arXiv — NLP / Computation & Language · · 3 min read

Multi-agent Collaboration with State Management

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Computer Science > Multiagent Systems

arXiv:2605.20563 (cs)
[Submitted on 19 May 2026]

Title:Multi-agent Collaboration with State Management

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Abstract:Recent advances in multi-agent systems have shown great potential for solving complex tasks. However, when multiple agents edit a shared codebase concurrently, their changes can silently conflict and inconsistent views lead to integration failures. Existing multi-agent systems address this through workspace isolation (e.g., one git worktree per agent), but this defers conflict resolution to a post-hoc merge step where recovery is expensive. In this paper, we propose STORM, i.e., STate-ORiented Management for multi-agent collaboration. Specifically, STORM manages agent states by mediating their interactions with the shared workspace, ensuring that each agent operates on a consistent view of the codebase and that conflicting edits are detected and resolved at write time. We evaluate STORM on Commit0 and PaperBench across multiple LLMs. STORM outperforms the git-worktree-based multi-agent baseline by +18.7 on Commit0-Lite and +1.4 on PaperBench, while achieving comparable or better cost efficiency. Combined with single-agent runs, STORM reaches highest scores of 87.6 and 78.2 on the two benchmarks respectively, suggesting that explicit state management is a more effective foundation for multi-agent collaboration than workspace isolation. STORM can also be plugged into any multi-agent system seamlessly.
Subjects: Multiagent Systems (cs.MA); Artificial Intelligence (cs.AI); Computation and Language (cs.CL); Machine Learning (cs.LG); Software Engineering (cs.SE)
Cite as: arXiv:2605.20563 [cs.MA]
  (or arXiv:2605.20563v1 [cs.MA] for this version)
  https://doi.org/10.48550/arXiv.2605.20563
arXiv-issued DOI via DataCite (pending registration)

Submission history

From: Yihong Dong [view email]
[v1] Tue, 19 May 2026 23:45:33 UTC (899 KB)
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