agent/papers/items/2026-2604-11557-unitoolcall-unifying-tool-use-representation-data-and-evaluation-for-llm-agents.md

Paper: UniToolCall: Unifying Tool-Use Representation, Data, and Evaluation for LLM Agents

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type: paper title: "UniToolCall: Unifying Tool-Use Representation, Data, and Evaluation for LLM Agents" authors: Yijuan Liang, Xinghao Chen, Yifan Ge, Ziyi Wu, Hao Wu, Changyu Zeng, Wei Xing, Xiaoyu Shen year: 2026 venue: arXiv url: https://arxiv.org/abs/2604.11557 code_url: source: arxiv collected_at: 2026-07-08 published_at: 2026-04-13 updated_at: 2026-05-25 status: queued relevance: high topics:

• agent-evaluation
• reasoning
• tool-use methods:

benchmarks:

models:

datasets:

• cs.AI related_concepts:

related_jobs:

related_experiments:

related_projects:

collection_score: 17 collection_queries: function-calling

One-line Takeaway

Auto-collected from arXiv because it matched the Agent collection queries. Needs human skim.

Why Collected

• matched queries: function-calling
• inferred topics: agent-evaluation, reasoning, tool-use
• arXiv categories: cs.AI
• collection score: 17

Review Checklist

• Does this paper directly inform Agent architecture, evaluation, memory, tools, safety, coding agents, GUI/browser agents, or multi-agent workflows?
• Does it include a benchmark, dataset, code, or reproducible experimental setup?
• Should it be promoted from queued to skimmed or summarized?

Links

• arXiv: https://arxiv.org/abs/2604.11557