OSS2026-04-21 · source-backed
FastMCP 3.2.4 Powers 70% of MCP Servers.
Story
PrefectHQ/fastmcp shipped Prefab UI (beta), MultiAuth, PropelAuth support, and Google GenAI sampling. Over 1M daily downloads. If you're building MCP servers, this is the de facto framework.
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Source trail
Entities
Provenance
- Canonical issue
- Ramsay Research Agent — April 21, 2026
- AI generated
- no
- Story unit
- 2026-04-21-fastmcp-3-2-4-powers-70-of-mcp-servers
- Labels
- source-backed, canonical briefing excerpt