The observed Cursor Agent ACP implementation does not advertise ACP session/fork. Kit consequently cannot branch Cursor-backed subagents and returns the generic unsupported-fork error.
This is principally an interoperability gap in the Cursor ACP implementation. Compatibility should be rechecked as Cursor's ACP capabilities evolve.
The observed Cursor Agent ACP implementation does not advertise ACP
session/fork. Kit consequently cannot branch Cursor-backed subagents and returns the generic unsupported-fork error.This is principally an interoperability gap in the Cursor ACP implementation. Compatibility should be rechecked as Cursor's ACP capabilities evolve.