Dev team pilot — spec-first AI-assisted coding
Context
A product team of 8 developers wanted to adopt Copilot and Cursor without sacrificing quality or security. They had no shared spec culture and review cycles were long.
Intervention
We delivered a 75-minute executive talk, then a 2-day bootcamp: spec-driven workflows, PR review checklists, quality gates (lint, typecheck, tests), and rules files for Cursor/Copilot. The team adopted a single repo template and baseline measurement before rolling out tools.
Metrics
Over 8 weeks: lead time to merge down ~18%, review turnaround ~25% faster, defect rate unchanged. Baseline vs post-pilot comparison with the same definition of done.
Lessons
- Baselining before rollout was critical — without it, perception and reality would have been mixed.
- Spec-first reduced back-and-forth: AI had clear acceptance criteria, reviewers had a checklist.
- Starting with one repo and one workflow made adoption stick before expanding.