AI RESEARCH
Options, Not Clicks: Lattice Refinement for Consent-Driven MCP Authorization
arXiv CS.AI
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ArXi:2605.11360v1 Announce Type: cross As Model Context Protocol adoption grows, securing tool invocations via meaningful user consent has become a critical challenge, as existing methods, broad always allow toggles or opaque LLM-based decisions, fail to account for dangerous call arguments and often lead to consent fatigue.