Unverified50% confidenceDecision RuleExact time
MCP规范要求主机在运行任何工具之前必须先询问用户确认，强制保留人工介入环节
1
Sources
50%
Confidence
Long-term
Relevance
7/17/2026
First Seen
Sources
Related Claims
UnverifiedThe core limitation of MCP is that the existence of a tool must be known in advance and manually connected to the agent before use, lacking an automatic discovery mechanism.78% similarUnverifiedWhen using Shell-type MCP, permissions must be strictly limited to executing only preset tasks, to avoid accidentally terminating running processes or causing data loss.74% similarUnverifiedIn MCP's security design, tool invocations are stipulated to require explicit user authorization, and resource access is constrained by permission boundaries.74% similarUnverifiedMCP在Capability Discovery阶段需要声明所需操作权限，其权限声明机制借鉴了OAuth 2.0的Scope概念73% similarUnverifiedMCP's Approval Mode provides three levels: Auto, Prompt, and Once.73% similar
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