Preprint
Sep 2026
Runtime Authorization Consistency Checking for MCP-based Agentic Workflows
Agentic systems increasingly fulfill user requests through multi-step tool workflows over files, services, and external resources. In these workflows, isolated per-call checks can miss a workflow-level failure: each call may be locally admissible, but the sequence can exceed the authorization boundary established for t...
Ai-Yao Zhang, Xiao-Dong Lee, Zhi-Xian Zhuang et al.
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