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The Model Context Protocol (MCP) enables Large Language Models (LLMs) to interact with external tools via tool descriptors, thereby extending their capabilities for task execution, autonomous decision-making, and multi-agent coordination.…

Cryptography and Security · Computer Science 2026-05-22 Saeid Jamshidi , Arghavan Moradi Dakhel , Kawser Wazed Nafi , Foutse Khomh

The rapid proliferation of Model Context Protocol (MCP)-based agentic systems has introduced a new category of security threats that existing frameworks are inadequately equipped to address. We present MCPThreatHive, an open-source platform…

Cryptography and Security · Computer Science 2026-04-16 Yi Ting Shen , Kentaroh Toyoda , Alex Leung

The Model Context Protocol (MCP) (MCP Community, 2025) has emerged as a widely used framework for enabling LLM-based agents to communicate with external tools and services. The original MCP implementation (Anthropic, 2024) relies on a Large…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-01-26 Meenakshi Amulya Jayanti , X. Y. Han

The integration of Large Language Models (LLMs) with Internet-of-Things (IoT) systems faces significant challenges in hardware heterogeneity and control complexity. The Model Context Protocol (MCP) emerges as a critical enabler, providing…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-10-03 Ningyuan Yang , Guanliang Lyu , Mingchen Ma , Yiyi Lu , Yiming Li , Zhihui Gao , Hancheng Ye , Jianyi Zhang , Tingjun Chen , Yiran Chen

The Model Context Protocol (MCP) has recently emerged as a standardized interface for connecting language models with external tools and data. As the ecosystem rapidly expands, the lack of a structured, comprehensive view of existing MCP…

Cryptography and Security · Computer Science 2025-07-01 Zhiwei Lin , Bonan Ruan , Jiahao Liu , Weibo Zhao

Model Context Protocol (MCP) has emerged as a standard interface for connecting LLM agents to external tools. Because MCP servers expose privileged operations such as shell execution, network access, and file-system manipulation to…

Cryptography and Security · Computer Science 2026-05-21 Pengyu Sun , Qishu Jin , Enhao Huang , Zifeng Kang , Xin Liu , Dakun Shen , Song Li

Model Context Protocol (MCP) is increasingly adopted for tool-integrated LLM agents, but its multi-layer design and third-party server ecosystem expand risks across tool metadata, untrusted outputs, cross-tool flows, multimodal inputs, and…

Cryptography and Security · Computer Science 2026-04-24 Run Hao , Zhuoran Tan

The Model Context Protocol (MCP) has emerged as a standard for connecting Large Language Models (LLMs) to external tools and data. However, MCP servers often expose privileged capabilities, such as file system access, network requests, and…

Cryptography and Security · Computer Science 2026-03-24 Charoes Huang , Xin Huang , Amin Milani Fard

Large Language Models (LLMs) are increasingly augmented with external tools through standardized interfaces like the Model Context Protocol (MCP). However, current MCP implementations face critical limitations: they typically require local…

Cryptography and Security · Computer Science 2026-03-11 Arash Ahmadi , Sarah Sharif , Yaser M. Banad

Model Context Protocols (MCPs) provide a unified platform for agent systems to discover, select, and orchestrate tools across heterogeneous execution environments. As MCP-based systems scale to incorporate larger tool catalogs and multiple…

Cryptography and Security · Computer Science 2026-02-19 Yuval Felendler , Parth A. Gandhi , Idan Habler , Yuval Elovici , Asaf Shabtai

The Model Context Protocol (MCP) is an open and standardized interface that enables large language models (LLMs) to interact with external tools and services, and is increasingly adopted by AI agents. However, the security of MCP-based…

Cryptography and Security · Computer Science 2026-03-10 Yuhang Huang , Boyang Ma , Biwei Yan , Xuelong Dai , Yechao Zhang , Minghui Xu , Kaidi Xu , Yue Zhang

Model Context Protocol (MCP) has recently gained increased attention within the AI community for providing a standardized way for large language models (LLMs) to interact with external tools and services, significantly enhancing their…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-11-12 Zihao Ding , Mufeng Zhu , Yao Liu

In recent years, blockchain has experienced widespread adoption across various industries, becoming integral to numerous enterprise applications. Concurrently, the rise of generative AI and LLMs has transformed human-computer interactions,…

Large language model (LLM)-based AI agents extend LLM capabilities by enabling access to tools such as data sources, APIs, search engines, code sandboxes, and even other agents. While this empowers agents to perform complex tasks, LLMs may…

Software Engineering · Computer Science 2026-01-14 Aarya Doshi , Yining Hong , Congying Xu , Eunsuk Kang , Alexandros Kapravelos , Christian Kästner

Background: Large language models (LLMs) show promise in medicine, but their deployment in hospitals is limited by restricted access to electronic health record (EHR) systems. The Model Context Protocol (MCP) enables integration between…

Artificial Intelligence · Computer Science 2025-09-22 Kanato Masayoshi , Masahiro Hashimoto , Ryoichi Yokoyama , Naoki Toda , Yoshifumi Uwamino , Shogo Fukuda , Ho Namkoong , Masahiro Jinzaki

The model context protocol (MCP) standardizes how LLMs connect to external tools and data sources, enabling faster integration but introducing new attack vectors. Despite the growing adoption of MCP, existing MCP security studies classify…

Cryptography and Security · Computer Science 2026-05-20 Yiheng Huang , Zhijia Zhao , Bihuan Chen , Susheng Wu , Zhuotong Zhou , Yiheng Cao , Xin Hu , Xin Peng

Large language models(LLMs) are increasingly integrated with external systems through the Model Context Protocol(MCP),which standardizes tool invocation and has rapidly become a backbone for LLM-powered applications. While this paradigm…

Cryptography and Security · Computer Science 2026-05-04 Shuli Zhao , Qinsheng Hou , Zihan Zhan , Yanhao Wang , Yuchong Xie , Yu Guo , Libo Chen , Shenghong Li , Zhi Xue

Large Language Models (LLMs) remain static in functionality after training, and extending their capabilities requires integration with external data, computation, and services. The Model Context Protocol (MCP) has emerged as a standard…

Networking and Internet Architecture · Computer Science 2025-10-16 Enhan Li , Hongyang Du , Kaibin Huang

Large Language Models (LLMs) are increasingly adopted in sensitive domains such as healthcare and financial institutions' data analytics; however, their execution pipelines remain vulnerable to manipulation and unverifiable behavior.…

Cryptography and Security · Computer Science 2026-02-02 Saeid Jamshidi , Kawser Wazed Nafi , Arghavan Moradi Dakhel , Foutse Khomh , Amin Nikanjam , Mohammad Adnan Hamdaqa

The MCP Solver bridges Large Language Models (LLMs) with symbolic solvers through the Model Context Protocol (MCP), an open-source standard for AI system integration. Providing LLMs access to formal solving and reasoning capabilities…

Artificial Intelligence · Computer Science 2025-04-08 Stefan Szeider