This repository provides a set of n8n workflow templates and AI agents for automating marketing tasks. It includes a Marketing Team Voice Agent that uses ElevenLabs and OpenAI APIs to handle newsletter writing, image generation, and video creation. The agents use tool-based architectures where specialized tools handle distinct tasks such as content collection, image generation with brand guidelines, and talking avatar creation via HeyGen. The workflows are designed for the AI Automation Mastery community and include Slack integration for team collaboration.