Vercel's AI SDK software factory automates the work that prepares a code change for human review. Separate agents classify requests, investigate them, implement changes and review the results, preserving evidence for the maintainer who decides whether to merge. After roughly four weeks, Vercel reported that factory agents authored 25–35% of its weekly merged pull requests. Every merge still required a human. The design makes investigation and implementation repeatable while concentrating maintainer attentionThe mechanism that lets a model weigh which earlier words matter for the word it's currently processing — the core operation of a transformer.Full definition → on the proposed change and its supporting evidence. Engineering account
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attention — The mechanism that lets a model weigh which earlier words matter for the word it's currently processing — the core operation of a transformer.
