A small team migrated 100+ GraphQL fetchers by turning Jira tickets into behavioral specs that AI agents could execute against. We recently migrated 100+ GraphQL fetchers from a legacy gateway service to a newer platform layer. We managed to do this with 5 developers completing around 2 quarters worth of work in a week, splitting […] The post Spec-driven AI Migration: How Nearly 2 Years of Work Was Completed in One Week appeared first on Inside Atlassian .