# MCPGuard: Finding Conformance Gaps in MCP SDKs via Dual-Track Analysis and Dynamic Adjudication

**Published:** November 4, 2026
**Author:** Xikai Sun, Kebin Liu, Fan Dang, Yawen Zheng, Zihao Yang, Yunhao Liu
**Source:** arXiv — cs.AI
**Language:** en-US
**HTML:** https://aiqazaqstan.com/en/articles/mcpguard-finding-conformance-gaps-in-mcp-sdks-via-dual-track-analysis-an

arXiv:2611.03662v1 Announce Type: new Abstract: The Model Context Protocol (MCP) connects large language model agents to external tools and services through official SDKs that implement message validation and session logic. Specification constraints omitted by these SDKs may…

> From the original source: **arXiv — cs.AI**
> [Read full article at arXiv — cs.AI](https://arxiv.org/abs/2611.03662)

**Tags:** #arXiv

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