gtd-capability-router

Use when a GTD task can be executed through multiple tools, plugins, connected sources, reviewers, agents, or GitHub actors and the agent must choose the smallest safe stack with explicit ownership, live-state authority, verification, review, and landing boundaries. Also use for continuation work, repository/PR missions, and skill/plugin engineering where stale state or overlapping capabilities can cause duplicate or unsafe work. Do not use for simple one-step tasks with an obvious single tool, or to replace GTD's blocker router or domain-pack selection.