Co-founder project · IT operations
Nanites
A ReAct agent over monitoring context, built with LangGraph and Grafana.
- AI
Co-founder project · Writing assistant
MomentsWriter
A guided LangGraph workflow that helps families write an obituary.
System diagram
- 01
Family
Answers guided questions
- 02
Draft
LangGraph, several models
- 03
Revisions
In the same conversation
- 04
Evaluation
Quality checks on the draft
- 05
Obituary
Final text
- Input or existing system
- We built
- Human step
- Built by
- Muhammad Zubair, Sortup co-founder
- Sector
- Writing assistant
- What was built
- AI
- Stack
- LangGraph
- LangChain
- LangSmith
- FastAPI
- Vercel
- Client
- A guided obituary-writing service.
- Engagement
- Zubair built the conversational writing workflow, the revision loops and the evaluation pipeline.
The challenge
Families need a personal, polished obituary at a difficult time, and funeral homes need a guided way to produce one that keeps the family’s voice.
The solution
A multi-model LangGraph workflow asks guided questions, collects memories, drafts, supports revisions and runs evaluations on the output, with LangSmith tracing, served from FastAPI on Vercel.
The impact
- Guided questions instead of a blank page.
- Revisions in the same conversation.
- Output quality checked by evaluation runs.
Building something like MomentsWriter?
No pitch deck. An engineer, and a straight answer.