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Author

Yu Kang

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Preprint Aug 2026

Update from Hell: Can Coding Agents Survive Hidden Breakage in Dependency Upgrades?

Evaluating mainstream coding agents on DEPBENCH, a benchmark consisting of 203 real-world dependency-upgrade tasks across five package ecosystems spanning five language communities, each involving hidden code-level changes that require source code adaptation.

Zi-Jian Luo, Runzhi He, Peng-Fei Gao et al. · 0 citations
Jul 2026

Can Large Language Models Generate Observability-Aware Code?

A systematic study of observability in agent-generated systems reveals a consistent gap between diagnostic semantics at the source level and fault signals at runtime, suggesting that current evaluations focusing primarily on functional correctness may overlook observability as an important dimension of practical softwa...

Yongliang Tao, Hong-Yu Zhang, Peng-Fei Gao et al. · 0 citations
Jul 2026

Towards a Systems Foundation for Agentic Cloud Management

This paper discusses how CloudWeaver scopes the context of individual agent sessions with local views of cloud resources and coordinates concurrent management operations on shared cloud resources, and offers strong safety guarantees and attributable feedback in the presence of conflicting intents, while preserving conc...

Minghao Li, Ziqian Liu, Ziyu Mao et al. · 0 citations
Jul 2026

Beyond Fail-to-Pass: Iterative Hardening of Co-Generated Bug Reproduction Tests and Fixes

CoHarden is proposed, a co-generation framework that uses the Lax signal as an in-loop convergence criterion that generates a test before any fix, then iteratively hardens the test and fix against surviving mutation patches until the generated test no longer admits Lax regressions.

Yuhao Tan, Zhibang Yang, Fangkai Yang et al. · 1 citation
Jul 2026

Change2Task: From Repository Changes to Executable Coding Agent Tasks and Environments

This work presents Change2Task, a system grounded in repository history that converts merged pull requests into verified tasks on healthy modern revisions of the same repository, and provides executable data for coding agent training and evaluation while reducing repeated environment setup, storage, and task constructi...

Haomin Qi, Xing-Liang Wang, Xuanqi Gao et al. · 0 citations

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