Adds clear guidance that crew members are coordinators, not implementers: - Lists 4 key responsibilities: Research, Decompose, Sling, Review - Clarifies "goal-specific mayor" model - own outcomes via delegation - Documents when to implement directly vs delegate (trivial fixes, spikes, etc.) Closes: gt-gig Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>