Favz: shcherbak-ai/contextgem agent setuphttps://favz.co/repos/shcherbak-ai/contextgem.htmlMCP servers, skills and plugins added to or removed from shcherbak-ai/contextgem.shcherbak-ai/contextgem added PreToolUse:nodehttps://favz.co/repos/shcherbak-ai/contextgem.htmlfavz-shcherbak-ai/contextgem-hook:PreToolUse:node-add-2026-10-14T23:00:40ZWed, 14 Oct 2026 23:00:40 +0000