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AI Agent / Automation / Knowledge Management

AI News Digest – Personalized AI Knowledge Agent

AI agent that automatically aggregates content from newsletters and blogs weekly, clusters it by topic via embeddings, and delivers it as a personalized digest — weekly AI research time reduced from 5 hours to 10 minutes.

AI News Digest – Personalized AI Knowledge Agent

Starting point

Working in the AI space means drowning in newsletter subscriptions, blog posts, and LinkedIn content. Filtering relevant developments costs hours every day — with no structured solution.

Solution

An AI agent that automatically aggregates content from newsletters and blogs weekly, clusters it thematically via embeddings, ranks it by relevance, and delivers it as a personalized digest with filter options. Fully serverless on AWS.

Technology stack

  • AWS Lambda, S3, EventBridge (Serverless Infrastructure / Scheduling)
  • MS Graph API (Newsletter retrieval from Outlook)
  • Azure OpenAI: GPT-4.1, GPT-4o, o3-mini (Content Analysis / Summarization)
  • text-embedding-3-small (Vector Embeddings / Clustering)
  • Perplexity Sonar (Real-time Enrichment)
  • Simple Vector DB (Similarity Search)
  • React, TypeScript, Tailwind, AWS Amplify (Frontend)

Result & Impact

  • Weekly AI research time reduced from ~5 hours to ~10 minutes
  • Fully serverless: no ongoing server costs
  • Modularly extensible for client deployments