All MCP tools that aren't marked always-load are now deferred by default: the internal opt-out check is hardcoded to return false, so MCP tool metadata loading is deferred unless a tool is otherwise force-included.
MCP tools deferred by default (hardcoded)
MCP tools are now deferred by default unless marked always-load, with the opt-out hardcoded off.
You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
MCPArea: what it touches
ImprovementsKind: in v2.1.257,
What probably matters to youSection of the release