Favz: facebook/buck2 agent setuphttps://favz.co/repos/facebook/buck2.htmlMCP servers, skills and plugins added to or removed from facebook/buck2.facebook/buck2 added Stop:commandhttps://favz.co/repos/facebook/buck2.htmlfavz-facebook/buck2-hook:Stop:command-add-2026-03-13T18:16:50ZFri, 13 Mar 2026 18:16:50 +0000