airDeveloper Toolsairmcp-devAlicense-Not gradedqualityBmaintenanceSDK-free MCP server framework with self-implemented protocol engine (MCP 2026-07-28 + legacy), 19 built-in plugins, OWASP MCP Top 10 security, and zero external dependencies. Updated 9 days ago (2026-11-04 14:11 UTC)88 npm2MIT