Unverified50% confidenceFactTime unknown
When an MCP Server initializes, it injects all tool descriptions into the context as system prompts, persistently occupying input Token quota for every request
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026
Sources
Related Claims
UnverifiedMCP 的扩展性问题在于每个工具的名称、描述、schema 都需放进系统提示,20个服务器每个15个工具会占用大半上下文窗口77% similarPartially VerifiedMCP服务器会将工具定义添加到上下文窗口中,即使用户并没有在使用这些工具76% similarUnverifiedMCP通过标准化的tools/list接口实现服务发现,客户端自动获取服务端注册的所有工具元信息(名称、描述、参数Schema)75% similarUnverifiedMCP的设计哲学是全量注册——所有Server的工具描述在会话初始化时一次性注入上下文74% similarUnverifiedMCP Host在向大模型发送用户问题时,会同时附带已注册的所有Tool列表,由大模型决定是否调用工具74% similar
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https://kongchang.com/claim/54820API
curl https://kongchang.com/api/v1/knowledge/claims/54820MCP
get_claim(id=54820)