Daily Email Digest with AI Summarization using Gmail, OpenRouter and LangChain

📧 Morning Mail Summary Ai Agent Simplify your mornings with this automated email summary workflow in n8n, designed for teams and individuals who want a quick, actionable snapshot of their inbox—every day, at a glance. 📌 Features Fully Automated: Triggers daily at 8 AM IST Targeted Extraction: Fetches messages from specific senders with dynamic date filtering Structured Data Aggregation: Pulls key fields (sender, recipients, snippet) AI-Powered Summarization: Uses LangChain + OpenRouter to generate: Insightful summaries Highlighted issues Assigned action items Memory-Enhanced Context: Maintains continuity across days Stylish HTML Email Output: Responsive design with: Summary section Action

Help me set up the n8n workflow "Daily Email Digest with AI Summarization using Gmail, OpenRouter and LangChain" (https://n8n.io/workflows/5003). It uses: Gmail, AI Agent, Simple Memory, OpenRouter Chat Model. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.