Expired50% confidenceFactTime unknown
In high-frequency invocation scenarios, MCP costs scale exponentially due to persistent tool description injection
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
MCP vs CLI: 40x Token Cost Difference — How AI Engineers Should Choose
bilibili李太白阿白
Related Claims
UnverifiedWhen each MCP is loaded, its tool descriptions are stuffed into the context; attaching a large number of MCPs to an Agent without restricting Tools will cause token explosion, increased latency, and rising costs.79% similarUnverifiedMCP's working mechanism requires injecting a large amount of context information into model inputs, resulting in excessive token consumption.72% similarUnverifiedAt the tool layer, using large models with Function Calling or the MCP protocol to handle complex requests can only serve as a fallback and cannot carry the main traffic; otherwise, costs will severely overrun as user volume grows.72% similarUnverified每个MCP工具的定义描述、参数schema、使用示例等加在一起可能消耗数百乃至数千token72% similarUnverifiedTests revealed that operations using MCP cost 17 times more than traditional CLI for the same task67% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/54822API
curl https://kongchang.com/api/v1/knowledge/claims/54822MCP
get_claim(id=54822)