta-api
    • gpt-4o
    • langchain
    • ai-agent
    • social-media
    • automation
    • comments
    • marketing
    • mcp-server
    Back to MarketplaceMore n8n Workflows
    Neura Market
    Neura Market
    Marketplace
    Directories
    Resources

    Marketplace

    • Prompts
    • Workflows
    • Agents Store
    • Workflow Packs
    • Categories
    • Marketplace

    Directories

    • AI Tools Directory
    • ChatGPT
    • Claude
    • Gemini
    • Cursor
    • Grok
    • DeepSeek
    • Perplexity
    • CoPilot
    • Midjourney
    • Stable Diffusion
    • MCP Servers
    • .md Directory
    • All Directories

    Free Tools

    • AI Text Humanizer
    • AI Content Detector
    • Workflow Generator
    • Model Comparison
    • AI Pricing Calculator
    • AI Benchmarks
    • ROI Calculator
    • All Free Tools

    Resources

    • AI News
    • Blog
    • AI Models
    • Integrations
    • Alternatives
    • n8n vs Zapier
    • Make vs Zapier
    • n8n vs Make
    • Resource Library
    • Documentation

    Community

    • AI Jobs
    • AI Events
    • AI Companies
    • Start Selling
    • Sell n8n Workflows
    • Sell AI Agents
    • Sell Prompts
    • Creator Guide
    • Advertise
    • Affiliates

    Company

    • About
    • Contact
    • Help
    • Careers
    • Pricing
    • Terms
    • Privacy
    • License
    • DMCA

    Stay Updated

    Get the latest AI tools and insights delivered to your inbox.

    Neura Market Logoneuramarket

    © 2026 Neura Market. All rights reserved.

    How to import this workflow into n8n

    1. 1Purchase or download the workflow to get the n8n workflow JSON file.
    2. 2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
    3. 3Open each node marked with a credential warning and connect your own accounts and API keys.
    4. 4Run the workflow once manually to verify the data flow, then toggle it to Active.

    Related Website Building workflows

    • GDPR Violation Alert Workflow for Efficient Compliance Management$24.99
    • Serve Custom Websites (HTML Webpages) with WebhooksFree
    • Automatically Generate HTML Pages from User Queries with OpenAIFree
    • Streamlined HR Job Posting and Evaluation Workflow with AI Integration$19.36
    • Automate Website Creation and Deployment with AI and NetlifyFree
    • AI Prompt Maker for Effortless Content Creation$15.99

    More from Matt Buds

    • Save new Telegram files to Wasabi
    • Delete QuestionPro survey responses automatically
    • Sync Attio Students/Deals to Kinderpedia
    All Website Building workflows →All n8n workflows →

    Need help customizing this workflow?

    Our automation experts adapt it to your exact stack, data, and process — or build one from scratch.

    Get a Custom Build