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Software systems have traditionally been designed for human interaction, emphasizing graphical user interfaces, usability, and cognitive alignment with end users. However, recent advances in large language model (LLM)-based agents are…

Software Engineering · Computer Science 2026-03-24 Shaolin Wang , Yi Mei , Haoyang Che , He Jiang , Shui Yu , Ying Gu

The integration of Artificial Intelligence (AI) necessitates determining whether systems function as tools or collaborative teammates. In this study, by synthesizing Human-AI Interaction (HAI) literature, we analyze this distinction across…

Human-Computer Interaction · Computer Science 2026-02-19 Most. Sharmin Sultana Samu , Nafisa Khan , Kazi Toufique Elahi , Tasnuva Binte Rahman , Md. Rakibul Islam , Farig Sadeque

This technical brief introduces Deep Agent, an advanced autonomous AI system designed to manage complex multi-phase tasks through a novel hierarchical task management architecture. The system's foundation is built on our Hierarchical Task…

Artificial Intelligence · Computer Science 2025-02-12 Amy Yu , Erik Lebedev , Lincoln Everett , Xiaoxin Chen , Terry Chen

The Model Context Protocol (MCP) enables large language models to invoke external tools through natural-language descriptions, forming the foundation of many AI agent applications. However, MCP does not enforce consistency between…

Cryptography and Security · Computer Science 2026-02-04 Zhihao Li , Boyang Ma , Xuelong Dai , Minghui Xu , Yue Zhang , Biwei Yan , Kun Li

In the age of large language models (LLMs), autonomous agents have emerged as a powerful paradigm for achieving general intelligence. These agents dynamically leverage tools, memory, and reasoning capabilities to accomplish user-defined…

Artificial Intelligence · Computer Science 2025-08-05 Chaojia Yu , Zihan Cheng , Hanwen Cui , Yishuo Gao , Zexu Luo , Yijin Wang , Hangbin Zheng , Yong Zhao

Leveraging Artificial Intelligence (AI) in decision support systems has disproportionately focused on technological advancements, often overlooking the alignment between algorithmic outputs and human expectations. A human-centered…

Human-Computer Interaction · Computer Science 2024-03-20 Catalina Gomez , Sue Min Cho , Shichang Ke , Chien-Ming Huang , Mathias Unberath

Organisations are starting to adopt LLM-based AI agents, with their deployments naturally evolving from single agents towards interconnected, multi-agent networks. Yet a collection of safe agents does not guarantee a safe collection of…

Multiagent Systems · Computer Science 2025-08-11 Alistair Reid , Simon O'Callaghan , Liam Carroll , Tiberio Caetano

Testing conversational AI systems at scale across diverse domains necessitates realistic and diverse user interactions capturing a wide array of behavioral patterns. We present a novel multi-agent framework for realistic, explainable human…

Human-Computer Interaction · Computer Science 2026-01-23 Hareeshwar Karthikeyan

We present the Agentic AI Detection and Response (ADR) system, the first large-scale, production-proven enterprise framework for securing AI agents operating through the Model Context Protocol (MCP). We identify three persistent challenges…

Artificial Intelligence · Computer Science 2026-05-19 Chenning Li , Pan Hu , Justin Xu , Baris Ozbas , Olivia Liu , Caroline Van , Manxue Li , Wei Zhou , Mohammad Alizadeh , Pengyu Zhang , KK Sriramadhesikan , Ming Zhang

As AI agents attempt to autonomously act on users' behalf, they raise transparency and control issues. We argue that permission-based access control is indispensable in providing meaningful control to the users, but conventional permission…

Cryptography and Security · Computer Science 2025-11-25 Yuhao Wu , Ke Yang , Franziska Roesner , Tadayoshi Kohno , Ning Zhang , Umar Iqbal

The rapid evolution of artificial intelligence (AI) has introduced AI agents as a disruptive paradigm across various industries, yet their application in machine translation (MT) remains underexplored. This paper describes and analyses the…

Computation and Language · Computer Science 2025-04-18 Vicent Briva-Iglesias

AI agents are increasingly deployed across diverse domains to automate complex workflows through long-horizon and high-stakes action executions. Due to their high capability and flexibility, such agents raise significant security and safety…

Advancements in Large Language Models (LLMs) are revolutionizing the development of autonomous agentic systems by enabling dynamic, context-aware task decomposition and automated tool selection. These sophisticated systems possess…

Artificial Intelligence · Computer Science 2024-10-31 Adrian Garret Gabriel , Alaa Alameer Ahmad , Shankar Kumar Jeyakumar

A fundamental limitation of current LLM-based AI agents is their inability to build differentiated trust among each other at the onset of an agent-to-agent dialogue. However, autonomous and interoperable trust establishment becomes…

Cryptography and Security · Computer Science 2026-05-28 Sandro Rodriguez Garzon , Awid Vaziry , Enis Mert Kuzu , Dennis Enrique Gehrmann , Buse Varkan , Alexander Gaballa , Axel Küpper

Foundation model (FM)-based AI agents are rapidly gaining adoption across diverse domains, but their inherent non-determinism and non-reproducibility pose testing and quality assurance challenges. While recent benchmarks provide task-level…

Software Engineering · Computer Science 2026-04-06 Mohammed Mehedi Hasan , Hao Li , Emad Fallahzadeh , Gopi Krishnan Rajbahadur , Bram Adams , Ahmed E. Hassan

Significant digitalization of financial services in a short period of time has led to an urgent demand to have autonomous, transparent and real-time credit risk decision making systems. The traditional machine learning models are effective…

Artificial Intelligence · Computer Science 2026-01-06 Chandra Sekhar Kubam

Large language model powered autonomous agents demand robust, standardized protocols to integrate tools, share contextual data, and coordinate tasks across heterogeneous systems. Ad-hoc integrations are difficult to scale, secure, and…

Artificial Intelligence · Computer Science 2025-05-26 Abul Ehtesham , Aditi Singh , Gaurav Kumar Gupta , Saket Kumar

Agentic AI systems, specifically LLM-driven agents that plan, invoke tools, maintain persistent memory, and delegate tasks to peer agents via protocols such as MCP and A2A, introduce a threat surface that differs materially from standalone…

Cryptography and Security · Computer Science 2026-05-08 Javad Forough , Marios Kogias , Hamed Haddadi

Our ability to build autonomous agents that leverage Generative AI continues to increase by the day. As builders and users of such agents it is unclear what parameters we need to align on before the agents start performing tasks on our…

Artificial Intelligence · Computer Science 2024-04-09 Nitesh Goyal , Minsuk Chang , Michael Terry

Multi-agent systems powered by large language models (LLMs) are transforming enterprise automation, yet systematic evaluation methodologies for assessing tool-use reliability remain underdeveloped. We introduce a comprehensive diagnostic…

Artificial Intelligence · Computer Science 2026-01-26 Donghao Huang , Gauri Malwe , Zhaoxia Wang