Name the common spawn tools, require all six spawns in a single message,
and call out spawn-await-spawn as the serial-loop failure it is. The
no-subagent fallback now runs all six personas instead of four, so the
user gets six cues on every path.
AI-assisted (Cursor agent), directed by abdulwahabone.
Co-authored-by: Cursor <cursoragent@cursor.com>