ICLR 2026
MCPMark: A Benchmark for Stress-Testing Realistic and Comprehensive MCP Use
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Zijian Wu
, Xiangyan Liu
, Xinyuan Zhang
, Lingjun Chen
, Fanqing Meng
, Lingxiao Du
, Yiran Zhao
, Fanshi Zhang
, Yaoqi Ye
, Jiawei Wang
, Zirui Wang
, Jinjie Ni
, Yufan Yang
, Arvin Xu
, Michael Qizhe Shieh
Arxiv
Github
ICLR 2026
The MCP standardizes how LLMs interact with external systems, forming the foundation for general …