Nafiz
All work
In development

fizzlabai

Deep research agent

fizzlabai is an AI research agent. You ask a question and it plans, searches the web, reads, drafts, checks and rewrites until the answer holds up. Every LLM call, tool call and source URL it touches shows up in a live trace, so you can see why it said what it said.

01Highlights

  • Eight phases: plan, search, read, synth, verify, re-plan, polish, close
  • The verify step scores grounding, answer fidelity and depth gaps separately, and re-plans only when one of them falls short
  • Ships the best-scoring pass, not the latest one
  • Tracing through OpenTelemetry into Tempo, Loki, Prometheus and Grafana
  • Runs on k3s on a single VPS, deployed with ArgoCD

02Stack

  • Python
  • FastAPI
  • LangGraph
  • Gemini
  • Postgres
  • pgvector
  • BM25
  • OpenTelemetry
  • Next.js