Feature Spec Generator
liveAI-powered tool that generates structured SAFe feature specifications from natural language descriptions.
- Problem solved
- PMs spend 2-3 hours manually writing feature specs. This tool generates a structured first draft in under 2 minutes.
- Architecture
- Single agent with structured output
- Tech stack
- PythonStreamlitAnthropic API
- Week built
- Week 5
- Links
- Live app ↗ GitHub ↗
What it does
Takes a natural language description of a feature and generates a complete SAFe feature specification, including benefit hypothesis, acceptance criteria, and stakeholder analysis.
Architecture decisions
I chose a single-agent architecture over multi-agent for this tool. The task is well-scoped enough that one Claude call with a detailed system prompt produces better results than splitting the work across specialists. The Specialization Tax (2-3x cost for multi-agent) wasn’t justified.
What I learned
This was my first production deployment. The gap between “works on my laptop” and “works for my team” is mostly about resilience — error handling, input validation, graceful degradation. The feature logic was 20% of the work; making it production-ready was the other 80%.