Unverified50% confidenceFactExact time
When Claude calls MCP tools in a conversation, it uses the naming format mcp__server__tool; previously, selecting a tool using a bare name would return no matching results, and this issue has been fixed in v2.1.271.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/14/2026
First Seen
Valid until: 12/13/2026
Sources
Related Entities
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https://kongchang.com/claim/921430API
curl https://kongchang.com/api/v1/knowledge/claims/921430MCP
get_claim(id=921430)