AI Growth Intelligence Agent — aggregates trending AI / Agent / OSS signals from 12+ sources daily, clusters them by topic, and produces ready-to-act trend cards for AI growth operators.
Built by Celina as a portfolio agent for AI Growth Operator roles. Live demo: trend-radar.vercel.app
- Pulls today's top posts from 5 sources (MVP): Hacker News · Lobsters · HackerNoon (AI tag) · Dev.to (AI tag) · GitHub Trending
- Clusters posts by token-level Jaccard similarity (no embeddings needed for MVP)
- Summarizes each cluster with
gpt-4o-minivia Vercel AI SDK — produces a topic, neutral summary, and "why it matters for growth" - Ranks clusters by cross-source signal density
- Caches the daily digest for 6 hours; refreshed every morning via Vercel Cron
For an AI Growth Operator, time-to-signal is everything. A scattered Twitter feed costs 30 min of doom-scrolling per morning to surface 3 tweets worth of insight. Trend Radar compresses that to one card view in under 30 seconds — and frames every cluster around growth implications, not just hype.
This is also a deliberate portfolio piece: it shows I can ship an opinionated, end-to-end agent (data → LLM pipeline → product UI → deploy → monitoring) using the modern AI agent stack — not just connect APIs in n8n.
| Layer | Tool |
|---|---|
| Framework | Next.js 16 (App Router) |
| Styling | Tailwind 4 |
| LLM | Vercel AI SDK + gpt-4o-mini (via AI Gateway or direct OpenAI) |
| Cache | Vercel KV (production) / in-memory (dev) |
| Cron | Vercel Cron (0 6 * * * daily) |
| Hosting | Vercel |
pnpm install
cp .env.example .env.local
# Add AI_GATEWAY_API_KEY or OPENAI_API_KEY
pnpm devWithout LLM keys, the app still runs — clusters fall back to top-post titles and a notice banner appears.
See specs/trend-radar-sdd-v0.1.md (private) for the full design doc.
Post-MVP additions:
- 7 more sources (Substack AI, HackerNoon, TLDR, The Neuron, Product Hunt, X via nitter, Medium AI)
- Embedding-based clustering + dedup
- Tweet draft generation per trend (for one-click posting)
- Source health alerts to Discord
- Per-user RSS export
Built with ai-agent-sdd skill
The 805-line SDD that powered this build was generated using my open-source ai-agent-sdd skill template.