AI Product Engineer Copilot AI Product Engineer Copilot Describe the product or feature you want a plan for. A multi-agent graph writes the PRD, user stories, architecture review, experiment design, and roadmap.
This public demo is limited to 5 runs/hour per visitor and uses Gemini 2.5 Flash to keep it sustainable on a free-tier deployment.
Or try an example: A mobile app that helps roommates split and track shared utility bills fairly An internal tool for support agents to triage and route incoming tickets A browser extension that summarizes long GitHub pull request diffs
What this demo doesn't do yet Your run wasn't graded. There is a scoring harness — a fixed set of test requests, run by hand before a deploy, with a second model grading each document against a rubric and a regression gate that fails on a drop — but it deliberately doesn't run on live traffic, because judging every run would roughly double what this demo costs to operate. What your run does get is a trace of what it did: which agents ran, how long they took, what they cost.
It also stays a single request, not a conversation. If your description is vague it will stop once, up front, to ask — but after that it runs to the end on stated assumptions rather than checking back in.
The reasoning for both is written down in ARCHITECTURE.md §9.