MIDAS: A Library of Integration Defects in Model Context Protocol (MCP)-Based Systems

Published: 29 May 2026| Version 1 | DOI: 10.17632/xjdvxff8s9.1
Contributors:
Jianing Wang,

Description

MIDAS is a curated library of integration defects in software systems that use the Model Content Protocol (MCP. This v1 release contains 159 confirmed defects across 33 open source MCP-based systems, collected by mining GitHub issue trackers and manually classified into recurring defect patterns. The release contains the defect records, studied system metadata, and the collection scripts. Accompanies our empirical study of MCP integration defects.

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Software Engineering, Large Language Model

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