[2603.25697] The Kitchen Loop: User-Spec-Driven Development for a Self-Evolving Codebase

Computer Science > Software Engineering arXiv:2603.25697 (cs) [Submitted on 26 Mar 2026] Title:The Kitchen Loop: User-Spec-Driven Development for a Self-Evolving Codebase Authors:Yannick Roy View a PDF of the paper titled The Kitchen Loop: User-Spec-Driven Development for a Self-Evolving Codebase, by Yannick Roy View PDF HTML (experimental) Abstract:Code production is now a commodity; the bottleneck is knowing what to build and proving it works. We present the Kitchen Loop, a framework for autonomous, self-evolving software built on a unified trust model: (1) a specification surface enumerating what the product claims to support; (2) 'As a User x 1000', where an LLM agent exercises that surface as a synthetic power user at 1,000x human cadence; (3) Unbeatable Tests, ground-truth verification the code author cannot fake; and (4) Drift Control, continuous quality measurement with automated pause gates. We validate across two production systems over 285+ iterations, producing 1,094+ merged pull requests with zero regressions detected by the regression oracle (methodology in Section 6.1). We observe emergent properties at scale: multi-iteration self-correction chains, autonomous infrastructure healing, and monotonically improving quality gates. The primitives are not new; our contribution is their composition into a production-tested system with the operational discipline that makes long-running autonomous evolution safe. Subjects: Software Engineering (cs.SE); Artificial Inte...