Co-Modifying Application Code and Deployment Infrastructure: A Causal Study of AI Agent Pull Requests
Current software engineering agents are evaluated predominantly inside isolated sandboxes against synchronous local tests. However, deploying features in collaborative repositories requires modifying continuous integration (CI/CD) pipelines, containers, and provisioning manifests alongside application logic. Because agents lack deployment awareness, attempting cross-domain modifications introduces unverified dependencies into asynchronous integration pipelines. To isolate the causal integration overhead of dual-scope pull requests (PRs)-modifying both application code and deployment infrastructure-we evaluated 26,999 PRs across two large datasets (AIDev v5 and MOSAIC-3M) encompassing six ...
| Authors | Mohammad Wathiq Soualhi, Basem Suleiman |
|---|---|
| Primary category | cs.SE |
| Published | 9 October 2026 |
| Last updated at source | 9 October 2026 |
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