What problem does it solve? Engineering teams lose time to inherited ownership defaults, blocked handoffs, unbounded written disagreements, and RFC processes that never conclude. This Skill provides concrete, opinionated patterns for structuring team collaboration so work moves without depending on any single person. ## Core Features & Use Cases - Ownership Models: Compares strong versus collective ownership and prescribes collective ownership with named rotating stewards, a 24-hour escape hatch, and CODEOWNERS enforcement. - Onboarding and Handoffs: Provides a day-by-day first-week onboarding plan and a structured handoff template covering branch state, next steps, blockers, traps, and open decisions. - Disagreement and Decisions: Defines a two-round rule for written disagreement, objection-strength labeling, disagree-and-commit with revisit triggers, and RFC requirements (named decider, comment deadline, outcome section). - Use Case: A distributed team spanning three time zones uses the vertical-slice splitting guidance and non-blocking question format to cut cross-zone round trips from four days to one. ## Quick Start Ask the assistant to apply the team-collaboration skill to design an ownership and handoff process for your engineering team.