Automated tweet generator & publisher with GPT-4, Discord, and Google Sheets

AI Twitter Content Machine – Write, Refine & Publish Tweets on Autopilot This workflow is perfect for creators, solopreneurs, and personal brands who want to consistently publish bold, high-performing content on X (Twitter) — without writing a single line themselves. After a one-time setup, it automatically generates tweet ideas, writes in your voice, evaluates post quality, avoids duplicates, and publishes directly to Twitter. All approvals and rewrites are handled in a conversational loop powered by OpenAI, Discord, and Google Sheets. Whether you’re building a personal brand or growing your startup audience, this tool will help you stay active, edgy, and relevant — with zero friction. How it works - Distill what your flow does in a few high-level steps. - Loads your brand brief from a sub-workflow. - Generates a tweet idea aligned with your tone. - Checks Google Sheets to ensure the idea hasn’t been used. - Writes the post. - Evaluates it using a feedback sub-workflow — if the quality score is below 0.7, it rewrites the post. - Refines tone and voice using a Rewriter Agent that mimics your past content (from a Google Sheet). - Sends the final post to a Discord channel for manual approval. - On approval, posts directly to Twitter (X) and logs it to Google Sheets (History and Examples tabs). Set up steps - Give users an idea of how long setup will take. Don’t describe every detail. - Keep detailed descriptions in sticky notes inside your workflow. Key benefits - No burnout, no block – Stop spending energy thinking what to tweet. AI handles everything. - Style-matching – Posts sound like you, not a generic robot. Based on your real writing. - Fast & scalable – Publish once or five times a day — it’s up to you. - Avoid duplicates – Each idea is checked against your post history. - Human-in-the-loop – You approve final posts via Discord. No rogue tweets. Integrations required - n8n - OpenAI API - Google Sheets - Twitter (OAuth2) - Discord (for approval) - Notion (optional for brand brief storage)