Unverified50% confidenceFactExact time
After the MCP Python SDK entered version 2, the server class was renamed to mcp-server; older tutorials still call it fast-mcp.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/27/2026
First Seen
Valid until: 1/25/2027
Sources
Build an MCP Server in 30 Lines of Python and Connect It to Claude Code
youtubeSonicMode10/27/2026
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