Favz: gxanshu/postcard agent setuphttps://favz.co/repos/gxanshu/postcard.htmlMCP servers, skills and plugins added to or removed from gxanshu/postcard.gxanshu/postcard added coding-standardshttps://favz.co/repos/gxanshu/postcard.htmlfavz-gxanshu/postcard-skill:coding-standards-add-2026-08-01T02:13:49ZSat, 01 Aug 2026 02:13:49 +0000