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Author

George Xu

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Preprint Oct 2026

Asymmetric Repository Lineage Modeling and Verifier-Guided Coordination in Concurrent AI Coding Agents

Concurrent AI coding agents create a coordination problem in which cheap signals may prioritize work, but only an executable checker can establish the property being claimed. We study this separation through a property-scoped verification contract and MERGEGYM, a three-track benchmark for open-time scope forecasting, r...

Arjun Subramanian, George Xu, N. Karthik · 0 citations
Jul 2026

AI Agent Pull Requests on GitHub: Frequency, Structure, and Merge Conflict Rates

The AIDev-pop dataset is used to provide the first empirical examination of the prevalence of concurrent submission using PRs authored by agents, and a classification system based on the detection of conflict reported by git is developed.

George Xu, Arjun Subramanian, N. Karthik · 0 citations

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